Olympians Who Won a Medal at the European Aquatics Championships (1902)
Description
Host cities:
- 1926 Budapest (HUN) 18-22 August 1926
- 1927 Bologna (ITA) 31 August-5 September 1927
- 1931 Paris (FRA) 23-30 August 1931
- 1934 Magdeburg (GER) 12-19 August 1934
- 1938 London (GBR) 6-13 August 1938
- 1947 Monte Carlo (MON) 10-14 September 1947
- 1950 Wien (Vienna) (AUT) 20-27 August 1950
- 1954 Torino (ITA) 31 August-5 September 1954
- 1958 Budapest (HUN) 31 August-6 September 1958
- 1962 Leipzig (GDR) 18-25 August 1962
- 1966 Utrecht (NED) 20-27 August 1966
- 1970 Barcelona (ESP) 4-13 September 1970
- 1974 Wien (Vienna) (AUT) 18-25 August 1974
- 1977 Jönköping (SWE) 14-21 August 1977
- 1981 Split (YUG) 5-12 September 1981
- 1983 Roma (ITA) 20-27 August 1983
- 1985 Sofia (BUL) 4-11 August 1985
- 1987 Strasbourg (FRA) 16-23 August 1987
- 1989 Bonn (FRG) 13-20 August 1989
- 1991 Athina (Athens) (GRE) 17-25 August 1991
- 1993 Sheffield (GBR) 30 July-8 August 1993
- 1995 Wien (Vienna) (AUT) 17-27 August 1995
- 1997 Sevilla (ESP) 13-24 August 1997
- 1999 İstanbul (TUR) 22 July-1 August 1999
- 2000 Helsinki (FIN) 28 June-9 July 2000
- 2002 Berlin (GER) 29 July-4 August 2002
- 2004 Madrid (ESP) 10-16 May 2004
- 2006 Budapest (HUN) 26 July-6 August 2006
- 2008 Eindhoven (NED) 16-24 March 2008
- 2010 Budapest (HUN) 4-15 August 2010
- 2012 Debrecen (HUN) and Eindhoven (NED) 14-27 May 2012 (Debrecen for swimming, Eindhoven for diving and synchronised swimming)
- 2014 Berlin (GER) 13-24 August 2014
- 2016 London (GBR) 9-22 May 2016
- 2018 Glasgow, Edinburgh and Loch Lomond (GBR) 3-12 August 2018 (Glasgow for swimming and synchronised swimming, Edinburgh for diving, and Loch Lomond for open water swimming)
- 2020 Budapest (HUN) 10-23 May 2021
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Alexander Lüderitz |  GER |
SWM | Olympics | 1996 | 0–2–0 1997 Sevilla SWM silver: 4×100 m freestyle relay; 2000 Helsinki SWM silver: 4×100 m freestyle relay (swam in heats only) |
| Linda Ludgrove |  GBR |
SWM | Olympics | 1964 | 0–1–2 1962 Leipzig SWM bronze: 4×100 m medley relay; 1966 Utrecht SWM silver: 100 m backstroke, bronze: 4×100 m medley relay |
| Stefanie Luiken |  NED |
SWM | Olympics | 2004 | 0–0–1 2004 Madrid SWM bronze: 4×100 m medley relay |
| Igor Lukashin |  RUS |
DIV | Olympics | 2000 | 1–2–1 1997 Sevilla DIV silver: synchronized platform; 1999 İstanbul DIV silver: synchronized platform; 2000 Helsinki DIV gold: synchronized platform, bronze: platform |
| Eskil Lundahl |  SWE |
ART/SWM | Olympics | 1928—1948 | 1–1–2 1926 Budapest SWM bronze: 100 m backstroke and 4×200 m freestyle relay; 1927 Bologna SWM gold: 100 m backstroke, silver: 4×200 m freestyle relay |
| Gunilla Lundberg | SWE |
SWM | Olympics | 1976 | 0–0–1 1974 Wien SWM bronze: 4×100 m medley relay |
| Martin Lundén | SWE |
SWM | Olympics | 1948 | 1–0–0 1947 Monte Carlo SWM gold: 4×200 m freestyle relay |
| Jan Lundin | SWE |
SWM | Olympics | 1964 | 0–0–3 1962 Leipzig SWM bronze: 4×100 m freestyle relay; 1966 Utrecht SWM bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Therèse Lundin | SWE |
SWM | Olympics | 1992 | 0–1–1 1991 Athina SWM bronze: 100 m butterfly; 1993 Sheffield SWM silver: 4×200 m freestyle relay |
| Marianne Lundquist | SWE |
SWM | Olympics | 1948—1952 | 0–0–1 1950 Wien SWM bronze: 4×100 m freestyle relay |
| Noëmi Lung |  ROU |
SWM | Olympics | 1988—1992 | 1–1–1 1987 Strasbourg SWM gold: 400 m medley, silver: 4×200 m freestyle relay, bronze: 200 m medley |
| Annika Lurz | GER |
SWM | Olympics | 2008 | 2–1–0 2006 Budapest SWM gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle (competed as Annika Liebs) |
| Thomas Lurz | GER |
OWS/SWM | Olympics | 2004—2012 | 5–2–5 2002 Berlin SWM silver: 5 km; 2006 Budapest SWM gold: 5 km and 10 km; 2008 Dubrovnik SWM gold: 10 km, bronze: 5 km and 5 km team; 2010 Budapest SWM gold: 10 km; 2011 Eilat SWM gold: 10 km; 2012 Piombino SWM bronze: 5 km team; 2014 Berlin SWM silver: 10 km, bronze: 5 km and 5 km team |
| Maurice Lusien |  FRA |
SWM | Olympics | 1948—1952 | 0–1–0 1950 Wien SWM silver: 200 m breaststroke |
| Hrafnhildur Lúthersdóttir |  ISL |
SWM | Olympics / Other | 2012—2016 | 0–2–1 2016 London SWM silver: 50 m breaststroke and 100 m breaststroke, bronze: 200 m breaststroke |
| Remo Lütolf |  SUI |
SWM | Olympics | 2000—2004 | 0–0–1 2000 Helsinki SWM bronze: 50 m breaststroke |
| Igor Luzhkovsky | RUS URS |
SWM | Olympics | 1960 | 1–0–0 1958 Budapest SWM gold: 4×200 m freestyle relay |
| Marianna Lymperta |  GRE |
OWS/SWM | Olympics | 2000—2012 | 0–0–1 2010 Budapest SWM bronze: 5 km |
| Dmytro Lysenko |  UKR |
