| 1:14.62 | 2:35.13 | (1:20.51) | |
| 3:57.76 | (1:22.63) | 5:19.07 | (1:21.31) |
| 6:39.96 | (1:20.89) | 8:01.93 | (1:21.97) |
| 9:23.46 | (1:21.53) | 10:43.49 | (1:20.03) |
| 12:03.76 | (1:20.27) | 13:24.70 | (1:20.94) |
| 14:46.77 | (1:22.07) | 16:09.12 | (1:22.35) |
| 17:29.84 | (1:20.72) | 18:52.49 | (1:22.65) |
| 20:13.78 | (1:21.29) |