| 1:11.30 | 2:28.60 | (1:17.30) | |
| 3:48.21 | (1:19.61) | 5:09.01 | (1:20.80) |
| 6:30.26 | (1:21.25) | 7:50.54 | (1:20.28) |
| 9:10.31 | (1:19.77) | 10:31.67 | (1:21.36) |
| 11:52.22 | (1:20.55) | 13:12.45 | (1:20.23) |
| 14:33.30 | (1:20.85) | 15:53.94 | (1:20.64) |
| 17:14.38 | (1:20.44) | 18:34.26 | (1:19.88) |
| 19:51.98 | (1:17.72) |