| 1:16.35 | 2:35.50 | (1:19.15) | |
| 3:54.90 | (1:19.40) | 5:14.26 | (1:19.36) |
| 6:33.84 | (1:19.58) | 7:53.25 | (1:19.41) |
| 9:13.61 | (1:20.36) | 10:34.77 | (1:21.16) |
| 11:54.91 | (1:20.14) | 13:15.38 | (1:20.47) |
| 14:35.85 | (1:20.47) | 15:56.46 | (1:20.61) |
| 17:16.85 | (1:20.39) | 18:36.32 | (1:19.47) |
| 19:54.00 | (1:17.68) |