Geist Half Marathon, 10K & 5K
Fishers, United States of America · Saturday 12 September 2026
The Geist Half Marathon, 10K & 5K, presented by Meijer, returns for its 18th year on Saturday, September 13! Operated by the City of Fishers in partnership with Vision Events, the race showcases the beauty of Geist Reservoir with stunning water views, tree covered trails, and waterfront bridges. NEW this year, we’re bringing back the popular 10K course! The Geist Half Marathon race series includes a 5K (3.1 miles), 10K (6.2 miles), and a Half Marathon (21. 0975km or 13.1 miles). All participants receive a race shirt, medal, and access to the post-race party. VIP registration is also available. The 2026 Race Features: 5k (3.1 miles) 10k (6.2 miles) Half Marathon (13.
Difficulty Calculator
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Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Course Details
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How hard is Geist Half Marathon, 10K & 5K?
We don't yet have verified elevation data for this course, so we can't rate its difficulty against other half marathons. Our data pipeline backfills course elevation continuously - check back soon.
Geist Half Marathon, 10K & 5K 2026 Course Analysis
Geist Half Marathon, 10K & 5K is a half marathon held in Fishers, United States of America. It is scheduled for Saturday 12 September 2026. The course is run on road surface with 0m of total climbing, with its high point near 0m above sea level. For registration and full race details, visit the official Geist Half Marathon, 10K & 5K website.
Elevation Profile
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Surface Type: Road
Geist Half Marathon, 10K & 5K is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Geist Half Marathon, 10K & 5K against other half marathons to find the right race for your goals.
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