| 1:14.70 | 2:32.72 | (1:18.02) | |
| 3:50.94 | (1:18.22) | 5:09.60 | (1:18.66) |
| 6:28.27 | (1:18.67) | 7:48.00 | (1:19.73) |
| 9:05.68 | (1:17.68) | 10:23.02 | (1:17.34) |
| 11:42.47 | (1:19.45) | 13:02.15 | (1:19.68) |
| 14:22.60 | (1:20.45) | 15:42.34 | (1:19.74) |
| 17:01.41 | (1:19.07) | 18:20.19 | (1:18.78) |
| 19:36.61 | (1:16.42) |