| 1:14.31 | 2:33.05 | (1:18.74) | |
| 3:52.56 | (1:19.51) | 5:11.17 | (1:18.61) |
| 6:31.22 | (1:20.05) | 7:50.34 | (1:19.12) |
| 9:11.57 | (1:21.23) | 10:32.74 | (1:21.17) |
| 11:56.60 | (1:23.86) | 13:18.18 | (1:21.58) |
| 14:41.80 | (1:23.62) | 16:02.59 | (1:20.79) |
| 17:24.14 | (1:21.55) | 18:45.89 | (1:21.75) |
| 20:05.89 | (1:20.00) |