DIV | Olympics | 2000—2004 | 0–0–2 2004 Madrid DIV bronze: synchronized springboard; 2008 Eindhoven DIV bronze: synchronized springboard |
| Sofiya Lyskun | UKR |
DIV | Olympics / YOG | 2018—2020 | 1–0–1 2018 Glasgow DIV gold: team; 2020/2021 Budapest DIV bronze: synchronized platform |
| Annelies Maas | NED |
SWM | Olympics | 1976—1980 | 0–3–1 1977 Jönköping SWM silver: 400 m freestyle, 800 m freestyle, and 4×100 m freestyle relay, bronze: 200 m freestyle |
| Csilla Madarász-Dobay |  HUN |
SWM | Olympics | 1960—1964 | 0–0–1 1962 Leipzig SWM bronze: 4×100 m freestyle relay (competed as Csilla Madarász) |
| Stefaan Maene |  BEL |
SWM | Olympics | 1992 | 0–0–1 1995 Wien SWM bronze: 100 m backstroke |
| Riccardo Maestri |  ITA |
SWM | Olympics | 2012 | 0–1–0 2012 Debrecen SWM silver: 4×200 m freestyle relay |
| Gianluca Maglia | ITA |
SWM | Olympics | 2012 | 0–2–0 2012 Debrecen SWM silver: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay |
| Filippo Magnini | ITA |
SWM | Olympics | 2004—2016 | 9–5–5 2004 Madrid SWM gold: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 2004 Madrid SWM bronze: 200 m freestyle; 2006 Budapest SWM gold: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 200 m freestyle; 2008 Eindhoven SWM gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 100 m freestyle; 2012 Debrecen SWM gold: 100 m freestyle and 4×100 m medley relay, silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2014 Berlin SWM bronze: 4×100 m freestyle relay; 2016 London SWM silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 4×200 m freestyle relay |
| Per-Alvar Magnusson | SWE |
SWM | Olympics | 1980 | 0–1–1 1981 Split SWM bronze: 4×200 m freestyle relay; 1983 Roma SWM silver: 4×100 m medley relay (swam in heats only) |
| László Magyar | HUN |
SWM | Olympics | 1956 | 0–2–0 1954 Torino SWM silver: 100 m backstroke; 1958 Budapest SWM silver: 4×100 m medley relay |
| Winfried Mahraun | GER |
DIV | Olympics | 1936 | 0–1–0 1934 Magdeburg DIV silver: 3 m springboard |
| Igor Majcen |  SLO YUG |
SWM | Olympics | 1988—1996 | 1–0–1 1989 Stari Grad SWM gold: 5 km (competed for Yugoslavia); 1993 Sheffield SWM bronze: 1500 m freestyle (competed for Slovenia) |
| Nače Majčen | SLO |
SWM | Olympics | 1992 | 1–0–0 1989 Stari Grad SWM gold: 21 km (competed for Yugoslavia) |
| Kacper Majchrzak |  POL |
SWM | Olympics | 2012—2020 | 0–0–1 2018 Glasgow SWM bronze: 4×100 m freestyle relay |
| Jaroslav Makohin |  CZE |
DIV | Olympics | 2000 | 0–1–0 1997 Sevilla DIV silver: platform |
| Evanthia Makrygianni | GRE |
SWA | Olympics | 2008 | 0–0–2 2004 Madrid SWA bronze: team Free Routine Combination; 2006 Budapest SWA bronze: duet |
| Gana Maksimova | RUS |
SWA | Olympics | 1996 | 3–1–0 1989 Bonn SWA silver: team (competed for the Soviet Union); 1991 Athina SWA gold: team (competed for the Soviet Union); 1993 Sheffield SWA gold: team; 1995 Wien SWA gold: team |
| Daniel Málek | CZE |
SWM | Olympics | 1996—2004 | 0–0–2 1997 Sevilla SWM bronze: 100 m breaststroke and 200 m breaststroke |
| Marcin Maliński | POL |
SWM | Olympics | 1992—1996 | 0–1–0 1995 Wien SWM silver: 400 m medley |
| Grégory Mallet | FRA |
SWM | Olympics | 2008—2016 | 1–1–2 2006 Budapest SWM bronze: 4×100 m freestyle relay; 2014 Berlin SWM gold: 4×100 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle mixed relay |
| Hans Malmström |  DEN |
SWM | Olympics | 1936 | 0–0–1 1934 Magdeburg SWM bronze: 200 m breaststroke |
| Lisa Mamié | SUI |
SWM | Olympics / YOG | 2014—2020 | 0–1–0 2020/2021 Budapest SWM silver: 200 m breaststroke |
| Andrei Mamontou |  BLR |
DIV | Olympics | 2004 | 0–0–1 2002 Berlin DIV bronze: synchronized platform |
| Isabelle Manable | FRA |
SWA | Non-starter | 1996 | 0–4–0 1991 Athina SWA silver: team; 1993 Sheffield SWA silver: team; 1995 Wien SWA silver: team; 1997 Sevilla SWA silver: team |
| Florent Manaudou | FRA |
SWM | Olympics | 2012—2020 | 6–1–0 2014 Berlin SWM gold: 50 m freestyle, 100 m freestyle, 50 m butterfly, and 4×100 m freestyle relay; 2016 London SWM gold: 50 m freestyle and 4×100 m freestyle relay, silver: 4×100 m medley relay |
| Laure Manaudou | FRA |
SWM | Olympics | 2004—2012 | 9–1–3 2004 Madrid SWM gold: 400 m freestyle, 100 m backstroke, and 4×100 m medley relay; 2006 Budapest SWM gold: 400 m freestyle, 800 m freestyle, 100 m backstroke, and 200 m medley, bronze: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay; 2008 Eindhoven SWM gold: 200 m backstroke and 4×200 m freestyle relay, silver: 100 m backstroke |
| Claude Mandonnaud | FRA |
SWM | Olympics | 1968—1972 | 1–0–1 1966 Utrecht SWM gold: 400 m freestyle; 1974 Wien SWM bronze: 4×100 m freestyle relay |
| Dimitrios Manganas | GRE |
SWM | Olympics | 1996—2004 | 0–0–1 2006 Budapest SWM bronze: 4×200 m freestyle relay |
