| 1:08.91 | 2:22.00 | (1:13.09) | |
| 3:34.64 | (1:12.64) | 4:47.66 | (1:13.02) |
| 6:01.59 | (1:13.93) | 7:15.67 | (1:14.08) |
| 8:30.17 | (1:14.50) | 9:44.32 | (1:14.15) |
| 10:58.52 | (1:14.20) | 12:12.94 | (1:14.42) |
| 13:28.36 | (1:15.42) | 14:43.37 | (1:15.01) |
| 15:58.38 | (1:15.01) | 17:13.79 | (1:15.41) |
| 18:27.53 | (1:13.74) |