| 1:15.94 | 2:34.90 | (1:18.96) | |
| 3:53.59 | (1:18.69) | 5:12.08 | (1:18.49) |
| 6:30.10 | (1:18.02) | 7:48.32 | (1:18.22) |
| 9:06.84 | (1:18.52) | 10:25.44 | (1:18.60) |
| 11:43.69 | (1:18.25) | 13:01.95 | (1:18.26) |
| 14:18.44 | (1:16.49) | 15:35.07 | (1:16.63) |
| 16:52.60 | (1:17.53) | 18:10.25 | (1:17.65) |
| 19:26.26 | (1:16.01) |