Dirty Dozen 50k

Queens County, United States • 23 Aug 2025

The Dirty Dozen 50K is a challenging ultramarathon held in New York City, featuring a 50-kilometer distance composed of 12 hilly loops in Forest Park. Known as one of the tougher ultra-races in the city, it tests both physical endurance and mental toughness. The course's repetitive loop format and elevation changes make it a demanding event for participants seeking a unique and intense trail running experience. The race offers a time limit of 8 hours, inviting runners who are ready to embrace the challenge and join the gritty community of the Dirty Dozen. Visit the organization's website for the most recent information.

Race information

50 km
50k
Visit the organization's website for the most recent information.
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