| 1:17.91 | 2:43.54 | (1:25.63) | |
| 4:08.54 | (1:25.00) | 5:33.60 | (1:25.06) |
| 6:58.70 | (1:25.10) | 8:23.20 | (1:24.50) |
| 9:48.00 | (1:24.80) | 11:13.09 | (1:25.09) |
| 12:38.80 | (1:25.71) | 14:04.02 | (1:25.22) |
| 15:29.29 | (1:25.27) | 16:55.01 | (1:25.72) |
| 18:22.32 | (1:27.31) | 19:48.55 | (1:26.23) |
| 21:12.10 | (1:23.55) |