| 1:12.55 | 2:30.77 | (1:18.22) | |
| 3:49.54 | (1:18.77) | 5:08.36 | (1:18.82) |
| 6:27.00 | (1:18.64) | 7:46.16 | (1:19.16) |
| 9:06.23 | (1:20.07) | 10:26.18 | (1:19.95) |
| 11:45.40 | (1:19.22) | 13:05.63 | (1:20.23) |
| 14:26.03 | (1:20.40) | 15:46.68 | (1:20.65) |
| 17:06.72 | (1:20.04) | 18:25.70 | (1:18.98) |
| 19:43.22 | (1:17.52) |