| 1:14.13 | 2:32.65 | (1:18.52) | |
| 3:49.19 | (1:16.54) | 5:05.36 | (1:16.17) |
| 6:23.63 | (1:18.27) | 7:41.30 | (1:17.67) |
| 8:57.50 | (1:16.20) | 10:14.14 | (1:16.64) |
| 11:31.53 | (1:17.39) | 12:49.98 | (1:18.45) |
| 14:07.63 | (1:17.65) | 15:27.86 | (1:20.23) |
| 16:47.10 | (1:19.24) | 18:06.41 | (1:19.31) |
| 19:25.64 | (1:19.23) |