| Peter Mankoč | SLO |
SWM | Olympics | 1996—2012 | 0–1–0 2008 Eindhoven SWM silver: 100 m butterfly |
| Roxana Maracineanu | FRA |
SWM | Olympics | 2000 | 1–1–2 1997 Sevilla SWM silver: 100 m backstroke, bronze: 200 m backstroke; 1999 İstanbul SWM gold: 200 m backstroke, bronze: 100 m backstroke |
| Christophe Marchand | FRA |
SWM | Olympics | 1988—1992 | 0–0–1 1993 Sheffield SWM bronze: 4×200 m freestyle relay |
| Xavier Marchand | FRA |
SWM | Olympics | 1996—2000 | 0–1–1 1997 Sevilla SWM silver: 200 m medley; 2000 Helsinki SWM bronze: 200 m medley |
| Louis Marchant | GBR |
DIV | Olympics | 1948 | 0–0–1 1947 Monte Carlo DIV bronze: platform |
| Igor Marchenko | RUS |
SWM | Olympics | 2000—2004 | 1–0–0 2002 Berlin SWM gold: 4×100 m medley relay |
| Maria Marconi | ITA |
DIV | Olympics | 2000—2016 | 0–0–2 2002 Berlin DIV bronze: synchronized springboard; 2006 Budapest DIV bronze: 1 m springboard |
| Nicola Marconi | ITA |
DIV | Olympics | 2000—2008 | 3–1–3 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV gold: synchronized springboard; 2002 Berlin DIV gold: 1 m springboard, bronze: synchronized springboard; 2004 Madrid DIV gold: synchronized springboard, silver: 1 m springboard; 2006 Budapest DIV bronze: synchronized springboard |
| Tommaso Marconi | ITA |
DIV | Olympics | 2004—2008 | 1–0–2 2002 Berlin DIV bronze: synchronized springboard; 2004 Madrid DIV gold: synchronized springboard; 2006 Budapest DIV bronze: synchronized springboard |
| Délphine Maréchal | FRA |
SWA | Olympics | 1996 | 0–3–0 1991 Athina SWA silver: team; 1993 Sheffield SWA silver: team; 1997 Sevilla SWA silver: team |
| Ivette María |  ESP |
SWM | Olympics | 1996—2000 | 0–0–1 1995 Wien SWM bronze: 4×100 m medley relay |
| Luca Marin | ITA |
SWM | Olympics | 2004—2016 | 0–3–0 2004 Madrid SWM silver: 400 m medley; 2006 Budapest SWM silver: 400 m medley; 2008 Eindhoven SWM silver: 400 m medley |
| Matjaž Markič | SLO |
SWM | Olympics | 2008 | 0–0–2 2004 Madrid SWM bronze: 50 m breaststroke; 2006 Budapest SWM bronze: 50 m breaststroke |
| Aleksey Markovsky | RUSURS |
SWM | Olympics | 1980 | 5–0–1 1981 Split SWM gold: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 1983 Roma SWM gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly |
| Valentina Marocchi | ITA |
DIV | Olympics | 2004—2008 | 0–0–2 2004 Madrid DIV bronze: platform and synchronized platform |
| Melanie Marshall | GBR |
SWM | Olympics | 2004—2008 | 1–1–1 2006 Budapest SWM gold: 4×100 m medley relay, bronze: 200 m backstroke; 2008 Eindhoven SWM silver: 4×200 m freestyle relay |
| Margot Marsman | NED |
SWM | Olympics | 1948 | 0–1–0 1947 Monte Carlo SWM silver: 4×100 m freestyle relay |
| John Martin-Dye | GBR |
SWM | Olympics | 1960—1964 | 0–1–0 1962 Leipzig SWM silver: 4×100 m freestyle relay |
| Yana Martynova | RUS |
SWM | Olympics | 2004—2012 | 0–0–1 2008 Eindhoven SWM bronze: 400 m medley |
| Chiara Masini Luccetti | ITA |
SWM | Olympics | 2016 | 1–0–0 2014 Berlin SWM gold: 4×200 m freestyle relay |
| Charlotte Massardier | FRA |
SWA | Olympics | 1996—2000 | 0–5–1 1993 Sheffield SWA silver: team; 1995 Wien SWA silver: team; 1997 Sevilla SWA silver: duet (competed in technical prelim only) and team; 1999 İstanbul SWA silver: team; 2000 Helsinki SWA bronze: team |
| Lou Massenberg | GER |
DIV | YOG | 2018 | 1–2–1 2018 Glasgow DIV gold: synchronized springboard, silver: team; 2020/2021 Budapest DIV silver: mixed synchronized springboard, bronze: Team Event |
| Rie Mastenbroek | NED |
SWM | Olympics | 1936 | 3–1–0 1934 Magdeburg SWM gold: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay, silver: 100 m freestyle |
| Lothar Matthes |  GDR |
DIV | Olympics | 1968—1972 | 1–0–0 1970 Barcelona DIV gold: platform |
| Roland Matthes | GDR |
SWM | Olympics | 1968—1976 | 5–2–3 1970 Barcelona SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay, silver: 100 m freestyle, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1974 Wien SWM gold: 100 m backstroke and 200 m backstroke, silver: 100 m butterfly, bronze: 4×100 m freestyle relay |
| Ida Mattsson-Marko-Varga | SWE |
SWM | Olympics | 2004—2016 | 1–1–4 2000 Helsinki SWM gold: 4×100 m freestyle relay (swam in heats only) (competed as Ida Mattsson); 2002 Berlin SWM bronze: 4×200 m freestyle relay (competed as Ida Mattsson); 2004 Madrid SWM bronze: 4×100 m freestyle relay (swam in heats only) (competed as Ida Mattsson); 2008 Eindhoven SWM bronze: 4×100 m freestyle relay (competed as Ida Marko-Varga); 2012 Debrecen SWM silver: 4×100 m freestyle relay (competed as Ida Marko-Varga); 2016 London SWM bronze: 4×100 m freestyle relay (competed as Ida Marko-Varga) |
| Angela Maurer | GER |
