| 1:14.39 | 2:32.92 | (1:18.53) | |
| 3:52.27 | (1:19.35) | 5:11.31 | (1:19.04) |
| 6:30.36 | (1:19.05) | 7:50.36 | (1:20.00) |
| 9:10.43 | (1:20.07) | 10:31.51 | (1:21.08) |
| 11:52.30 | (1:20.79) | 13:14.43 | (1:22.13) |
| 14:36.77 | (1:22.34) | 15:58.41 | (1:21.64) |
| 17:20.47 | (1:22.06) | 18:42.90 | (1:22.43) |
| 20:00.91 | (1:18.01) |