| 1:12.59 | 2:30.16 | (1:17.57) | |
| 3:48.60 | (1:18.44) | 5:08.21 | (1:19.61) |
| 6:26.27 | (1:18.06) | 7:42.84 | (1:16.57) |
| 8:59.29 | (1:16.45) | 10:15.96 | (1:16.67) |
| 11:32.52 | (1:16.56) | 12:49.89 | (1:17.37) |
| 14:07.41 | (1:17.52) | 15:25.49 | (1:18.08) |
| 16:43.68 | (1:18.19) | 18:01.28 | (1:17.60) |
| 19:17.61 | (1:16.33) |