| 27.04 | 55.95 | (28.91) | |
| 1:25.38 | (29.43) | 1:55.21 | (29.83) |
| 2:25.27 | (30.06) | 2:55.46 | (30.19) |
| 3:25.73 | (30.27) | 3:56.07 | (30.34) |
| 4:26.62 | (30.55) | 4:57.09 | (30.47) |
| 5:27.40 | (30.31) | 5:57.76 | (30.36) |
| 6:28.31 | (30.55) | 6:58.81 | (30.50) |
| 7:29.30 | (30.49) | 8:00.08 | (30.78) |
| 8:30.80 | (30.72) | 9:01.53 | (30.73) |
| 9:31.66 | (30.13) | 10:00.65 | (28.99) |