| 1:11.51 | 2:26.81 | (1:15.30) | |
| 3:42.08 | (1:15.27) | 4:57.39 | (1:15.31) |
| 6:12.54 | (1:15.15) | 7:27.70 | (1:15.16) |
| 8:42.19 | (1:14.49) | 9:58.25 | (1:16.06) |
| 11:14.38 | (1:16.13) | 12:30.42 | (1:16.04) |
| 13:46.22 | (1:15.80) | 15:02.66 | (1:16.44) |
| 16:18.97 | (1:16.31) | 17:34.50 | (1:15.53) |
| 18:48.20 | (1:13.70) |