| 1:11.85 | 2:28.88 | (1:17.03) | |
| 3:47.16 | (1:18.28) | 5:05.77 | (1:18.61) |
| 6:25.29 | (1:19.52) | 7:44.33 | (1:19.04) |
| 9:02.64 | (1:18.31) | 10:22.09 | (1:19.45) |
| 11:41.32 | (1:19.23) | 13:01.21 | (1:19.89) |
| 14:21.36 | (1:20.15) | 15:41.68 | (1:20.32) |
| 17:01.64 | (1:19.96) | 18:21.49 | (1:19.85) |
| 19:39.54 | (1:18.05) |