| 1:10.77 | 2:26.74 | (1:15.97) | |
| 3:44.09 | (1:17.35) | 5:00.99 | (1:16.90) |
| 6:18.41 | (1:17.42) | 7:35.53 | (1:17.12) |
| 8:52.36 | (1:16.83) | 10:08.45 | (1:16.09) |
| 11:23.39 | (1:14.94) | 12:38.52 | (1:15.13) |
| 13:53.59 | (1:15.07) | 15:08.15 | (1:14.56) |
| 16:22.18 | (1:14.03) | 17:35.60 | (1:13.42) |
| 18:48.80 | (1:13.20) |