| 1:13.52 | 2:29.27 | (1:15.75) | |
| 3:45.00 | (1:15.73) | 5:00.34 | (1:15.34) |
| 6:16.74 | (1:16.40) | 7:37.01 | (1:20.27) |
| 8:55.25 | (1:18.24) | 10:11.23 | (1:15.98) |
| 11:25.87 | (1:14.64) | 12:40.26 | (1:14.39) |
| 13:54.91 | (1:14.65) | 15:08.50 | (1:13.59) |
| 16:21.51 | (1:13.01) | 17:33.77 | (1:12.26) |
| 18:45.01 | (1:11.24) |