| 1:20.99 | 2:48.67 | (1:27.68) | |
| 4:17.23 | (1:28.56) | 5:45.04 | (1:27.81) |
| 7:12.58 | (1:27.54) | 8:40.22 | (1:27.64) |
| 10:07.14 | (1:26.92) | 11:33.27 | (1:26.13) |
| 12:58.35 | (1:25.08) | 14:23.92 | (1:25.57) |
| 15:48.66 | (1:24.74) | 17:13.69 | (1:25.03) |
| 18:37.78 | (1:24.09) | 20:02.66 | (1:24.88) |
| 21:24.66 | (1:22.00) |