| 1:13.75 | 2:33.77 | (1:20.02) | |
| 3:52.78 | (1:19.01) | 5:15.08 | (1:22.30) |
| 6:34.50 | (1:19.42) | 7:56.62 | (1:22.12) |
| 9:15.71 | (1:19.09) | 10:39.21 | (1:23.50) |
| 12:01.83 | (1:22.62) | 13:27.10 | (1:25.27) |
| 14:51.01 | (1:23.91) | 16:17.01 | (1:26.00) |
| 17:43.54 | (1:26.53) | 19:09.60 | (1:26.06) |
| 20:31.77 | (1:22.17) |