| 1:15.36 | 2:34.31 | (1:18.95) | |
| 3:56.76 | (1:22.45) | 5:19.12 | (1:22.36) |
| 6:42.36 | (1:23.24) | 8:06.44 | (1:24.08) |
| 9:31.53 | (1:25.09) | 10:56.32 | (1:24.79) |
| 12:20.89 | (1:24.57) | 13:45.10 | (1:24.21) |
| 15:08.82 | (1:23.72) | 16:31.59 | (1:22.77) |
| 17:54.03 | (1:22.44) | 19:16.93 | (1:22.90) |
| 20:37.53 | (1:20.60) |