| 1:14.56 | 2:35.12 | (1:20.56) | |
| 3:56.50 | (1:21.38) | 5:18.00 | (1:21.50) |
| 6:39.22 | (1:21.22) | 7:58.83 | (1:19.61) |
| 9:19.36 | (1:20.53) | 10:39.85 | (1:20.49) |
| 12:00.50 | (1:20.65) | 13:20.91 | (1:20.41) |
| 14:41.31 | (1:20.40) | 16:01.83 | (1:20.52) |
| 17:22.96 | (1:21.13) | 18:44.63 | (1:21.67) |
| 20:03.53 | (1:18.90) |