| 1:14.97 | 2:34.33 | (1:19.36) | |
| 3:54.02 | (1:19.69) | 5:13.79 | (1:19.77) |
| 6:34.46 | (1:20.67) | 7:54.96 | (1:20.50) |
| 9:16.26 | (1:21.30) | 10:37.54 | (1:21.28) |
| 11:58.38 | (1:20.84) | 13:19.64 | (1:21.26) |
| 14:41.89 | (1:22.25) | 16:03.54 | (1:21.65) |
| 17:26.31 | (1:22.77) | 18:48.54 | (1:22.23) |
| 20:09.20 | (1:20.66) |