| 1:09.72 | 2:25.41 | (1:15.69) | |
| 3:41.70 | (1:16.29) | 4:58.56 | (1:16.86) |
| 6:14.22 | (1:15.66) | 7:30.63 | (1:16.41) |
| 8:47.90 | (1:17.27) | 10:05.51 | (1:17.61) |
| 11:22.92 | (1:17.41) | 12:40.02 | (1:17.10) |
| 13:57.85 | (1:17.83) | 15:15.77 | (1:17.92) |
| 16:33.77 | (1:18.00) | 17:50.83 | (1:17.06) |
| 19:05.31 | (1:14.48) |