| 1:11.80 | 2:26.78 | (1:14.98) | |
| 3:41.10 | (1:14.32) | 4:56.09 | (1:14.99) |
| 6:10.61 | (1:14.52) | 7:25.19 | (1:14.58) |
| 8:40.74 | (1:15.55) | 9:55.42 | (1:14.68) |
| 11:10.32 | (1:14.90) | 12:24.95 | (1:14.63) |
| 13:40.03 | (1:15.08) | 14:55.40 | (1:15.37) |
| 16:10.61 | (1:15.21) | 17:25.56 | (1:14.95) |
| 18:38.35 | (1:12.79) |