Host cities:
2023 Budapest (HUN) 19-27 August 2023
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Tsuyoshi Ogata | ATH | Olympics | 2008 | 0–0–1 2005 Helsinki bronze: marathon | |
| Christine Ohuruogu | ATH | Olympics | 2004—2016 | 2–1–5 2005 Helsinki bronze: 4×400 m relay; 2007 Osaka gold: 400 m, bronze: 4×400 m relay; 2009 Berlin bronze: 4×400 m relay; 2011 Daegu bronze: 4×400 m relay; 2013 Moskva gold: 400 m, silver: 4×400 m relay; 2015 Beijing bronze: 4×400 m relay | |
| Blessing Okagbare | ATH | Olympics | 2008—2020 | 0–1–1 2013 Moskva silver: long jump, bronze: 200 m | |
| Courtney Okolo | ATH | Olympics | 2016 | 2–0–0 2019 Doha gold: 4×400 m relay (ran in heats only) and 4×400 m mixed relay | |
| Marilyn Okoro | ATH | Olympics | 2008 | 0–0–1 2007 Osaka bronze: 4×400 m relay | |
| Anna Olichwierczuk-Jesień | ATH | Olympics | 2000—2012 | 0–0–1 2007 Osaka bronze: 400 m hurdles (competed as Anna Jesień) | |
| Raphael Raymundo de Oliveira | ATH | Olympics | 2000 | 0–0–1 1999 Sevilla bronze: 4×100 m relay | |
| Carl Oliver | ATH | Olympics | 1996—2000 | 1–0–1 2001 Edmonton gold: 4×400 m relay (ran in heats only); 2003 Saint-Denis bronze: 4×400 m relay (ran in heats only) | |
| David Oliver | ATH | Olympics | 2008 | 1–0–0 2013 Moskva gold: 110 m hurdles | |
| Belaynesh Oljira | ATH | Olympics | 2012 | 0–0–1 2013 Moskva bronze: 10000 m | |
| Christian Olsson | ATH | Olympics / Opening Flagbearer | 2000—2008 | 1–1–0 2001 Edmonton silver: triple jump; 2003 Saint-Denis gold: triple jump | |
| Yobes Ondieki | ATH | Olympics | 1988—1992 | 1–0–0 1991 Tokyo gold: 5000 m | |
| Anyika Onuora | ATH | Olympics / Non-starter | 2008—2016 | 0–0–1 2015 Beijing bronze: 4×400 m relay | |
| Marian Oprea | ATH | Olympics / Closing Flagbearer | 2004—2016 | 0–0–1 2005 Helsinki bronze: triple jump | |
| Orlando Ortega | ATH | Olympics / Non-starter | 2012—2020 | 0–0–1 2019 Doha bronze: 110 m hurdles (competed for Spain) | |
| Cornelia Oschkenat | ATH | Olympics | 1988 | 0–1–1 1987 Rome silver: 4×100 m relay, bronze: 100 m hurdles | |
| Merlene Ottey-Page | ATH | Olympics / Opening Flagbearer | 1980—2004 | 3–4–7 1983 Helsinki silver: 200 m, bronze: 4×100 m relay (competed as Merlene Ottey for Jamaica); 1987 Rome bronze: 100 m and 200 m (competed as Merlene Ottey for Jamaica); 1991 Tokyo gold: 4×100 m relay, bronze: 100 m and 200 m (competed as Merlene Ottey for Jamaica); 1993 Stuttgart gold: 200 m, silver: 100 m, bronze: 4×100 m relay (competed as Merlene Ottey for Jamaica); 1995 Göteborg gold: 200 m, silver: 100 m and 4×100 m relay (competed as Merlene Ottey for Jamaica); 1997 Athens bronze: 200 m (competed as Merlene Ottey for Jamaica) | |
| Björn Otto | ATH | Olympics | 2012 | 0–0–1 2013 Moskva bronze: pole vault | |
| Zohra Ouaziz | ATH | Olympics | 1996 | 0–1–1 1995 Göteborg bronze: 5000 m; 1999 Sevilla silver: 5000 m | |
| Élodie Ouédraogo | ATH | Olympics | 2004—2012 | 0–0–1 2007 Osaka bronze: 4×100 m relay | |
| Yoshimi Ozaki | ATH | Olympics | 2012 | 0–1–0 2009 Berlin silver: marathon | |
| Igor Paklin | ATH | Olympics | 1988—1992 | 0–1–0 1987 Rome silver: high jump (competed for the Soviet Union) | |
