| 1:17.16 | 2:38.72 | (1:21.56) | |
| 4:00.33 | (1:21.61) | 5:21.41 | (1:21.08) |
| 6:41.54 | (1:20.13) | 8:01.61 | (1:20.07) |
| 9:20.89 | (1:19.28) | 10:41.11 | (1:20.22) |
| 12:01.78 | (1:20.67) | 13:22.68 | (1:20.90) |
| 14:43.20 | (1:20.52) | 16:02.90 | (1:19.70) |
| 17:24.29 | (1:21.39) | 18:44.70 | (1:20.41) |
| 20:02.80 | (1:18.10) |