| 1:14.46 | 2:33.10 | (1:18.64) | |
| 3:52.24 | (1:19.14) | 5:11.05 | (1:18.81) |
| 6:29.65 | (1:18.60) | 7:49.31 | (1:19.66) |
| 9:09.67 | (1:20.36) | 10:30.11 | (1:20.44) |
| 11:51.22 | (1:21.11) | 13:11.58 | (1:20.36) |
| 14:31.65 | (1:20.07) | 15:51.90 | (1:20.25) |
| 17:11.44 | (1:19.54) | 18:30.70 | (1:19.26) |
| 19:47.93 | (1:17.23) |