| | Event type
100 metres Breaststroke, Boys
| Date | 15 – 16 August 2010 |
|---|---|
| Status | YOG |
| Location | Singapore Sports School, Singapore |
| Participants | 30 from 28 countries |
| Pos | Swimmer | NOC | R1 | SF | Final | |||
|---|---|---|---|---|---|---|---|---|
| 1 | Nick Schafer |  AUS | 1:02.09 (1 h4) | 1:01.51 (1 h2) | 1:01.38 (1) | Gold | ||
| 2 | Anton Lobanov |  RUS | 1:03.29 (3 h4) | 1:02.60 (2 h1) | 1:01.44 (2) | Silver | ||
| 3 | Flavio Bizzarri |  ITA | 1:03.14 (2 h4) | 1:02.39 (1 h1) | 1:02.22 (3) | Bronze | ||
| 4 | Panagiotis Samilidis |  GRE | 1:04.57 (5 h2) | 1:03.26 (3 h1) | 1:03.08 (4) | |||
| 5 | Ivan Capan |  CRO | 1:03.21 (1 h2) | 1:03.14 (2 h2) | 1:03.24 (5) | |||
| 6 | Thomas Rabeisen |  FRA | 1:03.55 (4 h4) | 1:03.61 (3 h2) | 1:03.62 (6) | |||
| 7 | Imri Ganiel |  ISR | 1:04.89 (7 h2) | 1:04.27 (4 h1) | 1:04.28 (7) | |||
| 8 | Wang Ximing |  CHN | 1:05.07 (3 h3) | 1:04.30 (4 h2) | 1:04.55 (8) | |||
| 9 | Matti Mattsson |  FIN | 1:04.17 (3 h2) | 1:04.39 (5 h1) | – | |||
| 10 | Yannick Käser |  SUI | 1:05.19 (4 h3) | 1:04.64 (6 h1) | – | |||
| 11 | Răzvan Tudosie |  ROU | 1:04.82 (6 h2) | 1:04.84 (5 h2) | – | |||
| 12 | Jakub Maly |  AUT | 1:04.52 (4 h2) | 1:04.85 (6 h2) | – | |||
| 13 | Ioannis Karpouzlis | GRE | 1:04.71 (1 h3) | 1:04.90 (7 h2) | – | |||
| 14 | Lachezar Shumkov |  BUL | 1:04.74 (2 h3) | 1:04.97 (7 h1) | – | |||
| 15 | Christian vom Lehn |  GER | 1:05.41 (5 h3) | 1:05.23 (8 h2) | – | |||
| 16 | Wassim Elloumi |  TUN | 1:05.49 (1 h1) | 1:05.45 (8 h1) | – | |||
| 17 | Kenneth To | AUS | 1:03.49 (2 h2) | – | – | |||
| 18 | Nuttapong Ketin |  THA | 1:05.71 (5 h4) | – | – | |||
| 19 | Dmitry Aleksandrov |  KGZ | 1:05.81 (8 h2) | – | – | |||
| 20 | Vaidotas Blažys |  LTU | 1:06.13 (6 h3) | – | – | |||
| 21 | Pang Sheng Jun |  SGP | 1:06.46 (6 h4) | – | – | |||
| 22 | Timo Vaimann |  EST | 1:06.73 (7 h3) | – | – | |||
| 23 | Emmanuel Ramírez |  PUR | 1:07.47 (2 h1) | – | – | |||
| 24 | Vinícius Borges |  BRA | 1:07.78 (7 h4) | – | – | |||
| 25 | Hrafn Traustason |  ISL | 1:07.97 (3 h1) | – | – | |||
| 26 | Simon Beck |  LIE | 1:08.42 (4 h1) | – | – | |||
| 27 | Tarco Llobet |  BOL | 1:13.55 (5 h1) | – | – | |||
| 28 | Mamitina Ramantsoa Tsilavina |  MAD | 1:14.27 (6 h1) | – | – | |||
| 29 | Nts'Eke Setho |  LES | 1:24.66 (8 h3) | – | – | |||
| 30 | Joachim Ofosuhena-Wise |  GHA | 1:29.93 (7 h1) | – | – | |||
| Ian Nakmai |  PNG | – (DNS h4) | – | – |
Round One (15 August 2010 — 10:41)
Top 16 times advanced to semi-finals.
