| 1:16.99 | 2:38.34 | (1:21.35) | |
| 3:59.55 | (1:21.21) | 5:21.07 | (1:21.52) |
| 6:43.09 | (1:22.02) | 8:04.00 | (1:20.91) |
| 9:24.77 | (1:20.77) | 10:45.40 | (1:20.63) |
| 12:05.81 | (1:20.41) | 13:25.70 | (1:19.89) |
| 14:46.48 | (1:20.78) | 16:06.52 | (1:20.04) |
| 17:26.18 | (1:19.66) | 18:45.45 | (1:19.27) |
| 20:01.81 | (1:16.36) |