| 1:14.39 | 2:34.93 | (1:20.54) | |
| 3:55.41 | (1:20.48) | 5:15.71 | (1:20.30) |
| 6:36.72 | (1:21.01) | 7:57.25 | (1:20.53) |
| 9:19.40 | (1:22.15) | 10:38.42 | (1:19.02) |
| 11:58.81 | (1:20.39) | 13:18.79 | (1:19.98) |
| 14:39.14 | (1:20.35) | 16:01.64 | (1:22.50) |
| 17:28.19 | (1:26.55) | 18:54.13 | (1:25.94) |
| 20:19.43 | (1:25.30) |