Geist Half Marathon

The Geist Half Marathon, 10K & 5K, returns for its 17th year on Saturday, September 13, 2025! Operated by the City of Fishers in partnership with Vision Events Management, the race showcases the beauty of Geist Reservoir with stunning water views, tree covered trails, and waterfront bridges. The Geist Half Marathon race series offers a 5K (3.1 miles), 10K (6.2 miles), and a Half Marathon (21.0975km or 13.1 miles). Geist Half Marathon is locally known for its challenging course with hills around every corner, and bridges featuring some of Indiana’s most scenic views.

Multiple volunteer opportunities and shifts available including packet pickup on Friday and support for the the Geist 5K, 10K, & Half Marathon on Saturday.

Registration Link
https://www.volunteerfishers.com/need/?s=1&need_init_id=8458

Contact for Additional Questions
Amy Crell @ crella@fishers.in.us

Volunteer Benefits
Meal or Snacks

Physical Requirements
Standing
Outdoors
Wheelchair Accessible