| 1:08.94 | 2:23.78 | (1:14.84) | |
| 3:38.86 | (1:15.08) | 4:56.87 | (1:18.01) |
| 6:13.43 | (1:16.56) | 7:31.44 | (1:18.01) |
| 8:49.81 | (1:18.37) | 10:08.95 | (1:19.14) |
| 11:27.87 | (1:18.92) | 12:47.01 | (1:19.14) |
| 14:04.01 | (1:17.00) | 15:21.30 | (1:17.29) |
| 16:40.16 | (1:18.86) | 17:57.78 | (1:17.62) |
| 19:11.78 | (1:14.00) |