| Antonella Palmisano | ATH | Olympics | 2016—2024 | 0–0–1 2017 London bronze: 20 km walk | |
| Francesco Panetta | ATH | Olympics | 1984—1988 | 1–1–0 1987 Rome gold: 3000 m steeplechase, silver: 10000 m | |
| Wanda Panfil | ATH | Olympics | 1988—1992 | 1–0–0 1991 Tokyo gold: marathon | |
| Tom Pappas | ATH | Olympics | 2000—2008 | 1–0–0 2003 Saint-Denis gold: decathlon | |
| Hansle Parchment | ATH | Olympics / Closing Flagbearer | 2012—2024 | 0–1–0 2015 Beijing silver: 110 m hurdles | |
| Sanderlei Parrela | ATH | Olympics | 1996—2000 | 0–1–0 1999 Sevilla silver: 400 m | |
| Debbie-Ann Parris | ATH | Olympics | 1996—2004 | 1–0–0 2001 Edmonton gold: 4×400 m relay | |
| Krisztián Pars | ATH | Olympics / Closing Flagbearer | 2004—2016 | 0–2–0 2011 Daegu silver: hammer throw; 2013 Moskva silver: hammer throw | |
| Artur Partyka | ATH | Olympics | 1988—1996 | 0–2–1 1993 Stuttgart silver: high jump; 1995 Göteborg bronze: high jump; 1997 Athens silver: high jump | |
| Aki Parviainen | ATH | Olympics | 2000 | 1–1–0 1999 Sevilla gold: javelin throw; 2001 Edmonton silver: javelin throw | |
| Melanie Paschke | ATH | Olympics | 1996 | 1–0–1 1995 Göteborg bronze: 4×100 m relay; 2001 Edmonton gold: 4×100 m relay | |
| Darvis Patton | ATH | Olympics | 2004—2012 | 2–1–0 2003 Saint-Denis gold: 4×100 m relay, silver: 200 m; 2007 Osaka gold: 4×100 m relay | |
| Jo Pavey | ATH | Olympics | 2000—2016 | 0–0–1 2007 Osaka bronze: 10000 m | |
| Vita Pavlysh | ATH | Olympics | 1992—1996 | 0–1–2 1997 Athens silver: shot put (competed for Ukraine); 2001 Edmonton bronze: shot put (competed for Ukraine); 2003 Saint-Denis bronze: shot put (competed for Ukraine) | |
| Pier-Francesco Pavoni | ATH | Olympics | 1984—1988 | 0–1–0 1983 Helsinki silver: 4×100 m relay | |
| David Payne | ATH | Olympics | 2008 | 0–0–2 2007 Osaka bronze: 110 m hurdles; 2009 Berlin bronze: 110 m hurdles | |
| Iván Pedroso | ATH | Olympics / Opening Flagbearer | 1992—2004 | 4–0–0 1995 Göteborg gold: long jump; 1997 Athens gold: long jump; 1999 Sevilla gold: long jump; 2001 Edmonton gold: long jump | |
| Robeilys Peinado | ATH | Olympics / YOG / Non-starter / Opening Flagbearer | 2014—2024 | 0–0–1 2017 London bronze: pole vault | |
| Marie-José Pérec | ATH | Olympics / Non-starter / Torch Bearer / Opening Flagbearer | 1988—2024 | 2–0–0 1991 Tokyo gold: 400 m; 1995 Göteborg gold: 400 m | |
| Jefferson Pérez | ATH | Olympics / Closing Flagbearer | 1992—2008 | 3–1–0 1999 Sevilla silver: 20 km walk; 2003 Saint-Denis gold: 20 km walk; 2005 Helsinki gold: 20 km walk; 2007 Osaka gold: 20 km walk | |
| Yaimé Pérez | ATH | Olympics / Opening Flagbearer | 2012—2020 | 1–0–0 2019 Doha gold: discus throw | |
| Sandra Perković-Elkašević | ATH | Olympics / Opening Flagbearer | 2012—2024 | 2–1–1 2013 Moskva gold: discus throw; 2015 Beijing silver: discus throw; 2017 London gold: discus throw; 2019 Doha bronze: discus throw | |
| Andrey Perlov | ATH | Olympics | 1992 | 0–1–0 1991 Tokyo silver: 50 km walk (competed for the Soviet Union) | |
| Daimí Pernía | ATH | Olympics | 2000—2004 | 1–0–1 1999 Sevilla gold: 400 m hurdles; 2001 Edmonton bronze: 400 m hurdles | |
| Gianni Perricelli | ATH | Olympics | 1988—2000 | 0–1–0 1995 Göteborg silver: 50 km walk | |
