Indianapolis is known for its love of speed, sport, and big events, and the IU Health 500 Festival Mini-Marathon is no exception. For over 20 years, this iconic race has earned its place as one of the nation’s largest half marathons, even making Runner’s World’s list of America's Most Iconic Races and USAToday's 10Best Half Marathon.

Every May, more than 20,000 participants take over the streets of Indy for The Greatest Spectacle in Running® taking place over Indy Mini Weekend. The race kicks off with a pace car leading each wave, and the flat, fast course is lined with thousands of friendly volunteers and over 50 entertainment acts. One of the best parts – a 2.5-mile lap around the world-famous Indianapolis Motor Speedway, home of the Indy 500. Many runners stop to kiss the Yard of Bricks, embracing a fun, meaningful race-day tradition.

2026 marks the 50th Running of the IU Health 500 Festival Mini-Marathon, a race that’s seen everything from Olympians like Frank Shorter and Meb Keflezighi to families running and walking together in celebration. Be part of the tradition, and join us on May 2, 2026.