| 1:09.80 | 2:21.72 | (1:11.92) | |
| 3:32.78 | (1:11.06) | 4:44.07 | (1:11.29) |
| 5:55.38 | (1:11.31) | 7:06.92 | (1:11.54) |
| 8:20.20 | (1:13.28) | 9:33.70 | (1:13.50) |
| 10:46.20 | (1:12.50) | 12:00.40 | (1:14.20) |
| 13:13.49 | (1:13.09) | 14:28.12 | (1:14.63) |
| 15:41.91 | (1:13.79) | 16:53.41 | (1:11.50) |
| 18:06.69 | (1:13.28) |