| 1:08.80 | 2:22.31 | (1:13.51) | |
| 3:36.45 | (1:14.14) | 4:51.00 | (1:14.55) |
| 6:05.91 | (1:14.91) | 7:21.36 | (1:15.45) |
| 8:37.22 | (1:15.86) | 9:53.34 | (1:16.12) |
| 11:09.70 | (1:16.36) | 12:26.52 | (1:16.82) |
| 13:42.59 | (1:16.07) | 14:58.74 | (1:16.15) |
| 16:14.31 | (1:15.57) | 17:30.38 | (1:16.07) |
| 18:44.50 | (1:14.12) |