| 1:16.23 | 2:36.40 | (1:20.17) | |
| 3:57.95 | (1:21.55) | 5:20.78 | (1:22.83) |
| 6:43.04 | (1:22.26) | 8:04.25 | (1:21.21) |
| 9:25.86 | (1:21.61) | 10:47.47 | (1:21.61) |
| 12:08.07 | (1:20.60) | 13:28.64 | (1:20.57) |
| 14:48.65 | (1:20.01) | 16:09.55 | (1:20.90) |
| 17:30.30 | (1:20.75) | 18:50.82 | (1:20.52) |
| 20:09.18 | (1:18.36) |