The Sam Costa race, organized by Indy Runners and Walkers, is Indiana's oldest race, initiated in 1970 by Carmel High School educators and coaches. Managed by a volunteer-led, non-profit club, it offers a Half Marathon as an early-season fitness test and a Quarter Marathon for those aiming for longer spring events. The race supports the Indianapolis running and walking community through high school scholarships and the promotion of fitness activities. Hosted at Northview Church in Carmel, the event benefits from the venue's indoor facilities for pre- and post-race activities.