| 1:10.71 | 2:26.29 | (1:15.58) | |
| 3:41.91 | (1:15.62) | 4:58.03 | (1:16.12) |
| 6:15.03 | (1:17.00) | 7:33.09 | (1:18.06) |
| 8:50.90 | (1:17.81) | 10:09.27 | (1:18.37) |
| 11:27.32 | (1:18.05) | 12:45.50 | (1:18.18) |
| 14:03.56 | (1:18.06) | 15:21.69 | (1:18.13) |
| 16:38.99 | (1:17.30) | 17:55.84 | (1:16.85) |
| 19:09.92 | (1:14.08) |