| 1:17.35 | 2:35.62 | (1:18.27) | |
| 3:53.81 | (1:18.19) | 5:12.08 | (1:18.27) |
| 6:29.49 | (1:17.41) | 7:46.77 | (1:17.28) |
| 9:03.95 | (1:17.18) | 10:20.43 | (1:16.48) |
| 11:37.36 | (1:16.93) | 12:54.10 | (1:16.74) |
| 14:10.51 | (1:16.41) | 15:26.42 | (1:15.91) |
| 16:43.10 | (1:16.68) | 17:59.37 | (1:16.27) |
| 19:13.95 | (1:14.58) |