| 1:08.53 | 2:19.64 | (1:11.11) | |
| 3:31.56 | (1:11.92) | 4:45.23 | (1:13.67) |
| 6:01.25 | (1:16.02) | 7:17.50 | (1:16.25) |
| 8:34.86 | (1:17.36) | 9:52.85 | (1:17.99) |
| 11:11.02 | (1:18.17) | 12:29.69 | (1:18.67) |
| 13:49.20 | (1:19.51) | 15:07.30 | (1:18.10) |
| 16:25.51 | (1:18.21) | 17:40.84 | (1:15.33) |
| 18:55.73 | (1:14.89) |