Deer Trail Run 5K/10K/Half-Marathon – Cincinnati, OH 2026

Welcome to Alpine Trail Race Series Season 3 (ATRS 3.0) Race Course: Join us and enjoy one of the most beautiful off-road trails in Cincinnati. Mt. Airy Forest, with nearly 1,500 acres, it's the largest park in Cincinnati's park with a lot of trails system to explore. 5K Race Route 10K Race Route Half-marathon (2 loops of 10K Route0 30K (3 loops of 10K route) Note: We retain the right to change the race route as deemed necessary Race Information: The race starts at 9:00 AM. BIB pickup starts 30 minutes before the race and ends 10 minutes before the race start. All runners must register on RunSignup. Themed Races - All of our 5K runs and 10K runs have a fun theme. Trail Running Series Awards - All runners will receive series points towards yearly series awards. Plus international TRAVEL opportunity for the series winners , male and female. DETAILS CLICK HERE! For Everyone - Runners and walkers are welcome. Finisher Medal - All finishers will receive one of our fun-themed finisher medals