| Elisabetta Perrone | ATH | Olympics | 1992—2004 | 0–1–1 1995 Göteborg silver: 10 km walk; 2001 Edmonton bronze: 20 km walk | |
| Michelle Perry | ATH | Olympics | 2004 | 2–0–0 2005 Helsinki gold: 100 m hurdles; 2007 Osaka gold: 100 m hurdles | |
| Beate Peters | ATH | Olympics | 1984—1988 | 0–0–1 1987 Rome bronze: javelin throw | |
| Tom Petranoff | ATH | Olympics | 1984—1988 | 0–1–0 1983 Helsinki silver: javelin throw | |
| Tatyana Petrova-Arkhipova | ATH | Olympics | 2008—2012 | 0–1–0 2007 Osaka silver: 3000 m steeplechase (competed as Tatyana Petrova) | |
| Antonio Pettigrew | ATH | Olympics | 2000 | 2–1–0 1991 Tokyo gold: 400 m, silver: 4×400 m relay; 1993 Stuttgart gold: 4×400 m relay (ran in heats only) | |
| Asha Philip | ATH | Olympics | 2016—2020 | 0–2–0 2017 London silver: 4×100 m relay; 2019 Doha silver: 4×100 m relay | |
| Dwight Phillips | ATH | Olympics | 2000—2004 | 4–0–1 2003 Saint-Denis gold: long jump; 2005 Helsinki gold: long jump; 2007 Osaka bronze: long jump; 2009 Berlin gold: long jump; 2011 Daegu gold: long jump | |
| Pedro Pichardo | ATH | Olympics / Non-starter / Closing Flagbearer | 2016—2024 | 0–2–0 2013 Moskva silver: triple jump; 2015 Beijing silver: triple jump | |
| Craig Pickering | ATH | Olympics | 2008 | 0–0–1 2007 Osaka bronze: 4×100 m relay | |
| Jack Pierce | ATH | Olympics | 1992 | 0–1–1 1991 Tokyo silver: 110 m hurdles; 1993 Stuttgart bronze: 110 m hurdles | |
| Mariya Pinigina | ATH | Olympics | 1988 | 0–1–2 1983 Helsinki bronze: 400 m and 4×400 m relay; 1987 Rome silver: 4×400 m relay | |
| Zhanna Pintusevych-Blok | ATH | Olympics | 1996—2004 | 2–1–0 1997 Athens gold: 200 m, silver: 100 m (competed as Zhanna Pintusevych); 2001 Edmonton gold: 100 m | |
| Vladyslav Piskunov | ATH | Olympics | 2000—2004 | 0–0–1 1999 Sevilla bronze: hammer throw | |
| Oscar Pistorius | ATH | Olympics / Closing Flagbearer | 2012 | 0–1–0 2011 Daegu silver: 4×400 m relay (ran in heats only) | |
| Tero Pitkämäki | ATH | Olympics / Closing Flagbearer | 2004—2016 | 1–1–1 2007 Osaka gold: javelin throw; 2013 Moskva silver: javelin throw; 2015 Beijing bronze: javelin throw | |
| Jana Pittman | ATH/BOB | Olympics | 2000—2014 | 2–0–0 2003 Saint-Denis gold: 400 m hurdles; 2007 Osaka gold: 400 m hurdles (competed as Jana Rawlinson) | |
| Marek Plawgo | ATH | Olympics | 2004—2008 | 0–0–2 2007 Osaka bronze: 400 m hurdles and 4×400 m relay | |
| Daniel Plaza | ATH | Olympics | 1988—1996 | 0–0–1 1993 Stuttgart bronze: 20 km walk | |
| Yekaterina Podkopayeva | ATH | Olympics | 1992 | 0–0–2 1983 Helsinki bronze: 800 m and 1500 m (competed for the Soviet Union) | |
| Renée Poetschka | ATH | Olympics | 1992—1996 | 0–0–1 1995 Göteborg bronze: 4×400 m relay | |
| Ronald Pognon | ATH | Olympics | 2004—2012 | 1–0–0 2005 Helsinki gold: 4×100 m relay | |
| Aleksandr Pogorelov | ATH | Olympics | 2004—2008 | 0–0–1 2009 Berlin bronze: decathlon | |
| Nataliya Pohrebniak | ATH | Olympics | 2008—2016 | 0–0–1 2011 Daegu bronze: 4×100 m relay | |
| Catherine Pomales-Scott | ATH | Olympics | 1992—2000 | 1–0–0 2001 Edmonton gold: 4×400 m relay | |
