| 1:08.10 | 2:20.00 | (1:11.90) | |
| 3:31.72 | (1:11.72) | 4:44.17 | (1:12.45) |
| 5:56.08 | (1:11.91) | 7:08.95 | (1:12.87) |
| 8:21.51 | (1:12.56) | 9:35.50 | (1:13.99) |
| 10:48.67 | (1:13.17) | 12:02.12 | (1:13.45) |
| 13:16.27 | (1:14.15) | 14:29.26 | (1:12.99) |
| 15:42.81 | (1:13.55) | 16:56.36 | (1:13.55) |
| 18:07.09 | (1:10.73) |