| 1:10.85 | 2:25.85 | (1:15.00) | |
| 3:40.43 | (1:14.58) | 4:56.04 | (1:15.61) |
| 6:10.53 | (1:14.49) | 7:26.45 | (1:15.92) |
| 8:41.77 | (1:15.32) | 9:57.33 | (1:15.56) |
| 11:12.93 | (1:15.60) | 12:28.84 | (1:15.91) |
| 13:44.65 | (1:15.81) | 15:01.06 | (1:16.41) |
| 16:16.87 | (1:15.81) | 17:32.25 | (1:15.38) |
| 18:45.24 | (1:12.99) |