| 1:08.66 | 2:23.76 | (1:15.10) | |
| 3:38.84 | (1:15.08) | 4:54.65 | (1:15.81) |
| 6:10.45 | (1:15.80) | 7:26.38 | (1:15.93) |
| 8:41.72 | (1:15.34) | 9:57.07 | (1:15.35) |
| 11:13.41 | (1:16.34) | 12:30.98 | (1:17.57) |
| 13:48.13 | (1:17.15) | 15:05.84 | (1:17.71) |
| 16:23.52 | (1:17.68) | 17:40.66 | (1:17.14) |
| 18:56.17 | (1:15.51) |