| 1:14.37 | 2:34.29 | (1:19.92) | |
| 3:54.65 | (1:20.36) | 5:15.32 | (1:20.67) |
| 6:36.47 | (1:21.15) | 7:57.72 | (1:21.25) |
| 9:19.21 | (1:21.49) | 10:40.95 | (1:21.74) |
| 12:02.72 | (1:21.77) | 13:24.32 | (1:21.60) |
| 14:45.77 | (1:21.45) | 16:07.79 | (1:22.02) |
| 17:29.67 | (1:21.88) | 18:51.52 | (1:21.85) |
| 20:12.26 | (1:20.74) |