| 1:17.22 | 2:37.72 | (1:20.50) | |
| 3:57.52 | (1:19.80) | 5:17.00 | (1:19.48) |
| 6:36.46 | (1:19.46) | 7:55.93 | (1:19.47) |
| 9:15.43 | (1:19.50) | 10:35.59 | (1:20.16) |
| 11:56.56 | (1:20.97) | 13:18.24 | (1:21.68) |
| 14:40.07 | (1:21.83) | 16:02.14 | (1:22.07) |
| 17:24.38 | (1:22.24) | 18:46.79 | (1:22.41) |
| 20:08.27 | (1:21.48) |