| 1:14.82 | 2:34.83 | (1:20.01) | |
| 3:53.96 | (1:19.13) | 5:13.41 | (1:19.45) |
| 6:33.32 | (1:19.91) | 7:53.42 | (1:20.10) |
| 9:13.66 | (1:20.24) | 10:34.97 | (1:21.31) |
| 11:56.37 | (1:21.40) | 13:18.11 | (1:21.74) |
| 14:39.74 | (1:21.63) | 16:00.97 | (1:21.23) |
| 17:22.12 | (1:21.15) | 18:42.60 | (1:20.48) |
| 20:01.18 | (1:18.58) |