If you’ve run in McDonald Forest in Corvallis, you know the sweet single track trails that exist out there. The Condor 25K Trail Run uses a lot of the same trails as the Mac 50K, including all 4 new sections of Bonzai trail and the TnT trail, which will be in this year’s course. Back for its 9th year, the Condor 25K turns all proceeds back to trail building, which is quite evident in the…