OWS | Olympics | 2008—2012 | 2–4–4 1999 İstanbul SWM silver: 25 km; 2002 Berlin SWM silver: 10 km; 2004 Madrid SWM bronze: 10 km; 2006 Budapest SWM gold: 10 km and 25 km; 2010 Budapest SWM silver: 25 km, bronze: 10 km; 2012 Piombino SWM silver: 10 km, bronze: 5 km team; 2014 Berlin SWM bronze: 25 km |
| Eve Maurer |  ESTURS |
SWM | Olympics | 1960 | 0–1–0 1958 Budapest SWM silver: 4×100 m medley relay (competed as Eve Usmees) |
| Viktor Mazanov | RUSURS |
SWM | Olympics | 1964—1972 | 2–1–1 1966 Utrecht SWM gold: 4×100 m medley relay, silver: 4×100 m freestyle relay; 1970 Barcelona SWM gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only) |
| Raimundas Mažuolis |  LTUURS |
SWM | Olympics / Other | 1988—1996 | 0–0–2 1989 Bonn SWM bronze: 100 m freestyle (competed for the Soviet Union); 1993 Sheffield SWM bronze: 50 m freestyle (competed for Lithuania) |
| Caitlin McClatchey | GBR |
SWM | Olympics | 2004—2012 | 0–1–1 2006 Budapest SWM bronze: 400 m freestyle; 2008 Eindhoven SWM silver: 4×200 m freestyle relay |
| Jean McDowall | GBR |
SWM | Olympics | 1928 | 0–1–0 1931 Paris SWM silver: 4×100 m freestyle relay |
| Bobby McGregor | GBR |
SWM | Olympics | 1964—1968 | 1–1–0 1962 Leipzig SWM silver: 4×100 m freestyle relay; 1966 Utrecht SWM gold: 100 m freestyle |
| Sycerika McMahon |  IRL |
SWM | Olympics | 2012 | 0–1–0 2012 Debrecen SWM silver: 50 m breaststroke |
| Gavin Meadows | GBR |
SWM | Olympics | 2004 | 1–1–0 1997 Sevilla SWM gold: 4×200 m freestyle relay; 1999 İstanbul SWM silver: 4×200 m freestyle relay |
| Chris Mears | GBR |
DIV | Olympics | 2012—2016 | 1–1–0 2016 London DIV gold: synchronized springboard; 2018 Edinburgh DIV silver: synchronized springboard |
| Jolande van der Meer | NED |
SWM | Olympics | 1984 | 0–1–1 1983 Roma SWM bronze: 4×200 m freestyle relay; 1985 Sofia SWM silver: 4×200 m freestyle relay |
| Maud van der Meer | NED |
SWM | Olympics | 2016 | 2–1–0 2014 Berlin SWM silver: 4×100 m freestyle relay; 2016 London SWM gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay |
| Folkert Meeuw |  FRG |
SWM | Olympics / Non-starter | 1968—1976 | 3–2–1 1970 Barcelona SWM gold: 4×200 m freestyle relay, silver: 200 m butterfly and 4×100 m freestyle relay; 1974 Wien SWM gold: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly |
| Helge Meeuw | GER |
SWM | Olympics | 2004—2012 | 1–2–0 2006 Budapest SWM gold: 50 m backstroke; 2012 Debrecen SWM silver: 100 m backstroke and 4×100 m medley relay |
| Annika Mehlhorn | GER |
SWM | Olympics | 2004 | 0–1–1 2002 Berlin SWM bronze: 200 m butterfly; 2006 Budapest SWM silver: 4×100 m medley relay |
| Kersten Meier | FRG |
SWM | Olympics | 1972 | 2–0–0 1974 Wien SWM gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only) |
| Rūta Meilutytė | LTU |
SWM | Olympics / YOG | 2012—2016 | 2–1–0 2014 Berlin SWM gold: 50 m breaststroke; 2016 London SWM gold: 100 m breaststroke; 2018 Glasgow SWM silver: 100 m breaststroke |
| Katrin Meißner | GDRGER |
SWM | Olympics | 1988—2000 | 8–4–1 1987 Strasbourg SWM gold: 4×100 m freestyle relay, silver: 50 m freestyle (competed for East Germany); 1989 Bonn SWM gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, bronze: 50 m freestyle (competed for East Germany); 1991 Athina SWM silver: 4×100 m freestyle relay and 4×100 m medley relay (competed for Germany); 1997 Sevilla SWM gold: 4×100 m freestyle relay and 4×100 m medley relay (competed for Germany); 1999 İstanbul SWM gold: 4×100 m freestyle relay, silver: 4×100 m medley relay (competed for Germany); 2002 Berlin SWM gold: 4×100 m freestyle relay (competed for Germany) |
| Manuela Melchiorri | ITA |
SWM | Olympics | 1988—1992 | 0–0–2 1989 Bonn SWM bronze: 400 m freestyle and 4×200 m freestyle relay |
| Gemma Mengual | ESP |
SWA | Olympics | 2000—2016 | 5–6–4 2000 Helsinki SWA bronze: solo and duet; 2002 Berlin SWA silver: duet and team, bronze: solo; 2004 Madrid SWA gold: team Free Routine Combination, silver: duet, bronze: solo; 2006 Budapest SWA silver: solo, duet, and team Free Routine Combination; 2008 Eindhoven SWA gold: solo, duet, team Free, and team Free Routine Combination |
| Jenny Mensing | GER |
SWM | Olympics | 2012—2016 | 2–1–2 2010 Budapest SWM bronze: 100 m backstroke and 4×100 m medley relay; 2012 Debrecen SWM gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke |
| Wieger Mensonides | NED |
SWM | Olympics | 1960—1964 | 0–0–1 1962 Leipzig SWM bronze: 4×100 m medley relay |
| Roger-Philippe Menu | FRA |
SWM | Olympics | 1972 | 0–2–0 1970 Barcelona SWM silver: 100 m breaststroke and 4×100 m medley relay |
| Emanuele Merisi | ITA |
