Swimming at the 2000 Summer Olympics – Men's 100 metre breaststroke Heats Heats

| Heat | Lane | Name_ | Nationality | Time_ |
|---|---|---|---|---|
| 6 | 5 | Phil Rogers | Australia | 1:02.77 |
| 8 | 8 | José Couto | Portugal | 1:02.79 |
| 6 | 6 | Elvin Chia | Malaysia | 1:02.81 |
| 9 | 6 | Mark Warnecke | Germany | 1:02.85 |
| 9 | 3 | Akira Hayashi | Japan | 1:02.86 |
| 6 | 4 | Patrick Schmollinger | Austria | 1:02.87 |
| 7 | 2 | Adam Whitehead | Great Britain | 1:02.91 |
| 6 | 2 | Marek Krawczyk | Poland | 1:03.00 |
| 7 | 4 | Pat Calhoun | United States | 1:03.03 |
| 9 | 1 | Patrik Isaksson | Sweden | 1:03.05 |
| 6 | 3 | Steven Ferguson | New Zealand | 1:03.06 |
| 7 | 1 | Terence Parkin | South Africa | 1:03.11 |
| 8 | 7 | Zhu Yi | China | 1:03.20 |
| 6 | 7 | Vanja Rogulj | Croatia | 1:03.58 |
| 6 | 1 | Eduardo Fischer | Brazil | 1:03.72 |
| 6 | 8 | Raiko Pachel | Estonia | 1:03.99 |
| 5 | 5 | Tal Stricker | Israel | 1:03.99 |