Geist Half Marathon, 10K and 5K

Name: Geist Half Marathon, 10K and 5K
Start: 2025-09-13T07:30:00-04:00
Location: 10811 Olio Rd, Fishers, IN 46040, United States

Schedule

Sat, 13 Sep, 2025 at 07:30 am

UTC-04:00

Location

10811 Olio Rd, Fishers, IN 46040, United States | Fishers, IN

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). The Half Marathon, 10K and 5K races will begin promptly at 7:30a.m.

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.
Register at GeistHalf.com.