SWM | Olympics | 1992—2004 | 0–2–3 1993 Sheffield SWM bronze: 200 m backstroke; 1995 Wien SWM bronze: 4×200 m freestyle relay; 1997 Sevilla SWM silver: 200 m backstroke; 1999 İstanbul SWM bronze: 200 m backstroke; 2000 Helsinki SWM silver: 200 m backstroke |
| Nataliya Meshcheryakova | RUS EUN |
SWM | Olympics | 1992—1996 | 1–2–2 1993 Sheffield SWM silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay (competed for Russia); 1997 Sevilla SWM gold: 50 m freestyle, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay (competed for Russia) |
| Malia Metella | FRA |
SWM | Olympics | 2004—2008 | 3–1–1 2004 Madrid SWM gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 100 m butterfly; 2006 Budapest SWM bronze: 4×100 m freestyle relay |
| Mehdy Metella | FRA |
SWM | Olympics / YOG | 2010—2020 | 3–3–2 2012 Debrecen SWM gold: 4×100 m freestyle relay (swam in heats only); 2014 Berlin SWM gold: 4×100 m freestyle relay, silver: 4×100 m medley relay; 2016 London SWM silver: 4×100 m medley relay, bronze: 100 m butterfly; 2018 Glasgow SWM gold: 4×100 m freestyle mixed relay, silver: 100 m butterfly, bronze: 100 m freestyle |
| Caren Metschuck | GDR |
SWM | Olympics | 1980 | 3–0–0 1981 Split SWM gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Heiko Meyer | GER |
DIV | Olympics | 2000—2004 | 2–6–1 1997 Sevilla DIV bronze: platform; 1999 İstanbul DIV gold: synchronized platform, silver: platform; 2000 Helsinki DIV silver: platform; 2002 Berlin DIV gold: platform; 2004 Madrid DIV silver: platform and synchronized platform; 2006 Budapest DIV silver: platform and synchronized platform |
| William Meynard | FRA |
SWM | Olympics | 2016 | 2–1–1 2010 Budapest SWM gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay, bronze: 100 m freestyle; 2016 London SWM gold: 4×100 m freestyle relay |
| Clément Mignon | FRA |
SWM | Olympics | 2016—2020 | 2–0–3 2014 Berlin SWM gold: 4×100 m freestyle relay (swam in heats only), bronze: 4×100 m freestyle mixed relay; 2016 London SWM gold: 4×100 m freestyle relay, bronze: 100 m freestyle and 4×100 m freestyle mixed relay |
| Nataliya Mikhaylova | RUSURS |
SWM | Olympics | 1964 | 0–1–0 1966 Utrecht SWM silver: 4×100 m medley relay |
| Vladimir Mikheyev | RUSURS |
SWM | Olympics | 1976 | 0–1–0 1974 Wien SWM silver: 4×200 m freestyle relay (swam in heats only) |
| Kristóf Milák | HUN |
SWM | Olympics / YOG | 2018—2020 | 3–0–0 2018 Glasgow SWM gold: 200 m butterfly; 2020/2021 Budapest SWM gold: 100 m butterfly and 200 m butterfly |
| Hannah Miley | GBR |
SWM | Olympics | 2008—2016 | 1–1–4 2010 Budapest SWM gold: 400 m medley, bronze: 200 m medley and 4×200 m freestyle relay; 2016 London SWM silver: 400 m medley, bronze: 200 m medley; 2018 Glasgow SWM bronze: 400 m medley |
| Kostiantyn Miliaiev | UKR |
DIV | Olympics | 2008 | 0–0–1 2006 Budapest DIV bronze: platform |
| John Mills | GBR |
SWM | Olympics | 1972—1976 | 0–0–2 1977 Jönköping SWM bronze: 100 m butterfly and 4×100 m medley relay |
| Stephen Milne | GBR |
SWM | Olympics | 2016 | 2–0–1 2014 Berlin SWM gold: 4×100 m medley relay (swam in heats only); 2018 Glasgow SWM gold: 4×200 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle mixed relay |
| Miloš Milošević |  CRO |
SWM | Olympics | 1996—2000 | 0–1–1 1993 Sheffield SWM bronze: 100 m butterfly; 1999 İstanbul SWM silver: 50 m butterfly |
| Hanna Miluska | SUI |
SWM | Olympics | 2004 | 0–1–0 2002 Berlin SWM silver: 5 km |
| Andrey Minakov |  ROCRUS |
SWM | Olympics / YOG | 2018—2020 | 1–1–1 2020/2021 Budapest SWM gold: 4×100 m freestyle relay, silver: 4×100 m medley relay, bronze: 100 m freestyle |
| Gianni Minervini | ITA |
SWM | Olympics | 1984—1992 | 0–0–4 1985 Sofia SWM bronze: 4×100 m medley relay; 1987 Strasbourg SWM bronze: 100 m breaststroke; 1989 Bonn SWM bronze: 4×100 m medley relay; 1991 Athina SWM bronze: 100 m breaststroke |
| Viktor Minibayev | ROCRUS |
DIV | Olympics | 2012—2020 | 5–5–1 2010 Budapest DIV silver: synchronized platform; 2012 Eindhoven DIV silver: platform and synchronized platform; 2014 Berlin DIV gold: platform and Team Event; 2016 London DIV gold: Team Event, silver: platform; 2018 Edinburgh DIV gold: synchronized platform; 2020/2021 Budapest DIV gold: Team Event, silver: synchronized platform, bronze: platform |
| Christian Minotti | ITA |
SWM | Olympics | 2000—2004 | 0–1–0 2002 Berlin SWM silver: 1500 m freestyle |
| Donald Miranda | ITA |
DIV | Olympics | 2000 | 1–0–1 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV gold: synchronized springboard |
| Yelena Miroshina | RUSURSEUN |
DIV | Olympics | 1988—1992 | 2–0–0 1987 Strasbourg DIV gold: platform (competed for the Soviet Union); 1991 Athina DIV gold: platform (competed for the Soviet Union) |
| Arsens Miskarovs |  LATURS |
