| 1:11.78 | 2:26.86 | (1:15.08) | |
| 3:42.46 | (1:15.60) | 4:57.78 | (1:15.32) |
| 6:13.44 | (1:15.66) | 7:28.85 | (1:15.41) |
| 7:49.16 | (20.31) | 8:44.42 | (55.26) |
| 9:59.59 | (1:15.17) | 12:27.75 | (2:28.16) |
| 13:41.66 | (1:13.91) | 14:55.69 | (1:14.03) |
| 16:09.82 | (1:14.13) | 17:23.59 | (1:13.77) |
| 18:35.83 | (1:12.24) |