| 1:17.96 | 2:40.46 | (1:22.50) | |
| 4:03.00 | (1:22.54) | 5:25.48 | (1:22.48) |
| 6:47.70 | (1:22.22) | 8:09.97 | (1:22.27) |
| 9:32.39 | (1:22.42) | 10:53.97 | (1:21.58) |
| 12:15.85 | (1:21.88) | 13:37.66 | (1:21.81) |
| 14:59.21 | (1:21.55) | 16:20.59 | (1:21.38) |
| 17:41.99 | (1:21.40) | 19:01.90 | (1:19.91) |
| 20:20.13 | (1:18.23) |