| 1:13.57 | 2:30.77 | (1:17.20) | |
| 3:48.23 | (1:17.46) | 5:05.59 | (1:17.36) |
| 6:23.22 | (1:17.63) | 7:41.43 | (1:18.21) |
| 8:59.97 | (1:18.54) | 10:18.66 | (1:18.69) |
| 11:38.10 | (1:19.44) | 12:57.39 | (1:19.29) |
| 14:16.89 | (1:19.50) | 15:36.31 | (1:19.42) |
| 16:55.58 | (1:19.27) | 18:14.58 | (1:19.00) |
| 19:32.82 | (1:18.24) |