2023 Participant Guide
The City of Indianapolis is a little obsessed with fast races and massive sporting events. On Saturday, May 6, 2023, more than 20,000 participants will take over the streets of downtown Indianapolis for The Greatest Spectacle in Running - the OneAmerica 500 Festival Mini-Marathon and Delta Dental 500 Festival 5K.
Named Best Half Marathon by USA TODAY's 10Best, America’s Best Half Marathon of the Decade by the BibRave 100, and “America’s Most Iconic Races” by Runners World, each year the OneAmerica 500 Festival Mini-Marathon attracts participants from all 50 states and 15+ countries around the world.
We can't wait to experience the 47th running of the Mini-Marathon with you!