| 1:16.53 | 2:38.11 | (1:21.58) | |
| 3:58.94 | (1:20.83) | 5:20.52 | (1:21.58) |
| 6:41.50 | (1:20.98) | 8:01.97 | (1:20.47) |
| 9:23.47 | (1:21.50) | 10:44.20 | (1:20.73) |
| 12:05.26 | (1:21.06) | 13:27.20 | (1:21.94) |
| 14:48.43 | (1:21.23) | 16:10.55 | (1:22.12) |
| 17:32.36 | (1:21.81) | 18:53.88 | (1:21.52) |
| 20:12.19 | (1:18.31) |