| 1:08.41 | 2:20.38 | (1:11.97) | |
| 3:33.06 | (1:12.68) | 4:45.56 | (1:12.50) |
| 5:58.86 | (1:13.30) | 7:12.24 | (1:13.38) |
| 8:26.65 | (1:14.41) | 9:41.71 | (1:15.06) |
| 10:56.99 | (1:15.28) | 12:13.78 | (1:16.79) |
| 13:30.68 | (1:16.90) | 14:46.80 | (1:16.12) |
| 16:03.68 | (1:16.88) | 17:22.14 | (1:18.46) |
| 18:38.21 | (1:16.07) |