| 1:10.92 | 2:25.55 | (1:14.63) | |
| 3:39.90 | (1:14.35) | 4:54.49 | (1:14.59) |
| 6:09.59 | (1:15.10) | 7:24.59 | (1:15.00) |
| 8:38.19 | (1:13.60) | 9:51.79 | (1:13.60) |
| 11:04.48 | (1:12.69) | 12:18.38 | (1:13.90) |
| 13:32.15 | (1:13.77) | 14:45.92 | (1:13.77) |
| 15:58.94 | (1:13.02) | 17:11.56 | (1:12.62) |
| 18:23.31 | (1:11.75) |