| Nataliya Pomoshchnikova-Voronova | ATH | Olympics | 1988—2000 | 1–0–1 1987 Rome bronze: 4×100 m relay (competed as Nataliya Pomoshchnikova for the Soviet Union); 1993 Stuttgart gold: 4×100 m relay (competed for Russia) | |
| Margarita Ponomaryova | ATH | Olympics | 1992 | 0–1–1 1993 Stuttgart silver: 4×400 m relay, bronze: 400 m hurdles (competed for Russia) | |
| Tiffany Porter | ATH | Olympics | 2012—2020 | 0–0–1 2013 Moskva bronze: 100 m hurdles | |
| Svetlana Pospelova | ATH | Olympics | 2000 | 1–1–0 2003 Saint-Denis silver: 4×400 m relay (ran in heats only); 2005 Helsinki gold: 4×400 m relay | |
| Věra Pospíšilová-Cechlová | ATH | Olympics / Closing Flagbearer | 2004—2012 | 0–0–1 2005 Helsinki bronze: discus throw | |
| Aleksandr Potashov | ATH | Olympics | 1988—1992 | 1–0–0 1991 Tokyo gold: 50 km walk (competed for the Soviet Union) | |
| Olesia Povkh | ATH | Olympics | 2012—2016 | 0–0–1 2011 Daegu bronze: 4×100 m relay | |
| Asafa Powell | ATH | Olympics | 2004—2016 | 2–1–2 2007 Osaka silver: 4×100 m relay, bronze: 100 m; 2009 Berlin gold: 4×100 m relay, bronze: 100 m; 2015 Beijing gold: 4×100 m relay | |
| John Powell | ATH | Olympics | 1972—1984 | 0–1–0 1987 Rome silver: discus throw | |
| Mike Powell | ATH | Olympics | 1988—1996 | 2–0–1 1991 Tokyo gold: long jump; 1993 Stuttgart gold: long jump; 1995 Göteborg bronze: long jump | |
| Jenna Prandini | ATH | Olympics | 2016—2020 | 0–1–0 2015 Beijing silver: 4×100 m relay | |
| Iva Prandzheva | ATH | Olympics | 1996 | 0–1–1 1993 Stuttgart bronze: triple jump; 1995 Göteborg silver: triple jump | |
| Yanina Pravalinskaya-Karolchyk | ATH | Olympics | 2000—2012 | 1–0–0 2001 Edmonton gold: shot put (competed as Yanina Karolchyk) | |
| Jozef Pribilinec | ATH | Olympics | 1980—1988 | 0–2–0 1983 Helsinki silver: 20 km walk; 1987 Rome silver: 20 km walk | |
| DeAnna Price | ATH | Olympics | 2016—2024 | 1–0–0 2019 Doha gold: hammer throw | |
| Irina Privalova | ATH | Olympics | 1992—2000 | 1–3–2 1991 Tokyo silver: 4×100 m relay (competed for the Soviet Union); 1993 Stuttgart gold: 4×100 m relay, silver: 4×400 m relay, bronze: 200 m (competed for Russia); 1995 Göteborg silver: 200 m, bronze: 100 m (competed for Russia) | |
| Shara Proctor | ATH | Olympics | 2012—2016 | 0–1–0 2015 Beijing silver: long jump | |
| Yelena Prokhorova | ATH | Olympics | 2000—2004 | 1–0–0 2001 Edmonton gold: heptathlon | |
| Andrey Prokofyev | ATH | Olympics | 1980 | 0–0–1 1983 Helsinki bronze: 4×100 m relay | |
| Giovanni Puggioni | ATH | Olympics | 1996 | 0–0–1 1995 Göteborg bronze: 4×100 m relay | |
| Maricica Puică | ATH | Olympics | 1976—1988 | 0–1–0 1987 Rome silver: 3000 m | |
| Jackie Pusey | ATH | Olympics | 1976—1980 | 0–0–1 1983 Helsinki bronze: 4×100 m relay | |
| Anna Pyatykh | ATH | Olympics | 2004—2008 | 0–0–3 2005 Helsinki bronze: triple jump; 2007 Osaka bronze: triple jump; 2009 Berlin bronze: triple jump | |
| Monika Pyrek | ATH | Olympics | 2000—2012 | 0–2–1 2001 Edmonton bronze: pole vault; 2005 Helsinki silver: pole vault; 2009 Berlin silver: pole vault | |
| Renata Pytełewska-Nielsen | ATH | Olympics | 1992—1996 | 0–0–1 1993 Stuttgart bronze: long jump (competed as Renata Nielsen) | |
