| 1:07.90 | 2:20.02 | (1:12.12) | |
| 3:32.90 | (1:12.88) | 4:46.49 | (1:13.59) |
| 5:59.86 | (1:13.37) | 7:13.28 | (1:13.42) |
| 8:26.87 | (1:13.59) | 9:41.16 | (1:14.29) |
| 10:56.53 | (1:15.37) | 12:11.95 | (1:15.42) |
| 13:27.20 | (1:15.25) | 14:42.12 | (1:14.92) |
| 15:57.72 | (1:15.60) | 17:13.71 | (1:15.99) |
| 18:28.24 | (1:14.53) |