| 1:12.86 | 2:32.01 | (1:19.15) | |
| 3:52.28 | (1:20.27) | 5:12.39 | (1:20.11) |
| 6:33.48 | (1:21.09) | 7:54.84 | (1:21.36) |
| 9:16.80 | (1:21.96) | 10:37.21 | (1:20.41) |
| 11:58.48 | (1:21.27) | 13:18.29 | (1:19.81) |
| 14:39.64 | (1:21.35) | 16:01.51 | (1:21.87) |
| 17:22.46 | (1:20.95) | 18:42.94 | (1:20.48) |
| 20:00.61 | (1:17.67) |