| Qieyang Shijie | ATH | Olympics | 2012—2024 | 0–1–1 2011 Daegu bronze: 20 km walk; 2019 Doha silver: 20 km walk | |
| Qu Yunxia | ATH | Olympics | 1992 | 1–0–0 1993 Stuttgart gold: 3000 m | |
| Gilles Quénéhervé | ATH | Olympics | 1988—1992 | 0–1–0 1987 Rome silver: 200 m | |
| Yoelbi Quesada | ATH | Olympics | 1992—2004 | 1–0–0 1997 Athens gold: triple jump | |
| Matthew Quinn | ATH | Olympics | 2000 | 1–0–0 2001 Edmonton gold: 4×100 m relay | |
| Álex Quiñónez | ATH | Olympics | 2012 | 0–0–1 2019 Doha bronze: 200 m | |
| Ioamnet Quintero | ATH | Olympics | 1992—2000 | 1–0–0 1993 Stuttgart gold: high jump | |
| Ana Fidelia Quirós | ATH | Olympics | 1992—1996 | 2–1–0 1991 Tokyo silver: 800 m; 1995 Göteborg gold: 800 m; 1997 Athens gold: 800 m | |
| Renny Quow | ATH | Olympics / Non-starter | 2008—2024 | 1–1–1 2009 Berlin bronze: 400 m; 2015 Beijing silver: 4×400 m relay; 2017 London gold: 4×400 m relay (ran in heats only) | |
| Paula Radcliffe | ATH | Olympics | 1996—2008 | 1–1–0 1999 Sevilla silver: 10000 m; 2005 Helsinki gold: marathon | |
| Ineta Radēviča | ATH | Olympics / Closing Flagbearer | 2004—2012 | 0–1–0 2011 Daegu silver: long jump | |
| Rashid Ramzi | ATH | Olympics | 2004—2008 | 2–1–0 2005 Helsinki gold: 800 m and 1500 m; 2007 Osaka silver: 1500 m | |
| Marc Raquil | ATH | Olympics / Non-starter | 2000—2004 | 1–1–0 2003 Saint-Denis gold: 4×400 m relay, silver: 400 m | |
| Roman Rasskazov | ATH | Olympics | 2000 | 1–0–1 2001 Edmonton gold: 20 km walk; 2003 Saint-Denis bronze: 20 km walk | |
| Seppo Räty | ATH | Olympics | 1988—1996 | 1–1–0 1987 Rome gold: javelin throw; 1991 Tokyo silver: javelin throw | |
| Heike Redetzky-Henkel | ATH | Olympics | 1984—1992 | 1–0–0 1991 Tokyo gold: high jump (competed as Heike Henkel for Germany) | |
| Derek Redmond | ATH | Olympics / Non-starter | 1988—1992 | 1–1–0 1987 Rome silver: 4×400 m relay; 1991 Tokyo gold: 4×400 m relay | |
| Gary Reed | ATH | Olympics | 2004—2008 | 0–1–0 2007 Osaka silver: 800 m | |
| Brittney Reese | ATH | Olympics | 2008—2020 | 4–0–0 2009 Berlin gold: long jump; 2011 Daegu gold: long jump; 2013 Moskva gold: long jump; 2017 London gold: long jump | |
| John Regis | ATH | Olympics | 1988—1996 | 1–2–2 1987 Rome bronze: 200 m; 1991 Tokyo gold: 4×400 m relay, bronze: 4×100 m relay; 1993 Stuttgart silver: 200 m and 4×100 m relay | |
| Ines Reichenbach-Müller | ATH | Olympics | 1980—1988 | 0–0–1 1987 Rome bronze: shot put (competed as Ines Müller) | |
| Colin Reitz | ATH | Olympics | 1980—1984 | 0–0–1 1983 Helsinki bronze: 3000 m steeplechase | |
| Silke Renk | ATH | Olympics | 1988—1996 | 0–0–1 1991 Tokyo bronze: javelin throw (competed for Germany) | |
| Julio Rey | ATH | Olympics | 2004—2008 | 0–1–0 2003 Saint-Denis silver: marathon | |
| Butch Reynolds | ATH | Olympics | 1988—1996 | 3–2–1 1987 Rome gold: 4×400 m relay, bronze: 400 m; 1993 Stuttgart gold: 4×400 m relay, silver: 400 m; 1995 Göteborg gold: 4×400 m relay, silver: 400 m | |
| Édson Ribeiro | ATH | Olympics | 1996—2004 | 0–1–1 1999 Sevilla bronze: 4×100 m relay; 2003 Saint-Denis silver: 4×100 m relay | |
| Fernanda Ribeiro | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 1988—2004 | 1–2–1 1995 Göteborg gold: 10000 m, silver: 5000 m; 1997 Athens silver: 10000 m, bronze: 5000 m | |
