| 1:14.52 | 2:32.89 | (1:18.37) | |
| 3:53.94 | (1:21.05) | 5:16.10 | (1:22.16) |
| 6:38.27 | (1:22.17) | 7:58.86 | (1:20.59) |
| 9:20.22 | (1:21.36) | 10:43.01 | (1:22.79) |
| 12:06.73 | (1:23.72) | 13:30.53 | (1:23.80) |
| 14:53.72 | (1:23.19) | 16:18.11 | (1:24.39) |
| 17:40.26 | (1:22.15) | 19:00.07 | (1:19.81) |
| 20:18.81 | (1:18.74) |