| 1:13.82 | 2:29.17 | (1:15.35) | |
| 3:45.15 | (1:15.98) | 4:59.60 | (1:14.45) |
| 6:14.25 | (1:14.65) | 7:26.98 | (1:12.73) |
| 8:40.29 | (1:13.31) | 9:53.51 | (1:13.22) |
| 11:07.46 | (1:13.95) | 12:22.48 | (1:15.02) |
| 13:34.63 | (1:12.15) | 14:48.05 | (1:13.42) |
| 16:01.77 | (1:13.72) | 17:15.92 | (1:14.15) |
| 18:28.55 | (1:12.63) |