| 1:12.79 | 2:30.45 | (1:17.66) | |
| 3:49.05 | (1:18.60) | 5:08.32 | (1:19.27) |
| 6:28.15 | (1:19.83) | 7:48.60 | (1:20.45) |
| 9:08.01 | (1:19.41) | 10:27.29 | (1:19.28) |
| 11:47.19 | (1:19.90) | 13:07.74 | (1:20.55) |
| 14:27.31 | (1:19.57) | 15:48.44 | (1:21.13) |
| 17:07.60 | (1:19.16) | 18:25.35 | (1:17.75) |
| 19:43.50 | (1:18.15) |