Endurance Grid lists 42 races in Indianapolis, Indiana, from October 2026 to September 2027.
The Indianapolis race calendar is busiest in October, November, and December. It covers a range of endurance sports — you'll find races in Running and Trail Running — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 10K, 1 Mile, Half Marathon, and 4 Mile, along with other popular distances.
Weather on race day varies by time of year, so it lives where it’s accurate — each race page shows that race’s typical high, low, and rain chance from NOAA climate normals for its venue and date.
Population
882,043
as of 2023
City Elevation
728 ft
Nearest Airport
IND
Indianapolis International Airport
Time Zone
Eastern Time
Create a free account to save races, pace plans, and your interests to your profile.
Explore and filter upcoming endurance races in Indianapolis, Indiana on the map below — by sport, distance, price, or month.