| 1:09.90 | 2:25.84 | (1:15.94) | |
| 3:40.58 | (1:14.74) | 4:56.42 | (1:15.84) |
| 6:10.91 | (1:14.49) | 7:25.09 | (1:14.18) |
| 8:40.57 | (1:15.48) | 9:58.01 | (1:17.44) |
| 11:15.14 | (1:17.13) | 12:32.27 | (1:17.13) |
| 13:49.51 | (1:17.24) | 15:06.03 | (1:16.52) |
| 16:22.67 | (1:16.64) | 17:37.75 | (1:15.08) |
| 18:50.41 | (1:12.66) |