| 1:13.51 | 2:31.70 | (1:18.19) | |
| 3:49.99 | (1:18.29) | 5:08.86 | (1:18.87) |
| 6:28.19 | (1:19.33) | 7:48.52 | (1:20.33) |
| 9:08.22 | (1:19.70) | 10:27.17 | (1:18.95) |
| 11:47.23 | (1:20.06) | 13:06.93 | (1:19.70) |
| 14:27.57 | (1:20.64) | 15:47.42 | (1:19.85) |
| 17:07.30 | (1:19.88) | 18:25.78 | (1:18.48) |
| 19:40.09 | (1:14.31) |