Heat #1 (10:41)
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Wassim Elloumi | TUN | 1:05.49 | 1 | ||
| 2 | – | Emmanuel Ramírez | PUR | 1:07.47 | |||
| 3 | – | Hrafn Traustason | ISL | 1:07.97 | |||
| 4 | – | Simon Beck | LIE | 1:08.42 | |||
| 5 | – | Tarco Llobet | BOL | 1:13.55 | |||
| 6 | – | Mamitina Ramantsoa Tsilavina | MAD | 1:14.27 | |||
| 7 | – | Joachim Ofosuhena-Wise | GHA | 1:29.93 |
Heat #2
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Ivan Capan | CRO | 1:03.21 | |||
| 2 | – | Kenneth To | AUS | 1:03.49 | 2 | ||
| 3 | – | Matti Mattsson | FIN | 1:04.17 | |||
| 4 | – | Jakub Maly | AUT | 1:04.52 | |||
| 5 | – | Panagiotis Samilidis | GRE | 1:04.57 | |||
| 6 | – | Răzvan Tudosie | ROU | 1:04.82 | |||
| 7 | – | Imri Ganiel | ISR | 1:04.89 | |||
| 8 | – | Dmitry Aleksandrov | KGZ | 1:05.81 |
Heat #3
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Ioannis Karpouzlis | GRE | 1:04.71 | |||
| 2 | – | Lachezar Shumkov | BUL | 1:04.74 | |||
| 3 | – | Wang Ximing | CHN | 1:05.07 | |||
| 4 | – | Yannick Käser | SUI | 1:05.19 | |||
| 5 | – | Christian vom Lehn | GER | 1:05.41 | |||
| 6 | – | Vaidotas Blažys | LTU | 1:06.13 | |||
| 7 | – | Timo Vaimann | EST | 1:06.73 | |||
| 8 | – | Nts'Eke Setho | LES | 1:24.66 |
Heat #4
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Nick Schafer | AUS | 1:02.09 | |||
| 2 | – | Flavio Bizzarri | ITA | 1:03.14 | |||
| 3 | – | Anton Lobanov | RUS | 1:03.29 | |||
| 4 | – | Thomas Rabeisen | FRA | 1:03.55 | |||
| 5 | – | Nuttapong Ketin | THA | 1:05.71 | |||
| 6 | – | Pang Sheng Jun | SGP | 1:06.46 | |||
| 7 | – | Vinícius Borges | BRA | 1:07.78 | |||
| – | Ian Nakmai | PNG | – |
Semi-Finals (15 August 2010 — 19:10)
Top 8 times advanced to final.
Heat #1 (19:10)
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Flavio Bizzarri | ITA | 1:02.39 | |||
| 2 | – | Anton Lobanov | RUS | 1:02.60 | |||
| 3 | – | Panagiotis Samilidis | GRE | 1:03.26 | |||
| 4 | – | Imri Ganiel | ISR | 1:04.27 | |||
| 5 | – | Matti Mattsson | FIN | 1:04.39 | |||
| 6 | – | Yannick Käser | SUI | 1:04.64 | |||
| 7 | – | Lachezar Shumkov | BUL | 1:04.97 | |||
| 8 | – | Wassim Elloumi | TUN | 1:05.45 |
Heat #2
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Nick Schafer | AUS | 1:01.51 | |||
| 2 | – | Ivan Capan | CRO | 1:03.14 | |||
| 3 | – | Thomas Rabeisen | FRA | 1:03.61 | |||
| 4 | – | Wang Ximing | CHN | 1:04.30 | |||
| 5 | – | Răzvan Tudosie | ROU | 1:04.84 | |||
| 6 | – | Jakub Maly | AUT | 1:04.85 | |||
| 7 | – | Ioannis Karpouzlis | GRE | 1:04.90 | |||
| 8 | – | Christian vom Lehn | GER | 1:05.23 |
Final Round, Final (16 August 2010 — 19:06)
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Nick Schafer | AUS | 1:01.38 | |||
| 2 | – | Anton Lobanov | RUS | 1:01.44 | |||
| 3 | – | Flavio Bizzarri | ITA | 1:02.22 | |||
| 4 | – | Panagiotis Samilidis | GRE | 1:03.08 | |||
| 5 | – | Ivan Capan | CRO | 1:03.24 | |||
| 6 | – | Thomas Rabeisen | FRA | 1:03.62 | |||
| 7 | – | Imri Ganiel | ISR | 1:04.28 | |||
| 8 | – | Wang Ximing | CHN | 1:04.55 |