| 1:10.83 | 2:26.17 | (1:15.34) | |
| 3:41.36 | (1:15.19) | 4:57.32 | (1:15.96) |
| 6:11.82 | (1:14.50) | 7:27.07 | (1:15.25) |
| 8:41.76 | (1:14.69) | 9:56.96 | (1:15.20) |
| 11:12.61 | (1:15.65) | 12:27.78 | (1:15.17) |
| 13:44.04 | (1:16.26) | 15:00.03 | (1:15.99) |
| 16:16.54 | (1:16.51) | 17:34.79 | (1:18.25) |
| 18:51.52 | (1:16.73) |