| 1:17.77 | 2:38.38 | (1:20.61) | |
| 3:59.73 | (1:21.35) | 5:19.75 | (1:20.02) |
| 6:40.18 | (1:20.43) | 8:01.27 | (1:21.09) |
| 9:21.51 | (1:20.24) | 10:43.18 | (1:21.67) |
| 12:03.02 | (1:19.84) | 13:23.34 | (1:20.32) |
| 14:43.79 | (1:20.45) | 16:01.72 | (1:17.93) |
| 17:20.55 | (1:18.83) | 18:38.69 | (1:18.14) |
| 19:53.61 | (1:14.92) |