| 1:15.48 | 2:35.33 | (1:19.85) | |
| 3:56.27 | (1:20.94) | 5:16.56 | (1:20.29) |
| 6:36.67 | (1:20.11) | 7:57.24 | (1:20.57) |
| 9:18.57 | (1:21.33) | 10:40.84 | (1:22.27) |
| 12:03.89 | (1:23.05) | 13:28.05 | (1:24.16) |
| 14:50.80 | (1:22.75) | 16:14.44 | (1:23.64) |
| 17:37.40 | (1:22.96) | 18:57.76 | (1:20.36) |
| 20:14.28 | (1:16.52) |