| 1:07.65 | 2:21.55 | (1:13.90) | |
| 3:35.45 | (1:13.90) | 4:50.05 | (1:14.60) |
| 6:04.15 | (1:14.10) | 7:18.68 | (1:14.53) |
| 8:33.75 | (1:15.07) | 9:50.89 | (1:17.14) |
| 11:07.27 | (1:16.38) | 12:21.69 | (1:14.42) |
| 13:36.42 | (1:14.73) | 14:52.41 | (1:15.99) |
| 16:07.01 | (1:14.60) | 17:19.99 | (1:12.98) |
| 18:32.99 | (1:13.00) |