Geist Half Marathon, 10K & 5K

From Starting: 7:00 AM

At The start is on Olio Rd, just to the south of the shopping center.

11300 Olio Rd, Fishers, IN 46037

https://www.geisthalf.com

$34-$68

Indiana's premier waterfront race is back! The Geist Half Race Series returns for its 18th year on Saturday, September 12, 2026. Operated by the City of Fishers in partnership with Vision Events Management, this event features three race distances; a fun, all-ages after party; and stunning views of Geist Reservoir. The Geist Half Race Series includes a family-friendly 5K (3.1 miles), popular 10K race (6.2 miles), and the iconic half marathon (13.1 miles) where participants will travel across scenic bridges and along tree-covered pathways as they conquer the rolling hills of Geist. All races begin promptly at 7:30 a.m.

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