Geist Half Race Series – City of Fishers

Geist Half Race Series

The Race You Love Is Back!
Registration Opens January 1

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.

All participants receive a race shirt, medal, timing bib, and access to the post-race party. VIP registration is also available.

T-Shirt Design Contest

Are you ready to leave your mark on one of Fishers’ most anticipated events? In partnership with Fishers Arts Council, we are currently on the hunt for a talented artist to create the official design for the 2025 Geist Half Marathon participant t-shirt! This iconic shirt will be proudly worn by thousands of racers and will be available for purchase.

But that’s not all—your design won’t just live on the shirts. Key elements will also be featured on the exclusive race medals for the Half Marathon, 10K, and 5K, giving your work the spotlight it deserves. We’re looking for a design that captures the essence of the Geist Half and highlights what makes this event so unique.

Get inspired, get creative, and help us celebrate the spirit of the race with your artistic vision. Find a list of all requirements for the design on the Fishers Arts Council Website here. Design submissions are due Friday, January 17 and the winner will be announced late February. Good luck to all!

LEARN MORE & SUBMIT YOUR DESIGN

Become a Race Sponsor for 2025

Sponsorship opportunities are now available for the 2025 Geist Half Marathon, 10K & 5K race series, scheduled for Saturday, September 13, 2025. Sponsors play a crucial role in enhancing the race experience for participants and supporting the event’s success. Interested organizations can find all information here.

Sponsorship agreements must be received by March 14, 2025 to receive all included benefits. Sponsorship agreements received after this deadline may receive lower impressions.