SWM | Olympics | 1980 | 0–3–0 1977 Jönköping SWM silver: 200 m breaststroke; 1981 Split SWM silver: 100 m breaststroke and 200 m breaststroke |
| György Mitró | HUN |
SWM | Olympics | 1948 | 1–1–1 1947 Monte Carlo SWM gold: 1500 m freestyle, silver: 400 m freestyle, bronze: 4×200 m freestyle relay |
| Alice Mizzau | ITA |
SWM | Olympics | 2012—2016 | 2–1–2 2012 Debrecen SWM gold: 4×200 m freestyle relay, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2014 Berlin SWM gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Diana Mocanu | ROU |
SWM | Olympics | 2000 | 0–3–2 1999 İstanbul SWM bronze: 100 m butterfly; 2000 Helsinki SWM silver: 50 m backstroke, 100 m backstroke, and 200 m backstroke, bronze: 4×100 m medley relay |
| Anke Möhring | GDR |
SWM | Olympics | 1988 | 5–1–1 1985 Sofia SWM silver: 400 m freestyle, bronze: 800 m freestyle; 1987 Strasbourg SWM gold: 800 m freestyle and 4×200 m freestyle relay; 1989 Bonn SWM gold: 400 m freestyle, 800 m freestyle, and 4×200 m freestyle relay |
| Aurore Mongel | FRA |
SWM | Olympics | 2004—2008 | 3–0–3 2004 Madrid SWM gold: 4×100 m freestyle relay and 4×100 m medley relay; 2006 Budapest SWM bronze: 4×100 m freestyle relay and bronze: 4×200 m freestyle relay; 2008 Eindhoven SWM gold: 200 m butterfly, bronze: 100 m butterfly |
| Ana Montero | ESP |
SWA | Olympics | 2004 | 1–2–0 2002 Berlin SWA silver: team; 2004 Madrid SWA gold: team Free Routine Combination, silver: team Free |
| Irene Montrucchio | ESP |
SWA | Non-starter | 2012 | 2–1–0 2010 Budapest SWA silver: team Free Routine Combination; 2012 Eindhoven SWA gold: team Free and team Free Routine Combination |
| Guy Montserret | FRA |
SWM | Olympics | 1956 | 0–1–0 1954 Torino SWM silver: 4×200 m freestyle relay |
| Jaime Monzo | ESP |
SWM | Olympics | 1968 | 0–1–0 1966 Utrecht SWM silver: 200 m backstroke |
| Adrian Moorhouse | GBR |
SWM | Olympics | 1984—1992 | 4–3–2 1981 Split SWM bronze: 200 m breaststroke; 1983 Roma SWM gold: 200 m breaststroke, silver: 100 m breaststroke; 1985 Sofia SWM gold: 100 m breaststroke; 1987 Strasbourg SWM gold: 100 m breaststroke, silver: 4×100 m medley relay, bronze: 200 m breaststroke; 1989 Bonn SWM gold: 100 m breaststroke; 1991 Athina SWM silver: 100 m breaststroke |
| Ivanka Moralieva |  BUL |
SWM | Olympics | 2000—2004 | 0–0–1 2004 Madrid SWM bronze: 25 km |
| Martina Moravcová | CZE TCH SVK |
SWM | Olympics | 1992—2008 | 3–10–1 1993 Sheffield SWM silver: 100 m freestyle (competed for Slovakia); 1997 Sevilla SWM silver: 100 m freestyle, 100 m butterfly, and 200 m medley (competed for Slovakia); 2000 Helsinki SWM gold: 100 m butterfly, silver: 100 m freestyle and 200 m freestyle, bronze: 50 m butterfly (competed for Slovakia); 2002 Berlin SWM gold: 100 m butterfly, silver: 50 m freestyle and 100 m freestyle (competed for Slovakia); 2004 Madrid SWM gold: 100 m butterfly, silver: 50 m butterfly (competed for Slovakia); 2006 Budapest SWM silver: 100 m butterfly (competed for Slovakia) |
| Mady Moreau | FRA |
DIV | Olympics | 1948—1952 | 2–0–0 1947 Monte Carlo DIV gold: 3 m springboard; 1950 Wien DIV gold: 3 m springboard |
| Bob Morgan | GBR |
DIV | Olympics | 1984—1996 | 0–1–1 1991 Athina DIV bronze: platform; 1993 Sheffield DIV silver: platform |
| Gerald Mörken | FRG |
SWM | Olympics | 1984 | 3–1–2 1977 Jönköping SWM gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay; 1981 Split SWM bronze: 100 m breaststroke; 1983 Roma SWM silver: 4×100 m medley relay, bronze: 100 m breaststroke |
| Gisela Morón | ESP |
SWA | Non-starter | 2008 | 2–3–0 2004 Madrid SWA gold: team Free Routine Combination, silver: team Free; 2006 Budapest SWA silver: team Free and team Free Routine Combination; 2008 Eindhoven SWA gold: team Free Routine Combination |
| Vladimir Morozov | ROCRUS |
SWM | Olympics | 2012—2020 | 2–4–1 2014 Berlin SWM gold: 50 m backstroke, silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 4×100 m medley mixed relay; 2018 Glasgow SWM gold: 4×100 m freestyle relay, silver: 4×100 m medley relay and 4×100 m medley mixed relay |
| Alain Mosconi | FRA |
SWM | Olympics | 1968—1972 | 0–1–1 1966 Utrecht SWM bronze: 400 m freestyle; 1970 Barcelona SWM silver: 4×100 m medley relay |
| Kurt Mrkwicka |  AUT |
DIV | Olympics | 1960—1964 | 1–0–0 1962 Leipzig DIV gold: 3 m springboard |
| Camille Muffat | FRA |
SWM | Olympics | 2008—2012 | 0–1–2 2006 Budapest SWM bronze: 4×100 m freestyle relay (swam in heats only); 2008 Eindhoven SWM bronze: 200 m medley; 2010 Budapest SWM silver: 4×200 m freestyle relay |
| Lotte Mühe | GER |
SWM | Olympics | 1928 | 0–1–0 1927 Bologna SWM silver: 200 m breaststroke |
| Marianne Muis | NED |
