Rio Del Lago 100 Mile Endurance Run
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Rio Del Lago 100 Mile + 50K Endurance Runs
The event is scheduled for November 7-8, 2026 at the Beals Point Recreation Area in Granite Bay, California. It consists of two distances.
- Rio Del Lago 100 Mile Endurance Run
- Rio Del Lago 50K Endurance Run
The 2026 edition marks the 25th anniversary of the 100-mile race and the 5th running of the 50K event. The course for the 100-mile run goes from Folsom to Auburn and back, featuring rolling singletrack and river views. The 50K shares the early miles of the course, with views of Folsom Lake, Lake Natoma, and the Johnny Cash Trail.
Entry for participants includes a swag bag, a commemorative technical race shirt, a finisher medallion, and on-course nutrition and hydration from Neversecond and Skratch Labs. Sub-30-hour finishers of the 100-mile race receive a belt buckle. A breakfast, post-race soup, and a beer garden are noted as part of the event. Visit the organization's website for the most recent information.
