Swimming at the 2007 World Aquatics Championships – Men's 100 metre breaststroke Heats Heats

| Rank_ | Heat_Lane | Name_ | Nationality | Time_ |
|---|---|---|---|---|
| 49 | H11-L8 | Alwin de Prins | Luxembourg | 1:04.00 |
| 50 | H11-L7 | Martti Aljand | Estonia | 1:04.13 |
| 51 | H13-L7 | Matjaž Markič | Slovenia | 1:04.20 |
| 52 | H09-L3 | Sujong Sin | South Korea | 1:04.31 |
| 53 | H10-L3 | Hsin Hung Chiang | Chinese Taipei | 1:04.49 |
| 54 | H09-L6 | Dean Kent | New Zealand | 1:04.51 |
| 55 | H10-L4 | Nikola Delic | Croatia | 1:04.58 |
| 56 | H9-L5 | Andrei Capitanciuc | Moldova | 1:04.76 |
| 57 | H10-L8 | Dimitri Waeber | Switzerland | 1:04.80 |
| 58 | H07-L6 | Wael Kobrosly | Lebanon | 1:04.83 |
| 59 | H08-L1 | Vidvuds Maculevics | Latvia | 1:05.36 |
| 60 | H11-L1 | Wei Wen Wang | Chinese Taipei | 1:05.38 |
| 61 | H09-L7 | Sergiu Postica | Moldova | 1:05.45 |
| 62 | H09-L2 | Mohammad Alirezaei | Iran | 1:05.64 |
| 63 | H07-L3 | Radomyos Matjiur | Thailand | 1:05.70 |
| 64 | H08-L2 | Diego Bonilla | Colombia | 1:05.75 |