| 1:14.77 | 2:34.40 | (1:19.63) | |
| 3:54.89 | (1:20.49) | 5:15.99 | (1:21.10) |
| 6:36.14 | (1:20.15) | 7:56.34 | (1:20.20) |
| 9:16.37 | (1:20.03) | 10:36.44 | (1:20.07) |
| 11:57.52 | (1:21.08) | 13:17.89 | (1:20.37) |
| 14:38.66 | (1:20.77) | 16:01.46 | (1:22.80) |
| 17:23.35 | (1:21.89) | 18:43.95 | (1:20.60) |
| 20:01.55 | (1:17.60) |