| 1:13.91 | 2:32.69 | (1:18.78) | |
| 3:51.55 | (1:18.86) | 5:10.36 | (1:18.81) |
| 6:28.91 | (1:18.55) | 7:47.25 | (1:18.34) |
| 9:05.64 | (1:18.39) | 10:24.49 | (1:18.85) |
| 11:43.69 | (1:19.20) | 13:04.06 | (1:20.37) |
| 14:23.98 | (1:19.92) | 15:43.79 | (1:19.81) |
| 17:04.10 | (1:20.31) | 18:24.41 | (1:20.31) |
| 19:42.26 | (1:17.85) |