| 1:10.80 | 2:26.70 | (1:15.90) | |
| 3:41.98 | (1:15.28) | 4:57.48 | (1:15.50) |
| 6:13.38 | (1:15.90) | 7:30.11 | (1:16.73) |
| 8:46.07 | (1:15.96) | 10:02.27 | (1:16.20) |
| 11:18.14 | (1:15.87) | 12:34.75 | (1:16.61) |
| 13:51.84 | (1:17.09) | 15:08.80 | (1:16.96) |
| 16:25.37 | (1:16.57) | 17:42.10 | (1:16.73) |
| 18:57.22 | (1:15.12) |