| 1:14.59 | 2:33.52 | (1:18.93) | |
| 3:53.18 | (1:19.66) | 5:13.19 | (1:20.01) |
| 6:33.22 | (1:20.03) | 7:54.26 | (1:21.04) |
| 9:15.81 | (1:21.55) | 10:37.41 | (1:21.60) |
| 11:59.19 | (1:21.78) | 13:21.85 | (1:22.66) |
| 14:43.90 | (1:22.05) | 16:06.39 | (1:22.49) |
| 17:28.80 | (1:22.41) | 18:49.89 | (1:21.09) |
| 20:08.90 | (1:19.01) |