| 25.84 | 54.24 | (28.40) | |
| 1:23.62 | (29.38) | 1:53.22 | (29.60) |
| 2:23.32 | (30.10) | 2:53.40 | (30.08) |
| 3:23.46 | (30.06) | 3:53.65 | (30.19) |
| 4:24.25 | (30.60) | 4:55.17 | (30.92) |
| 5:26.00 | (30.83) | 5:57.14 | (31.14) |
| 6:28.23 | (31.09) | 6:59.46 | (31.23) |
| 7:30.54 | (31.08) | 8:01.55 | (31.01) |
| 8:33.00 | (31.45) | 9:04.64 | (31.64) |
| 9:35.64 | (31.00) | 10:05.67 | (30.03) |