The boys' 200 metre freestyle event at the 2010 Youth Olympic Games took place on August 16, at the Singapore Sports School.
| 1:49.81 | ||
| 1:49.98 | ||
| 1:50.67 |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 7 | Cristian Quintero | 1:50.93 | Q | ||
| 2 | 2 | Fedy Hannachi | 1:58.64 | |||
| 3 | 4 | Jorge Masson | 1:59.08 | |||
| 4 | 3 | Jean Marie Froget | 2:02.98 | |||
| 5 | 5 | Henk Lowe | 2:23.43 | |||
| 6 | Benjamin Gabbard | DNS |
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 4 | Kar Meng Kevin Lim | 1:55.96 | |||
| 2 | 7 | Allan Gabriell Castro | 1:56.84 | |||
| 3 | 5 | Arren Quek | 1:57.62 | |||
| 4 | 1 | Kevin Avila Soto | 1:57.73 | |||
| 5 | 2 | Anton Sveinn McKee | 1:58.08 | |||
| 6 | 6 | Hazem Tashkandi | 1:58.56 | |||
| 7 | 3 | Quinton Delie | 1:59.83 | |||
| 8 | 8 | Oriol Cunat Rodriguez | 2:01.38 |
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 3 | Matthew Stanley | 1:51.21 | Q | |
| 2 | 1 | Bertung Coskun | 1:53.08 | ||
| 3 | 5 | Gustavo Manuel Silva Santa | 1:55.69 | ||
| 4 | 4 | Sebastian Arispe | 1:55.95 | ||
| 5 | 7 | Yaraslau Pronin | 1:56.30 | ||
| 6 | 6 | Aleksej Kostomaj | 1:57.42 | ||
| 7 | 2 | Pavol Jelenak | 1:57.82 | ||
| 8 | 8 | Amr Mohamed | 1:59.48 | ||
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 3 | Andrey Ushakov | 1:50.34 | Q | |
| 2 | 2 | Chad Bobrosky | 1:51.36 | Q | |
| 3 | 7 | Clement Lim | 1:52.17 | ||
| 4 | 6 | Justin James | 1:52.51 | ||
| 5 | 5 | Victor Rodrigues | 1:52.99 | ||
| 6 | 1 | Gustav Aberg Lejdstrom | 1:54.25 | ||
| 7 | 4 | Raphaël Stacchiotti | 1:55.23 | ||
| 8 | 8 | Kevin Leithold | 1:55.46 | ||
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 4 | Dai Jun | 1:51.42 | Q | |
| 2 | 2 | Jeremy Bagshaw | 1:51.42 | Q | |
| 3 | 3 | Jessie Lacuna | 1:51.52 | Q | |
| 4 | 1 | Dion Dreesens | 1:51.90 | Q | |
| 5 | 6 | Yeray Lebon | 1:53.53 | ||
| 6 | 7 | Steve Schmuhl | 1:53.81 | ||
| 7 | 8 | Stefan Sorak | 1:54.37 | ||
| 5 | Adrian Mantas | DNS | |||
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 1 | Chad le Clos | 1:52.10 | ||
| 2 | 2 | Thomas Stephens | 1:52.35 | ||
| 3 | 5 | Aaron Agnel D’Souza | 1:53.35 | ||
| 4 | 3 | Alessio Torlai | 1:54.11 | ||
| 5 | 7 | Kin Tat Kent Cheung | 1:54.15 | ||
| 6 | 6 | Pedro Henrique Franca de Souza | 1:57.97 | ||
| 7 | 4 | Péter Bernek | 2:03.01 | ||
| 8 | Abdullah Altuwaini | DNS | |||
| Rank | Lane | width=300 | Athlete ! | width=80 | Time ! | Notes |
|---|---|---|---|---|---|---|
| 4 | 1:49.81 | |||||
| 7 | 1:49.98 | |||||
| 7 | 1:50.67 | |||||
| 4 | 6 | 1:50.86 | ||||
| 5 | 3 | 1:51.59 | ||||
| 5 | 2 | 1:51.66 | ||||
| 7 | 8 | 1:51.76 | ||||
| 8 | 1 | 1:51.95 |