| 1:10.86 | 2:25.43 | (1:14.57) | |
| 3:41.50 | (1:16.07) | 4:57.93 | (1:16.43) |
| 6:14.62 | (1:16.69) | 7:32.11 | (1:17.49) |
| 8:49.81 | (1:17.70) | 10:07.45 | (1:17.64) |
| 11:25.49 | (1:18.04) | 12:43.81 | (1:18.32) |
| 14:02.18 | (1:18.37) | 15:20.26 | (1:18.08) |
| 16:39.12 | (1:18.86) | 17:58.02 | (1:18.90) |
| 19:16.50 | (1:18.48) |