Geist Half Marathon

The Geist Half Marathon, 10K & 5K, presented by Meijer, returns for its 17th 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. 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 2025 Race Features:

5k (3.1 miles)
10K (6.2 miles)
Half Marathon (13.1 miles)
VIP registration
Team volunteer opportunities

The start/finish line is located on the north end of the Olio Road Bridge at Geist Reservoir at approximately 11300 Olio Road, Fishers, Indiana.

Geist Half Marathon Bike Teams Volunteer

Description

Join the Geist Half Marathon Volunteer Bike Team! Volunteers will ride in front of the lead runners to let course staff know they're on their way and lead them to the finish line. No advance training required. Volunteers will be given all information they need when they check in with a race leader. Bike Team volunteers must provide their own bike.

Details

Shifts

Begins	Duration	Open Spots	Respond
Sat Sep 13, 2025 @ 6:45am to 10:00am	3.25 hours	0 of 10

Physical Labor
Social

Agency

City of Fishers