| 1:16.97 | 2:36.80 | (1:19.83) | |
| 3:57.24 | (1:20.44) | 5:17.55 | (1:20.31) |
| 6:39.99 | (1:22.44) | 8:03.76 | (1:23.77) |
| 9:26.23 | (1:22.47) | 10:49.80 | (1:23.57) |
| 12:12.82 | (1:23.02) | 13:36.76 | (1:23.94) |
| 15:02.17 | (1:25.41) | 16:27.91 | (1:25.74) |
| 17:52.63 | (1:24.72) | 19:17.63 | (1:25.00) |
| 20:37.06 | (1:19.43) |