| 1:12.72 | 2:27.70 | (1:14.98) | |
| 3:43.10 | (1:15.40) | 4:58.18 | (1:15.08) |
| 6:13.64 | (1:15.46) | 7:29.40 | (1:15.76) |
| 8:45.05 | (1:15.65) | 10:00.66 | (1:15.61) |
| 11:16.76 | (1:16.10) | 12:33.26 | (1:16.50) |
| 13:50.09 | (1:16.83) | 15:07.35 | (1:17.26) |
| 16:23.98 | (1:16.63) | 17:40.22 | (1:16.24) |
| 18:55.68 | (1:15.46) |