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Mile Madness Endurance Run

Rocklin, United States • 10-13 Oct 2025

The Mile Madness Endurance Run is a multi-day ultrarunning event held at Sunset Whitney Recreation Area in Rocklin, California. The course is a professionally measured 1.05-mile loop featuring 85% dirt trail and 15% paved path, with about 62 feet of elevation gain per lap. Runners can choose from various timed challenges including 6, 12, 24, 48, and 72-hour races, as well as a 100-mile challenge with a generous 48-hour cutoff. The event emphasizes community and support, offering a fully stocked aid station with diverse food and beverages, camping options with gear rentals, and pacer allowances for longer distances. Every finisher receives swag, and 100-mile finishers earn custom buckles. Visit the organization's website for the most recent information.

United States California Rocklin

Race information

Website Registration
72 hr
72-Hour
48 hr
48-Hour
24 hr
24-Hour
100 mi
100-Mile Challenge
12 hr
12-Hour
6 hr
6-Hour
Visit the organization's website for the most recent information.
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