| 1:15.86 | 2:36.64 | (1:20.78) | |
| 3:57.38 | (1:20.74) | 5:19.17 | (1:21.79) |
| 6:40.97 | (1:21.80) | 8:02.98 | (1:22.01) |
| 9:24.34 | (1:21.36) | 10:46.17 | (1:21.83) |
| 12:07.68 | (1:21.51) | 13:29.28 | (1:21.60) |
| 14:50.77 | (1:21.49) | 16:11.86 | (1:21.09) |
| 17:32.27 | (1:20.41) | 18:51.97 | (1:19.70) |
| 20:09.73 | (1:17.76) |