SWM | Olympics | 1988—1996 | 0–5–2 1987 Strasbourg SWM silver: 4×100 m freestyle relay; 1989 Bonn SWM silver: 200 m freestyle, 200 m medley, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 100 m freestyle and 4×100 m medley relay |
| Mildred Muis | NED |
SWM | Olympics | 1988—1992 | 0–4–1 1985 Sofia SWM silver: 4×200 m freestyle relay; 1987 Strasbourg SWM silver: 4×100 m freestyle relay; 1989 Bonn SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 200 m medley |
| Yury Mukhin | RUSEUN |
SWM | Olympics | 1992 | 1–0–0 1993 Sheffield SWM gold: 4×200 m freestyle relay (competed for Russia) |
| Olha Mukomol | UKR |
SWM | Olympics | 2000—2004 | 0–1–2 2000 Helsinki SWM bronze: 50 m freestyle; 2002 Berlin SWM bronze: 4×100 m medley relay; 2004 Madrid SWM silver: 4×100 m medley relay |
| Alfred Müller | GDR |
SWM | Olympics | 1968 | 0–1–0 1966 Utrecht SWM silver: 4×200 m freestyle relay |
| Aurélie Muller | FRA |
OWS | Olympics | 2008—2016 | 1–0–0 2016 Hoorn SWM gold: 10 km |
| György Müller | HUN |
SWM | Olympics | 1960 | 0–0–1 1958 Budapest SWM bronze: 4×200 m freestyle relay |
| Arthur Mund | GER |
DIV | Olympics | 1928 | 1–0–0 1926 Budapest DIV gold: 3 m springboard |
| Rafa Muñoz | ESP |
SWM | Olympics | 2008 | 2–0–2 2008 Eindhoven SWM bronze: 50 m butterfly and 100 m butterfly; 2010 Budapest SWM gold: 50 m butterfly; 2012 Debrecen SWM gold: 50 m butterfly |
| Ross Murdoch | GBR |
SWM | Olympics | 2016—2020 | 4–3–1 2014 Berlin SWM gold: 4×100 m medley relay (swam in heats only) and 4×100 m medley mixed relay (swam in heats only), silver: 100 m breaststroke and 200 m breaststroke; 2016 London SWM gold: 200 m breaststroke and 4×100 m medley relay (swam in heats only), silver: 100 m breaststroke, bronze: 50 m breaststroke |
| Gráinne Murphy | IRL |
SWM | Olympics | 2012 | 0–1–0 2010 Budapest SWM silver: 1500 m freestyle |
| Ágnes Mutina | HUN |
SWM | Olympics | 2004—2012 | 1–1–2 2008 Eindhoven SWM bronze: 200 m freestyle; 2010 Budapest SWM gold: 4×200 m freestyle relay, bronze: 200 m freestyle; 2012 Debrecen SWM silver: 4×200 m freestyle relay |
| Elsa N'Guessan | FRA |
SWM | Olympics | 2004 | 0–1–0 2004 Madrid SWM silver: 4×200 m freestyle relay |
| Richard Nagy | SVK |
OWS/SWM | Olympics | 2016—2020 | 0–1–0 2016 London SWM silver: 400 m medley |
| Artem Nakache | FRA |
SWM | Olympics | 1936—1948 | 0–1–0 1938 London SWM silver: 4×200 m freestyle relay |
| Rozaliya Nasretdinova | RUS |
SWM | Olympics / YOG | 2014—2016 | 0–0–1 2018 Glasgow SWM bronze: 4×100 m freestyle mixed relay (swam in heats only) |
| Yevgeny Natsvin | RUS |
SWM | Olympics | 2004 | 0–1–0 2004 Madrid SWM silver: 4×200 m freestyle relay |
| Sándor Németh | HUN |
SWM | Olympics | 1948 | 0–1–0 1947 Monte Carlo SWM silver: 200 m breaststroke |
| Vladimir Nemshilov | RUSURS |
SWM | Olympics | 1968 | 0–0–2 1970 Barcelona SWM bronze: 100 m butterfly and 4×100 m medley relay |
| Margarita Nesterova | RUS |
SWM | Olympics | 2012 | 0–1–0 2014 Berlin SWM silver: 4×100 m freestyle mixed relay |
| Alice Nesti | ITA |
SWM | Olympics | 2012 | 1–0–1 2012 Debrecen SWM gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only) |
| Robin Neumann | NED |
SWM | Olympics / YOG | 2014—2016 | 0–1–1 2016 London SWM bronze: 4×200 m freestyle relay; 2020/2021 Budapest SWM silver: 4×100 m freestyle relay (swam in heats only) |
| Laurent Neuville | FRA |
SWM | Olympics | 1984—1988 | 0–1–0 1989 Bonn SWM silver: 4×100 m freestyle relay |
| Gal Nevo |  ISR |
SWM | Olympics | 2008—2016 | 0–1–1 2010 Budapest SWM bronze: 400 m medley; 2016 London SWM silver: 200 m medley |
| Nery Mantey Niagkkouara | GRE |
SWM | Olympics | 2004—2012 | 0–0–3 2004 Madrid SWM bronze: 100 m freestyle; 2006 Budapest SWM bronze: 100 m freestyle; 2012 Debrecen SWM bronze: 50 m freestyle |
| Benny Nielsen | DEN |
SWM | Olympics | 1988 | 0–2–1 1985 Sofia SWM silver: 200 m butterfly; 1987 Strasbourg SWM silver: 200 m butterfly, bronze: 100 m butterfly |
| Mette Nørskov Nielsen | DEN |
SWM | Olympics | 1992—1996 | 0–0–1 1991 Athina SWM bronze: 4×100 m freestyle relay |
| Mie Ø. Nielsen | DEN |
SWM | Olympics | 2012—2016 | 3–2–2 2014 Berlin SWM gold: 100 m backstroke and 4×100 m medley relay, bronze: 50 m backstroke; 2016 London SWM gold: 100 m backstroke, silver: 50 m backstroke; 2018 Glasgow SWM silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Susanne Nielsson | DEN |
SWM | Olympics | 1976—1980 | 0–1–0 1977 Jönköping SWM silver: 200 m breaststroke |
| Moniek Nijhuis | NED |
SWM | Olympics | 2012 | 0–0–1 2014 Berlin SWM bronze: 50 m breaststroke |
| Boris Nik'it'ini |  GEOURS |
SWM | Olympics | 1956—1960 | 1–1–0 1958 Budapest SWM gold: 4×200 m freestyle relay, silver: 400 m freestyle |
| Volodymyr Nikolaichuk | UKR |
