| 1:21.88 | 2:49.34 | (1:27.46) | |
| 4:17.70 | (1:28.36) | 5:46.37 | (1:28.67) |
| 7:15.21 | (1:28.84) | 8:44.32 | (1:29.11) |
| 10:13.88 | (1:29.56) | 11:43.03 | (1:29.15) |
| 13:13.68 | (1:30.65) | 14:44.62 | (1:30.94) |
| 16:15.19 | (1:30.57) | 17:46.34 | (1:31.15) |
| 19:16.87 | (1:30.53) | 20:47.57 | (1:30.70) |
| 22:15.94 | (1:28.37) |