| Sanya Richards-Ross | ATH | Olympics | 2004—2012 | 5–2–0 2003 Saint-Denis gold: 4×400 m relay (competed as Sanya Richards); 2005 Helsinki silver: 400 m (competed as Sanya Richards); 2007 Osaka gold: 4×400 m relay (competed as Sanya Richards); 2009 Berlin gold: 400 m and 4×400 m relay; 2011 Daegu gold: 4×400 m relay; 2015 Beijing silver: 4×400 m relay | |
| O'Dayne Richards | ATH | Olympics | 2016 | 0–0–1 2015 Beijing bronze: shot put | |
| Sandie Richards | ATH | Olympics / Opening Flagbearer | 1988—2004 | 1–1–3 1993 Stuttgart bronze: 400 m; 1997 Athens silver: 400 m, bronze: 4×400 m relay; 2001 Edmonton gold: 4×400 m relay; 2003 Saint-Denis bronze: 4×400 m relay | |
| Jason Richardson | ATH | Olympics | 2012 | 1–0–0 2011 Daegu gold: 110 m hurdles | |
| Mark Richardson | ATH | Olympics | 1992—1996 | 2–0–0 1991 Tokyo gold: 4×400 m relay (ran in heats only); 1997 Athens gold: 4×400 m relay | |
| Sabine Richter | ATH | Olympics | 1988 | 0–0–1 1991 Tokyo bronze: 4×100 m relay (competed for Germany) | |
| Jon Ridgeon | ATH | Olympics | 1988—1996 | 0–1–0 1987 Rome silver: 110 m hurdles | |
| Lars Riedel | ATH | Olympics | 1992—2004 | 5–0–1 1991 Tokyo gold: discus throw; 1993 Stuttgart gold: discus throw; 1995 Göteborg gold: discus throw; 1997 Athens gold: discus throw; 1999 Sevilla bronze: discus throw; 2001 Edmonton gold: discus throw | |
| Mariya Riemien | ATH | Olympics | 2012—2016 | 0–0–1 2011 Daegu bronze: 4×100 m relay | |
| Elisa Rigaudo | ATH | Olympics | 2004—2016 | 0–1–1 2011 Daegu silver: 20 km walk; 2013 Moskva bronze: 20 km walk | |
| Louise Ritter | ATH | Olympics | 1984—1988 | 0–0–1 1983 Helsinki bronze: high jump | |
| Luis Rivera | ATH | Olympics | 2012 | 0–0–1 2013 Moskva bronze: long jump | |
| Mélina Robert-Michon | ATH | Olympics / Athlete Oath Taker / Opening Flagbearer | 2000—2024 | 0–1–1 2013 Moskva silver: discus throw; 2017 London bronze: discus throw | |
| Kelsey-Lee Roberts-Barber | ATH | Olympics | 2016—2024 | 1–0–0 2019 Doha gold: javelin throw (competed as Kelsey-Lee Barber) | |
| Gil Roberts | ATH | Olympics | 2016 | 0–1–0 2017 London silver: 4×400 m relay | |
| Andrew Rock | ATH | Olympics | 2004 | 1–1–0 2005 Helsinki gold: 4×400 m relay, silver: 400 m | |
| Birgit Rockmeier | ATH | Olympics | 2000—2004 | 1–0–0 2001 Edmonton gold: 4×100 m relay | |
| Gabi Rockmeier | ATH | Olympics | 2000 | 1–0–0 2001 Edmonton gold: 4×100 m relay | |
| Vebjørn Rodal | ATH | Olympics / Opening Flagbearer | 1992—2000 | 0–0–1 1995 Göteborg bronze: 800 m | |
| Mike Rodgers | ATH | Olympics | 2016 | 1–2–0 2013 Moskva silver: 4×100 m relay; 2017 London silver: 4×100 m relay; 2019 Doha gold: 4×100 m relay | |
| Brendon Rodney | ATH | Olympics | 2016—2024 | 0–0–1 2015 Beijing bronze: 4×100 m relay | |
| Miguel Ángel Rodríguez | ATH | Olympics | 1992—2004 | 0–0–1 1997 Athens bronze: 50 km walk | |
| Natalia Rodríguez | ATH | Olympics | 2000—2012 | 0–0–1 2011 Daegu bronze: 1500 m | |
| Lyudmila Rogachova | ATH | Olympics | 1992—2000 | 0–0–1 1991 Tokyo bronze: 1500 m (competed for the Soviet Union) | |