SWM | Olympics | 1996—2004 | 1–1–1 2000 Helsinki SWM silver: 100 m backstroke, bronze: 4×100 m medley relay; 2004 Madrid SWM gold: 4×100 m medley relay |
| Gennady Nikolayev | URS TKM |
SWM | Olympics | 1956—1960 | 1–0–0 1958 Budapest SWM gold: 4×200 m freestyle relay |
| Malin Nilsson | SWE |
SWM | Olympics | 1992—1996 | 0–3–0 1993 Sheffield SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1995 Wien SWM silver: 200 m freestyle |
| Suzanne Nilsson | SWE |
SWM | Olympics / Non-starter | 1984—1988 | 0–0–1 1985 Sofia SWM bronze: 4×200 m freestyle relay |
| Ann-Margret Nirling | SWE |
DIV | Olympics | 1936 | 0–1–0 1938 London DIV silver: platform |
| Carola Nitschke | GDR |
SWM | Olympics | 1976 | 1–1–0 1977 Jönköping SWM gold: 4×100 m medley relay, silver: 100 m breaststroke |
| Sylvie Le Noach | FRA |
SWM | Olympics | 1972—1976 | 0–0–1 1974 Wien SWM bronze: 4×100 m freestyle relay |
| Ute Noack | GDRGER |
SWM | Olympics | 1964 | 1–1–0 1962 Leipzig SWM gold: 4×100 m medley relay, silver: 100 m butterfly (competed for East Germany) |
| Peter Nocke | FRG |
SWM | Olympics | 1976 | 9–1–0 1974 Wien SWM gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1977 Jönköping SWM gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 4×200 m freestyle relay |
| Kathleen Nord | GDR |
SWM | Olympics | 1988 | 5–1–2 1983 Roma SWM gold: 400 m medley, silver: 200 m medley; 1985 Sofia SWM gold: 200 m medley and 400 m medley; 1987 Strasbourg SWM gold: 200 m butterfly, bronze: 400 m medley; 1989 Bonn SWM gold: 200 m butterfly, bronze: 100 m butterfly |
| Inger Nordbø |  NOR |
DIV | Olympics | 1936—1948 | 0–0–2 1934 Magdeburg SWM bronze: 200 m breaststroke, DIV bronze: platform (competed as Inger Kragh) |
| Sara Nordenstam | NOR |
SWM | Olympics | 2008—2012 | 1–1–0 2010 Budapest SWM silver: 200 m breaststroke; 2012 Debrecen SWM gold: 200 m breaststroke |
| Bengt Nordwall | SWE |
SWM | Olympics | 1960—1964 | 0–0–1 1962 Leipzig SWM bronze: 4×100 m freestyle relay |
| Yevgeny Novikov | RUSURS |
SWM | Olympics | 1964 | 1–0–0 1966 Utrecht SWM gold: 4×200 m freestyle relay |
| Olga Novokshchenova | RUS |
SWA | Olympics | 1996—2004 | 6–0–0 1993 Sheffield SWA gold: team; 1995 Wien SWA gold: team; 1997 Sevilla SWA gold: team; 1999 İstanbul SWA gold: team; 2000 Helsinki SWA gold: team; 2004 Madrid SWA gold: team Free |
| Anna Ntountounaki | GRE |
SWM | Olympics | 2016—2020 | 1–0–0 2020/2021 Budapest SWM gold: 100 m butterfly |
| Letizia Nuzzo | ITA |
SWA | Olympics | 1996 | 0–0–1 1997 Sevilla SWA bronze: team |
| Eva Nyberg | SWE |
SWM | Olympics | 1988—1992 | 0–0–1 1985 Sofia SWM bronze: 4×200 m freestyle relay |
| Imre Nyéki | HUN |
SWM | Olympics | 1948—1952 | 2–0–2 1947 Monte Carlo SWM bronze: 4×200 m freestyle relay; 1954 Torino SWM gold: 100 m freestyle and 4×200 m freestyle relay; 1958 Budapest SWM bronze: 4×200 m freestyle relay |
| Stefan Nystrand | SWE |
SWM | Olympics | 2000—2012 | 1–7–3 2000 Helsinki SWM silver: 4×100 m medley relay; 2002 Berlin SWM silver: 4×100 m freestyle relay; 2004 Madrid SWM silver: 50 m freestyle; 2006 Budapest SWM silver: 100 m freestyle; 2008 Eindhoven SWM gold: 4×100 m freestyle relay, silver: 100 m freestyle, bronze: 50 m freestyle and 4×100 m medley relay; 2010 Budapest SWM silver: 50 m freestyle, bronze: 4×100 m freestyle relay; 2012 Debrecen SWM silver: 50 m freestyle |
| Siobhan-Marie O'Connor | GBR |
SWM | Olympics | 2012—2016 | 2–1–1 2016 London SWM gold: 4×100 m medley relay and 4×100 m medley mixed relay, silver: 200 m medley; 2018 Glasgow SWM bronze: 4×100 m medley relay |
| Gary O'Toole | IRL |
SWM | Olympics | 1988—1992 | 0–1–0 1989 Bonn SWM silver: 200 m breaststroke |
| Helge Öberg | SWE |
DIV | Olympics | 1924—1928 | 0–1–0 1926 Budapest DIV silver: platform |
| Tjaša Oder | SLO |
SWM | Olympics | 2012—2016 | 0–0–1 2016 London SWM bronze: 800 m freestyle |
| Alexander Dale Oen | NOR |
SWM | Olympics | 2004—2008 | 2–4–0 2006 Budapest SWM silver: 100 m breaststroke; 2008 Eindhoven SWM gold: 100 m breaststroke, silver: 50 m breaststroke and 200 m breaststroke; 2010 Budapest SWM gold: 100 m breaststroke, silver: 200 m breaststroke |
| Mattias Ohlin | SWE |
SWM | Olympics | 2000—2004 | 0–2–1 1999 İstanbul SWM bronze: 4×100 m medley relay; 2000 Helsinki SWM silver: 4×100 m medley relay; 2002 Berlin SWM silver: 4×100 m freestyle relay |
| Mariya Ohurtsova | UKR |
SWM | Olympics | 2000 | 0–0–1 2002 Berlin SWM bronze: 4×100 m medley relay (swam in heats only) |
| Thanasis Oikonomou | GRE |
SWM | Olympics | 2000 | 0–0–1 2002 Berlin SWM bronze: 4×200 m freestyle relay |
| Anna Olasz | HUN |
OWS/SWM | Olympics / YOG | 2010—2020 | 0–2–1 2014 Berlin SWM silver: 25 km; 2020/2021 Budapest SWM silver: 10 km, bronze: 5 km team |