| 1:10.94 | 2:34.55 | (1:23.61) | |
| 3:59.96 | (1:25.41) | 5:27.39 | (1:27.43) |
| 6:54.75 | (1:27.36) | 8:22.22 | (1:27.47) |
| 9:49.64 | (1:27.42) | 11:17.27 | (1:27.63) |
| 12:46.07 | (1:28.80) | 14:14.44 | (1:28.37) |
| 15:42.90 | (1:28.46) | 17:12.86 | (1:29.96) |
| 18:42.33 | (1:29.47) | 20:10.88 | (1:28.55) |
| 21:32.04 | (1:21.16) |