| Jason Rogers | ATH | Olympics / Opening Flagbearer | 2012—2020 | 0–0–1 2011 Daegu bronze: 4×100 m relay | |
| Anna Rogowska | ATH | Olympics | 2004—2012 | 1–0–0 2009 Berlin gold: pole vault | |
| Uta Rohländer | ATH | Olympics | 1992—1996 | 1–0–2 1991 Tokyo bronze: 4×400 m relay; 1997 Athens gold: 4×400 m relay; 1999 Sevilla bronze: 4×400 m relay | |
| Yulimar Rojas | ATH | Olympics | 2016—2020 | 2–0–0 2017 London gold: triple jump; 2019 Doha gold: triple jump | |
| Cindy Roleder | ATH | Olympics | 2012—2016 | 0–1–0 2015 Beijing silver: 100 m hurdles | |
| Brianna Rollins | ATH | Olympics | 2016 | 1–0–0 2013 Moskva gold: 100 m hurdles | |
| Jérôme Romain | ATH | Olympics / Opening Flagbearer | 1996—2008 | 0–0–1 1995 Göteborg bronze: triple jump | |
| Yelena Romanova | ATH | Olympics | 1988—1996 | 0–1–0 1991 Tokyo silver: 3000 m (competed for the Soviet Union) | |
| Martyn Rooney | ATH | Olympics | 2008—2016 | 0–1–2 2009 Berlin silver: 4×400 m relay; 2015 Beijing bronze: 4×400 m relay; 2017 London bronze: 4×400 m relay | |
| Duane Ross | ATH | Olympics | 2004 | 0–0–1 1999 Sevilla bronze: 110 m hurdles | |
| Viktor Röthlin | ATH | Olympics | 2000—2012 | 0–0–1 2007 Osaka bronze: marathon | |
| Ferguson Rotich | ATH | Olympics | 2016—2020 | 0–0–1 2019 Doha bronze: 800 m | |
| Shannon Rowbury | ATH | Olympics | 2008—2016 | 0–0–1 2009 Berlin bronze: 1500 m | |
| Giorgio Rubino | ATH | Olympics | 2008—2012 | 0–0–1 2009 Berlin bronze: 20 km walk | |
| Anja Rücker | ATH | Olympics | 1992—1996 | 1–1–1 1997 Athens gold: 4×400 m relay; 1999 Sevilla silver: 400 m, bronze: 4×400 m relay | |
| David Rudisha | ATH | Olympics / Closing Flagbearer | 2012—2016 | 2–0–0 2011 Daegu gold: 800 m; 2015 Beijing gold: 800 m | |
| Carrie Russell | BOB | Olympics / Closing Flagbearer | 2018 | 1–0–0 2013 Moskva gold: 4×100 m relay | |
| Janieve Russell | ATH | Olympics / YOG | 2010—2024 | 0–1–0 2019 Doha silver: 4×400 m mixed relay (ran in heats only) | |
| Greg Rutherford | ATH | Olympics | 2008—2016 | 1–0–0 2015 Beijing gold: long jump | |
| Yelena Ruzina | ATH | Olympics | 1992 | 0–1–0 1993 Stuttgart silver: 4×400 m relay (competed for Russia) | |
| Olga Ryabinkina | ATH | Olympics | 2000—2004 | 1–0–0 2005 Helsinki gold: shot put | |
| Yaroslav Rybakov | ATH | Olympics | 2004—2008 | 1–3–0 2001 Edmonton silver: high jump; 2005 Helsinki silver: high jump; 2007 Osaka silver: high jump; 2009 Berlin gold: high jump | |
| Olga Rypakova | ATH | Olympics / Opening Flagbearer | 2008—2020 | 0–1–2 2011 Daegu silver: triple jump; 2015 Beijing bronze: triple jump; 2017 London bronze: triple jump | |
| Piotr Rysiukiewicz | ATH | Olympics | 1996—2004 | 0–0–2 1997 Athens bronze: 4×400 m relay; 2001 Edmonton bronze: 4×400 m relay | |
| Remigija Sablovskaitė-Nazarovienė | ATH | Olympics | 1988—1996 | 0–0–1 1997 Athens bronze: heptathlon (competed as Remigija Nazarovienė for Lithuania) | |
| Carla Sacramento | ATH | Olympics / Closing Flagbearer | 1992—2004 | 1–0–1 1995 Göteborg bronze: 1500 m; 1997 Athens gold: 1500 m | |
| Nataliya Sadova | ATH | Olympics | 1996—2008 | 0–1–1 1997 Athens bronze: discus throw; 2005 Helsinki silver: discus throw | |
