| 1:08.60 | 2:23.08 | (1:14.48) | |
| 3:38.40 | (1:15.32) | 4:54.08 | (1:15.68) |
| 6:08.25 | (1:14.17) | 7:24.11 | (1:15.86) |
| 8:38.98 | (1:14.87) | 9:55.26 | (1:16.28) |
| 11:12.31 | (1:17.05) | 12:28.21 | (1:15.90) |
| 13:45.00 | (1:16.79) | 15:00.80 | (1:15.80) |
| 16:16.84 | (1:16.04) | 17:32.88 | (1:16.04) |
| 18:46.51 | (1:13.63) |