| 1:10.22 | 2:23.76 | (1:13.54) | |
| 3:39.01 | (1:15.25) | 4:54.74 | (1:15.73) |
| 6:10.15 | (1:15.41) | 7:25.25 | (1:15.10) |
| 8:41.06 | (1:15.81) | 9:56.98 | (1:15.92) |
| 11:12.29 | (1:15.31) | 12:28.19 | (1:15.90) |
| 13:44.29 | (1:16.10) | 15:01.25 | (1:16.96) |
| 16:16.98 | (1:15.73) | 17:32.30 | (1:15.32) |
| 18:48.02 | (1:15.72) |