| 1:10.87 | 2:26.28 | (1:15.41) | |
| 3:42.01 | (1:15.73) | 4:57.45 | (1:15.44) |
| 6:12.14 | (1:14.69) | 7:27.50 | (1:15.36) |
| 8:41.22 | (1:13.72) | 9:55.51 | (1:14.29) |
| 11:09.21 | (1:13.70) | 12:23.00 | (1:13.79) |
| 13:36.04 | (1:13.04) | 14:49.41 | (1:13.37) |
| 16:02.55 | (1:13.14) | 17:15.36 | (1:12.81) |
| 18:27.10 | (1:11.74) |