| 1:13.04 | 2:30.67 | (1:17.63) | |
| 3:48.87 | (1:18.20) | 5:07.94 | (1:19.07) |
| 6:27.15 | (1:19.21) | 7:47.55 | (1:20.40) |
| 9:07.80 | (1:20.25) | 10:27.10 | (1:19.30) |
| 11:46.70 | (1:19.60) | 13:06.19 | (1:19.49) |
| 14:26.42 | (1:20.23) | 15:46.99 | (1:20.57) |
| 17:06.32 | (1:19.33) | 18:24.95 | (1:18.63) |
| 19:41.80 | (1:16.85) |