| 1:11.52 | 2:26.53 | (1:15.01) | |
| 3:42.04 | (1:15.51) | 4:57.61 | (1:15.57) |
| 6:12.59 | (1:14.98) | 7:27.66 | (1:15.07) |
| 8:42.31 | (1:14.65) | 9:57.71 | (1:15.40) |
| 11:12.48 | (1:14.77) | 12:26.94 | (1:14.46) |
| 13:41.39 | (1:14.45) | 14:57.02 | (1:15.63) |
| 16:12.15 | (1:15.13) | 17:27.41 | (1:15.26) |
| 18:41.34 | (1:13.93) |