| 1:12.36 | 2:30.85 | (1:18.49) | |
| 3:50.16 | (1:19.31) | 5:10.81 | (1:20.65) |
| 6:31.74 | (1:20.93) | 7:53.62 | (1:21.88) |
| 9:13.56 | (1:19.94) | 10:34.31 | (1:20.75) |
| 11:55.59 | (1:21.28) | 13:16.86 | (1:21.27) |
| 14:37.82 | (1:20.96) | 15:59.10 | (1:21.28) |
| 17:21.29 | (1:22.19) | 18:42.94 | (1:21.65) |
| 20:00.51 | (1:17.57) |