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The Indianapolis 500
One of the largest sporting events in the world. The westside of the city and Speedway gets swamped and if you like big crowds, loud cars, and tailgating, this is for you. One of several events leading up to it is the largest mini-marathon in the world, so if you're extra ambitious, come early and run for 13.1 mi (or a more modest but still impressive 5 km).
Listing from Wikivoyage: Indianapolis, CC BY-SA 4.0.
Updated 28 Sept 2026. Something wrong? Tell us.