| 1:10.39 | 2:24.33 | (1:13.94) | |
| 3:38.14 | (1:13.81) | 4:52.75 | (1:14.61) |
| 6:07.52 | (1:14.77) | 7:22.21 | (1:14.69) |
| 8:37.98 | (1:15.77) | 9:54.36 | (1:16.38) |
| 11:10.60 | (1:16.24) | 12:26.79 | (1:16.19) |
| 13:43.82 | (1:17.03) | 15:00.99 | (1:17.17) |
| 16:18.31 | (1:17.32) | 17:36.50 | (1:18.19) |
| 18:54.23 | (1:17.73) |