Geist Half Marathon
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Geist Half Marathon, 10K & 5K
The Geist Half Marathon, 10K & 5K takes place on September 12, 2026 in Fishers, Indiana, at 11300 Olio Road, 46037. The event is operated by the City of Fishers in partnership with Vision Events Management and returns for its 18th year.
The race series includes multiple distance and age-group options:
- Half Marathon (13.1 miles)
- 10K (6.2 miles)
- 5K (3.1 miles)
- Virtual Half Marathon, Virtual 10K, Virtual 5K
- Youth 5K
- Adult 1-Miler
- Youth 1-Miler
The courses run around Geist Reservoir and include waterfront bridges, tree-covered trails, scenic water views, and rolling hills. Routes cross bridges and follow tree-lined pathways around the reservoir.
All participants receive a race shirt, medal, timing bib, and access to the post-race party, which includes a complimentary drink with nonalcoholic and alcoholic options. VIP registration is offered for an additional cost and lists perks such as reserved race day parking and signature swag. The event also lists team volunteer opportunities and a Hero Hut Breakfast as part of the race day schedule. Visit the organization's website for the most recent information.
