| 1:11.69 | 2:26.65 | (1:14.96) | |
| 3:42.62 | (1:15.97) | 4:58.59 | (1:15.97) |
| 6:15.69 | (1:17.10) | 7:30.84 | (1:15.15) |
| 8:48.87 | (1:18.03) | 10:05.08 | (1:16.21) |
| 11:22.36 | (1:17.28) | 12:38.14 | (1:15.78) |
| 13:54.55 | (1:16.41) | 15:10.15 | (1:15.60) |
| 16:24.67 | (1:14.52) | 17:39.33 | (1:14.66) |
| 18:50.40 | (1:11.07) |