| 1:09.08 | 2:20.15 | (1:11.07) | |
| 3:32.35 | (1:12.20) | 4:44.74 | (1:12.39) |
| 5:58.13 | (1:13.39) | 7:11.82 | (1:13.69) |
| 8:26.39 | (1:14.57) | 9:41.64 | (1:15.25) |
| 10:57.74 | (1:16.10) | 12:13.76 | (1:16.02) |
| 13:29.84 | (1:16.08) | 14:46.50 | (1:16.66) |
| 16:02.86 | (1:16.36) | 17:19.10 | (1:16.24) |
| 18:33.58 | (1:14.48) |