| 1:16.66 | 2:37.08 | (1:20.42) | |
| 3:57.61 | (1:20.53) | 5:18.03 | (1:20.42) |
| 6:38.92 | (1:20.89) | 7:59.10 | (1:20.18) |
| 9:19.59 | (1:20.49) | 10:40.50 | (1:20.91) |
| 12:01.62 | (1:21.12) | 13:22.52 | (1:20.90) |
| 14:42.89 | (1:20.37) | 16:04.10 | (1:21.21) |
| 17:23.61 | (1:19.51) | 18:43.51 | (1:19.90) |
| 20:01.85 | (1:18.34) |