| 1:11.42 | 2:26.37 | (1:14.95) | |
| 3:41.39 | (1:15.02) | 4:56.95 | (1:15.56) |
| 6:13.05 | (1:16.10) | 7:29.31 | (1:16.26) |
| 8:45.44 | (1:16.13) | 10:01.11 | (1:15.67) |
| 11:16.34 | (1:15.23) | 12:31.98 | (1:15.64) |
| 13:47.48 | (1:15.50) | 15:03.30 | (1:15.82) |
| 16:19.27 | (1:15.97) | 17:35.36 | (1:16.09) |
| 18:49.78 | (1:14.42) |