| 1:13.80 | 2:31.99 | (1:18.19) | |
| 3:51.58 | (1:19.59) | 5:11.36 | (1:19.78) |
| 6:30.55 | (1:19.19) | 7:50.23 | (1:19.68) |
| 9:09.63 | (1:19.40) | 10:28.77 | (1:19.14) |
| 11:47.89 | (1:19.12) | 13:07.57 | (1:19.68) |
| 14:27.41 | (1:19.84) | 15:48.08 | (1:20.67) |
| 17:08.91 | (1:20.83) | 18:29.58 | (1:20.67) |
| 19:49.49 | (1:19.91) |