Indiana · Half Marathon
Geist Half Marathon
Geist Half Marathon is a half marathon event held in Fishers, Indiana. It was last held on September 12, 2026 and is usually run in September; the next date hasn't been announced yet. About 5,000 runners take part across all distances.
- Usually held
- September
- Location
- Fishers, IN
- Field size
- ~5,000 runners
Race details
- Last held
- September 12, 2026
- Usually held in
- September
- Location
- Fishers, Indiana
- Distances
- Half Marathon
- Field size
- About 5,000 runners
- Course
- Rolling hills
- Registration
- runsignup.com
- Official website
- geisthalf.com
Registration, course & weather
- Start time
- 7:30 AM EDT
- Course profile
- Loop course; Road surface
About the Geist Half Marathon
A late-summer race series operated by the City of Fishers featuring scenic views of Geist Reservoir, with Half Marathon, 10K, 5K, and 1-Mile options plus an all-ages after party.
Rankings and notes
- Rankings and awards
- One of central Indiana's longest-running and most popular half marathons, in its 18th year in 2026
- Notes
- Scenic local half marathon
More half marathons in Indiana
Coming up next, by confirmed date.
-
Winter Night Trail Half & Quarter MarathonIndianapolis, INHalf MarathonQuarter Marathon ~400 runners
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Geist Half Marathon: common questions
- When is the Geist Half Marathon?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Geist Half Marathon held?
- In Fishers, Indiana.
- What distances does the Geist Half Marathon offer?
- Half Marathon.
- How many people run the Geist Half Marathon?
- About 5,000 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Geist Half Marathon?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- What time does the Geist Half Marathon start?
- 7:30 AM EDT.
- What is the course like at the Geist Half Marathon?
- Loop course; Road surface.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.