Swimming at the 2008 Summer Olympics – Men's 100 metre breaststroke Heats Heats

| Heat | Lane | Name_ | Nationality | Time_ |
|---|---|---|---|---|
| 5 | 3 | Jonas Andersson | Sweden | 1:01.77 |
| 3 | 1 | Daniel Velez | Puerto Rico | 1:01.80 |
| 8 | 1 | Dmitry Komornikov | Russia | 1:01.82 |
| 5 | 4 | Yevgeniy Ryzhkov | Kazakhstan | 1:01.83 |
| 6 | 4 | Borja Iradier | Spain | 1:01.83 |
| 6 | 2 | Melquíades Álvarez | Spain | 1:01.89 |
| 3 | 2 | Sandeep Sejwal | India | 1:02.19 |
| 4 | 5 | Demir Atasoy | Turkey | 1:02.25 |
| 4 | 2 | Čaba Silađi | Serbia | 1:02.31 |
| 3 | 3 | Genaro Prono | Paraguay | 1:02.32 |
| 4 | 7 | Tom Be`eri | Israel | 1:02.42 |
| 5 | 6 | Vanja Rogulj | Croatia | 1:02.42 |
| 5 | 7 | Sofiane Daid | Algeria | 1:02.45 |
| 4 | 6 | Martti Aljand | Estonia | 1:02.46 |
| 4 | 8 | Xue Ruipeng | China | 1:02.48 |
| 4 | 3 | Jakob Jóhann Sveinsson | Iceland | 1:02.50 |
| 3 | 6 | Malick Fall | Senegal | 1:02.51 |