| 1:08.99 | 2:22.63 | (1:13.64) | |
| 3:35.52 | (1:12.89) | 4:48.79 | (1:13.27) |
| 6:01.92 | (1:13.13) | 7:16.03 | (1:14.11) |
| 8:30.70 | (1:14.67) | 9:45.43 | (1:14.73) |
| 11:01.39 | (1:15.96) | 12:18.24 | (1:16.85) |
| 13:34.06 | (1:15.82) | 14:51.02 | (1:16.96) |
| 16:09.19 | (1:18.17) | 17:26.16 | (1:16.97) |
| 18:41.00 | (1:14.84) |