Get ready to lace up your running shoes for the Geist Half Marathon, 10K & 5K, taking place from September 12 to September 19, 2026, in the picturesque Fishers, Hamilton. Celebrating its 18th year, this exhilarating event invites runners of all levels to experience the stunning beauty of Geist Reservoir, featuring breathtaking water views, tree-covered trails, and charming waterfront bridges.

Choose from three exciting race distances: the 5K (3.1 miles), the 10K (6.2 miles), or the Half Marathon (13.1 miles). Each participant will receive a race shirt, a shiny medal, and access to the lively post-race party, making this not just a race, but a celebration of community and fitness. Don’t miss out on the chance to join this vibrant event, whether you’re competing or volunteering as part of a team. Mark your calendars, gather your friends and family, and prepare for an unforgettable week of running fun at the Geist Half Marathon!