| 1:13.71 | 2:32.81 | (1:19.10) | |
| 3:52.30 | (1:19.49) | 5:11.79 | (1:19.49) |
| 6:32.53 | (1:20.74) | 7:52.91 | (1:20.38) |
| 9:14.38 | (1:21.47) | 10:35.13 | (1:20.75) |
| 11:57.21 | (1:22.08) | 13:19.62 | (1:22.41) |
| 14:41.98 | (1:22.36) | 16:04.43 | (1:22.45) |
| 17:27.21 | (1:22.78) | 18:49.72 | (1:22.51) |
| 20:09.50 | (1:19.78) |