| 1:09.90 | 2:25.33 | (1:15.43) | |
| 3:40.44 | (1:15.11) | 4:55.90 | (1:15.46) |
| 6:11.46 | (1:15.56) | 7:26.38 | (1:14.92) |
| 8:41.64 | (1:15.26) | 9:57.05 | (1:15.41) |
| 11:12.04 | (1:14.99) | 12:26.76 | (1:14.72) |
| 13:41.06 | (1:14.30) | 14:55.80 | (1:14.74) |
| 16:10.68 | (1:14.88) | 17:24.90 | (1:14.22) |
| 18:38.40 | (1:13.50) |