| 1:11.81 | 2:26.53 | (1:14.72) | |
| 3:41.77 | (1:15.24) | 4:57.40 | (1:15.63) |
| 6:11.95 | (1:14.55) | 7:25.43 | (1:13.48) |
| 8:39.30 | (1:13.87) | 9:53.58 | (1:14.28) |
| 11:07.64 | (1:14.06) | 12:21.67 | (1:14.03) |
| 13:35.87 | (1:14.20) | 14:49.99 | (1:14.12) |
| 16:04.73 | (1:14.74) | 17:18.91 | (1:14.18) |
| 18:31.50 | (1:12.59) |