Half Marathon at Ben Geren Regional Park

The Haunted 1M, 5K, 10K, 15K, and Half Marathon at Ben Geren Regional Park in Fort Smith, AR, is a festive running event scheduled for October 18, 2025. Participants can choose from various race distances, including a half marathon, with all courses designed as out-and-back routes. Runners are encouraged to wear costumes, with awards for the best outfit.

Each finisher will receive a themed medal, and the event contributes points towards the US Road Running Race Series. Registration is mandatory through RunSignup, and there will be no on-site registration available. Visit the organization's website for the most recent information.