| 1:12.83 | 2:30.36 | (1:17.53) | |
| 3:49.43 | (1:19.07) | 5:08.91 | (1:19.48) |
| 6:28.71 | (1:19.80) | 7:49.51 | (1:20.80) |
| 9:10.93 | (1:21.42) | 10:34.71 | (1:23.78) |
| 11:57.78 | (1:23.07) | 13:22.90 | (1:25.12) |
| 14:47.10 | (1:24.20) | 16:11.73 | (1:24.63) |
| 17:37.67 | (1:25.94) | 19:02.99 | (1:25.32) |
| 20:26.11 | (1:23.12) |