| 1:17.07 | 2:37.77 | (1:20.70) | |
| 3:58.77 | (1:21.00) | 5:20.16 | (1:21.39) |
| 6:42.57 | (1:22.41) | 8:03.34 | (1:20.77) |
| 9:24.66 | (1:21.32) | 10:45.51 | (1:20.85) |
| 12:06.16 | (1:20.65) | 13:25.79 | (1:19.63) |
| 14:44.82 | (1:19.03) | 16:05.49 | (1:20.67) |
| 17:27.21 | (1:21.72) | 18:49.79 | (1:22.58) |
| 20:11.86 | (1:22.07) |