Geist Half Marathon, 10K & 5K

Sat, Sep 12, 2026, 7:30 AM EDT

Location: Fishers, IN; 11300 Olio Road, 46037
Type: RUN

Official registration Past results (if available)

At a glance

Experience the beauty of Geist Reservoir with stunning water views and tree-covered trails at this established Half Marathon, 10K, and 5K event.

Scenic

The Geist Half Marathon, 10K & 5K returns for its 18th year in Fishers, IN. Operated by the City of Fishers, this event invites runners to experience the beauty of Geist Reservoir. Participants will enjoy stunning water views, tree-covered trails, and scenic waterfront bridges across the 5K, 10K, and Half Marathon courses. All finishers receive a race shirt, medal, and access to a post-race party.

What to expect

Run along Geist Reservoir with stunning water views and tree-covered trails.
Choose from 5K, 10K, or Half Marathon distances.
Enjoy a post-race party, a race shirt, and a finisher's medal.

Standout details

Stunning water views of Geist Reservoir
Tree-covered trails and waterfront bridges
Post-race party for all participants
Finisher's medal and race shirt included

Perks & features

After-Party
Shirt

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

10 options

Registration for all distances is through the official signup link above.

1 Miles
Sat, Sep 12, 6:00 AM EDT · From $30.68
Opens Dec 18, 2025, 8:46 AM EST · Closes Sep 11, 2026, 4:00 PM EDT
1 Miles
Sat, Sep 12, 6:00 AM EDT · From $25.34
Opens Dec 18, 2025, 8:46 AM EST · Closes Sep 11, 2026, 4:00 PM EDT
5K
Sat, Sep 12, 7:30 AM EDT · From $40.28
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 11, 2026, 4:00 PM EDT

+ 7 more options

5K
Sat, Sep 12, 7:30 AM EDT · From $40.28
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 11, 2026, 4:00 PM EDT
10K
Sat, Sep 12, 7:30 AM EDT · From $46.69
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 11, 2026, 4:00 PM EDT
10K
Sat, Sep 12, 7:30 AM EDT · From $46.69
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 12, 2026, 7:59 PM EDT
13.1 Miles
Sat, Sep 12, 7:30 AM EDT · From $76.24
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 11, 2026, 4:00 PM EDT
13.1 Miles
Sat, Sep 12, 7:30 AM EDT · From $76.24
Opens Nov 18, 2025, 7:00 PM EST · Closes Sep 11, 2026, 4:00 PM EDT
Hero Hut Breakfast
Sat, Sep 12, 6:00 AM EDT · From $15.74
Opens Nov 19, 2025, 10:59 AM EST · Closes Sep 11, 2026, 7:59 PM EDT
Youth 5K
Sat, Sep 12, 7:30 AM EDT · From $25.35
Opens Nov 19, 2025, 9:16 AM EST · Closes Sep 11, 2026, 4:00 AM EDT

Vibe Check

Steady Effort

longer distance

The course

Flat
Timed race

From the organizer

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 (13.1 miles) VIP registration Team volunteer opportunities

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