| 1:11.41 | 2:27.07 | (1:15.66) | |
| 3:42.60 | (1:15.53) | 4:58.36 | (1:15.76) |
| 6:13.98 | (1:15.62) | 7:28.75 | (1:14.77) |
| 8:44.39 | (1:15.64) | 10:00.00 | (1:15.61) |
| 11:16.41 | (1:16.41) | 12:32.17 | (1:15.76) |
| 13:47.09 | (1:14.92) | 15:02.21 | (1:15.12) |
| 16:17.31 | (1:15.10) | 17:29.85 | (1:12.54) |
| 18:39.49 | (1:09.64) |