| 1:10.90 | 2:25.37 | (1:14.47) | |
| 3:39.54 | (1:14.17) | 4:54.40 | (1:14.86) |
| 6:10.00 | (1:15.60) | 7:25.40 | (1:15.40) |
| 8:41.38 | (1:15.98) | 9:57.40 | (1:16.02) |
| 11:12.76 | (1:15.36) | 12:28.46 | (1:15.70) |
| 13:43.50 | (1:15.04) | 14:59.44 | (1:15.94) |
| 16:15.93 | (1:16.49) | 17:32.14 | (1:16.21) |
| 18:44.17 | (1:12.03) |