| 1:13.81 | 2:29.72 | (1:15.91) | |
| 3:45.70 | (1:15.98) | 5:01.97 | (1:16.27) |
| 6:17.43 | (1:15.46) | 7:33.15 | (1:15.72) |
| 8:48.80 | (1:15.65) | 10:04.46 | (1:15.66) |
| 11:20.80 | (1:16.34) | 12:36.50 | (1:15.70) |
| 13:51.72 | (1:15.22) | 15:07.97 | (1:16.25) |
| 16:24.14 | (1:16.17) | 17:40.66 | (1:16.52) |
| 18:54.61 | (1:13.95) |