Event Description Get dirty with a trail duathlon (sprint distance). Register with a partner or go solo. 5k run, 15k mountain bike, 5k run. http://www.ocdirtyduathlon.com Event Location & Accomodations Trending Events Newton Falls Labor Day 4 Miler Run for Mental Health 5K/10K/13.1 DALLAS FORT WORTH Red Tutu Trot 2025