| 1:11.77 | 2:26.37 | (1:14.60) | |
| 3:41.34 | (1:14.97) | 4:56.15 | (1:14.81) |
| 6:12.01 | (1:15.86) | 7:27.91 | (1:15.90) |
| 8:43.96 | (1:16.05) | 9:59.87 | (1:15.91) |
| 11:16.44 | (1:16.57) | 12:32.90 | (1:16.46) |
| 13:49.33 | (1:16.43) | 15:05.70 | (1:16.37) |
| 16:22.71 | (1:17.01) | 17:40.04 | (1:17.33) |
| 18:54.07 | (1:14.03) |