| 26.01 | 53.89 | (27.88) | |
| 1:22.01 | (28.12) | 1:50.12 | (28.11) |
| 2:18.60 | (28.48) | 2:46.88 | (28.28) |
| 3:15.32 | (28.44) | 3:43.57 | (28.25) |
| 4:12.05 | (28.48) | 4:40.37 | (28.32) |
| 5:09.02 | (28.65) | 5:37.53 | (28.51) |
| 6:06.28 | (28.75) | 6:34.92 | (28.64) |
| 7:03.78 | (28.86) | 7:32.64 | (28.86) |
| 8:01.54 | (28.90) | 8:30.15 | (28.61) |
| 8:58.61 | (28.46) | 9:26.21 | (27.60) |