Endurance Grid lists 6 races in Corona, California, from November 2026 to October 2027.
The Corona race calendar is busiest in April, November, and February. It covers a range of endurance sports — you'll find races in Running and Ultramarathon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 1 Mile, Marathon, 50 Mile, and 100 Mile.
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.
City Elevation
897 ft
Nearest Airport
ONT
Ontario International Airport
Time Zone
Pacific Time
Pick your race, start a group, and train together in the Endurance Grid app. Don’t wait for race day to celebrate.


Explore and filter upcoming endurance races in Corona, California on the map below — by sport, distance, price, or month.