| 1:12.49 | 2:30.23 | (1:17.74) | |
| 3:46.73 | (1:16.50) | 5:03.34 | (1:16.61) |
| 6:19.86 | (1:16.52) | 7:35.69 | (1:15.83) |
| 8:50.81 | (1:15.12) | 10:05.89 | (1:15.08) |
| 11:20.92 | (1:15.03) | 12:36.00 | (1:15.08) |
| 13:51.04 | (1:15.04) | 15:06.16 | (1:15.12) |
| 16:21.41 | (1:15.25) | 17:36.54 | (1:15.13) |
| 18:49.66 | (1:13.12) |