| 1:12.01 | 2:31.33 | (1:19.32) | |
| 3:50.55 | (1:19.22) | 5:10.43 | (1:19.88) |
| 6:30.99 | (1:20.56) | 7:50.66 | (1:19.67) |
| 9:11.04 | (1:20.38) | 10:33.40 | (1:22.36) |
| 11:54.22 | (1:20.82) | 13:16.66 | (1:22.44) |
| 14:37.52 | (1:20.86) | 15:59.46 | (1:21.94) |
| 17:21.91 | (1:22.45) | 18:45.02 | (1:23.11) |
| 20:06.71 | (1:21.69) |