| 24.90 | 52.45 | (27.55) | |
| 1:20.65 | (28.20) | 1:49.04 | (28.39) |
| 2:17.28 | (28.24) | 2:45.63 | (28.35) |
| 3:14.38 | (28.75) | 3:43.16 | (28.78) |
| 4:11.94 | (28.78) | 4:40.55 | (28.61) |
| 5:09.13 | (28.58) | 5:37.83 | (28.70) |
| 6:06.69 | (28.86) | 6:35.55 | (28.86) |
| 7:04.37 | (28.82) | 7:33.07 | (28.70) |
| 8:01.65 | (28.58) | 8:29.55 | (27.90) |
| 8:57.25 | (27.70) | 9:24.52 | (27.27) |