| 1:19.79 | 2:45.12 | (1:25.33) | |
| 4:11.13 | (1:26.01) | 5:37.90 | (1:26.77) |
| 7:04.01 | (1:26.11) | 8:30.78 | (1:26.77) |
| 9:57.39 | (1:26.61) | 11:24.57 | (1:27.18) |
| 12:52.41 | (1:27.84) | 14:20.00 | (1:27.59) |
| 15:46.80 | (1:26.80) | 17:13.78 | (1:26.98) |
| 18:40.95 | (1:27.17) | 20:07.59 | (1:26.64) |
| 21:31.11 | (1:23.52) |