| 1:06.76 | 2:18.64 | (1:11.88) | |
| 3:30.35 | (1:11.71) | 4:44.48 | (1:14.13) |
| 5:58.89 | (1:14.41) | 7:14.49 | (1:15.60) |
| 8:29.99 | (1:15.50) | 9:45.53 | (1:15.54) |
| 11:01.83 | (1:16.30) | 12:19.36 | (1:17.53) |
| 13:36.39 | (1:17.03) | 14:54.42 | (1:18.03) |
| 16:12.03 | (1:17.61) | 17:29.95 | (1:17.92) |
| 18:46.14 | (1:16.19) |