| 27.48 | 56.99 | (29.51) | |
| 1:27.30 | (30.31) | 1:57.39 | (30.09) |
| 2:27.75 | (30.36) | 2:57.83 | (30.08) |
| 3:27.94 | (30.11) | 3:58.14 | (30.20) |
| 4:28.55 | (30.41) | 4:59.30 | (30.75) |
| 5:30.39 | (31.09) | 6:01.68 | (31.29) |
| 6:32.85 | (31.17) | 7:04.20 | (31.35) |
| 7:35.78 | (31.58) | 8:07.47 | (31.69) |
| 8:38.93 | (31.46) | 9:10.76 | (31.83) |
| 9:42.07 | (31.31) | 10:12.30 | (30.23) |