| 1:08.71 | 2:22.35 | (1:13.64) | |
| 3:35.95 | (1:13.60) | 4:49.65 | (1:13.70) |
| 6:02.72 | (1:13.07) | 7:16.32 | (1:13.60) |
| 8:29.56 | (1:13.24) | 9:42.98 | (1:13.42) |
| 10:56.52 | (1:13.54) | 12:09.78 | (1:13.26) |
| 13:22.40 | (1:12.62) | 14:36.21 | (1:13.81) |
| 15:49.59 | (1:13.38) | 17:02.87 | (1:13.28) |
| 18:14.22 | (1:11.35) |