| 1:10.93 | 2:23.86 | (1:12.93) | |
| 3:36.81 | (1:12.95) | 4:49.51 | (1:12.70) |
| 6:02.35 | (1:12.84) | 7:15.81 | (1:13.46) |
| 8:29.95 | (1:14.14) | 9:45.91 | (1:15.96) |
| 11:02.62 | (1:16.71) | 12:20.48 | (1:17.86) |
| 13:38.49 | (1:18.01) | 14:56.77 | (1:18.28) |
| 16:14.82 | (1:18.05) | 17:32.98 | (1:18.16) |
| 0. 0 | 18:50.39 |