| 1:08.50 | 2:19.05 | (1:10.55) | |
| 3:30.15 | (1:11.10) | 4:41.29 | (1:11.14) |
| 5:52.36 | (1:11.07) | 7:04.04 | (1:11.68) |
| 8:16.46 | (1:12.42) | 9:29.56 | (1:13.10) |
| 10:43.04 | (1:13.48) | 11:56.58 | (1:13.54) |
| 13:10.68 | (1:14.10) | 14:24.65 | (1:13.97) |
| 15:38.94 | (1:14.29) | 16:53.60 | (1:14.66) |
| 18:07.53 | (1:13.93) |