| 1:12.81 | 2:29.78 | (1:16.97) | |
| 3:46.27 | (1:16.49) | 5:03.43 | (1:17.16) |
| 6:22.04 | (1:18.61) | 7:42.07 | (1:20.03) |
| 9:03.81 | (1:21.74) | 10:27.17 | (1:23.36) |
| 11:50.45 | (1:23.28) | 13:14.12 | (1:23.67) |
| 14:38.20 | (1:24.08) | 16:02.93 | (1:24.73) |
| 17:26.37 | (1:23.44) | 18:48.72 | (1:22.35) |
| 20:10.79 | (1:22.07) |