| Djabir Saïd-Guerni | ATH | Olympics / Opening Flagbearer | 2000—2004 | 1–0–1 1999 Sevilla bronze: 800 m; 2003 Saint-Denis gold: 800 m | |
| Verena Sailer | ATH | Olympics | 2008—2012 | 0–0–1 2009 Berlin bronze: 4×100 m relay | |
| Oleg Sakirkin | ATH | Olympics | 2000 | 0–0–1 1987 Rome bronze: triple jump (competed for the Soviet Union) | |
| Irving Saladino | ATH | Olympics / Opening Flagbearer | 2004—2012 | 1–0–0 2007 Osaka gold: long jump | |
| Olha Saladukha | ATH | Olympics | 2008—2020 | 1–0–1 2011 Daegu gold: triple jump; 2013 Moskva bronze: triple jump | |
| Ahmed Salah | ATH | Olympics / Opening Flagbearer | 1984—2008 | 0–2–0 1987 Rome silver: marathon; 1991 Tokyo silver: marathon | |
| Natallia Salahub | ATH | Olympics | 2000—2004 | 0–0–1 2005 Helsinki bronze: 4×100 m relay | |
| Reima Salonen | ATH | Olympics | 1980—1988 | 0–0–1 1976 Malmö bronze: 50 km walk | |
| Ileana Salvador | ATH | Olympics | 1992 | 0–1–0 1993 Stuttgart silver: 10 km walk | |
| Ruswahl Samaai | ATH | Olympics | 2016—2020 | 0–0–1 2017 London bronze: long jump | |
| Gulnara Samitova-Galkina | ATH | Olympics | 2004—2012 | 0–0–1 2009 Berlin bronze: 3000 m steeplechase (competed as Gulnara Galkina) | |
| Tatyana Samolenko-Dorovskikh | ATH | Olympics | 1988—1992 | 3–1–0 1987 Rome gold: 1500 m and 3000 m (competed as Tetiana Samolenko for the Soviet Union); 1991 Tokyo gold: 3000 m, silver: 1500 m (competed as Tetiana Dorovskykh for the Soviet Union) | |
| Dani Samuels-Stevens | ATH | Olympics | 2008—2020 | 1–1–0 2009 Berlin gold: discus throw; 2017 London silver: discus throw (competed as Dani Stevens) | |
| Eder Sánchez | ATH | Olympics | 2008—2012 | 0–1–0 2009 Berlin silver: 20 km walk | |
| Félix Sánchez | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2000—2012 | 2–1–0 2001 Edmonton gold: 400 m hurdles; 2003 Saint-Denis gold: 400 m hurdles; 2007 Osaka silver: 400 m hurdles | |
| Nicola Sanders | ATH | Olympics | 2008 | 0–1–4 2005 Helsinki bronze: 4×400 m relay; 2007 Osaka silver: 400 m, bronze: 4×400 m relay (ran in heats only); 2009 Berlin bronze: 4×400 m relay; 2011 Daegu bronze: 4×400 m relay | |
| Leevan Sands | ATH | Olympics / Closing Flagbearer | 2004—2016 | 0–0–1 2003 Saint-Denis bronze: triple jump | |
| Patrick Sang | ATH | Olympics / Opening Flagbearer | 1988—1992 | 0–2–0 1991 Tokyo silver: 3000 m steeplechase; 1993 Stuttgart silver: 3000 m steeplechase | |
| Daniel Sangouma | ATH | Olympics | 1988—1992 | 0–1–0 1991 Tokyo silver: 4×100 m relay | |
| Luguelín Santos | ATH | Olympics / YOG / Opening Flagbearer | 2010—2020 | 0–0–1 2013 Moskva bronze: 400 m | |
| Luiz dos Santos | ATH | Olympics | 1996 | 0–0–1 1995 Göteborg bronze: marathon | |
| Uladzimir Sasimovich | ATH | Olympics | 1996—2000 | 0–0–1 1991 Tokyo bronze: javelin throw (competed for the Soviet Union) | |
| Nobuyuki Sato | ATH | Olympics | 2000 | 0–0–1 1999 Sevilla bronze: marathon | |
| Yargelis Savigne | ATH | Olympics | 2008—2012 | 2–1–1 2005 Helsinki silver: triple jump, bronze: long jump; 2007 Osaka gold: triple jump; 2009 Berlin gold: triple jump | |
| Kerry Saxby-Junna | ATH | Olympics | 1992—2000 | 0–1–1 1987 Rome silver: 10 km walk (competed as Kerry Saxby); 1999 Sevilla bronze: 20 km walk |