| 1:11.97 | 2:26.98 | (1:15.01) | |
| 3:43.17 | (1:16.19) | 4:58.77 | (1:15.60) |
| 6:14.63 | (1:15.86) | 7:29.34 | (1:14.71) |
| 8:44.87 | (1:15.53) | 9:59.82 | (1:14.95) |
| 11:15.39 | (1:15.57) | 12:29.67 | (1:14.28) |
| 13:44.56 | (1:14.89) | 14:58.84 | (1:14.28) |
| 16:12.93 | (1:14.09) | 17:27.01 | (1:14.08) |
| 18:40.33 | (1:13.32) |