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Blue Heron Hundreds

Mooresville, United States • 11-12 Apr 2026

The Blue Heron Hundreds is a premier ultramarathon event held in Mooresville, Alabama, at the scenic Wheeler National Wildlife Refuge. Scheduled for April 11-12, 2026, it features 100-mile, 100K, and 50K races on a new course of soft crushed gravel and dirt roads. The route includes a 15.5-mile loop showcasing prime birding and wildflower areas, with the 100-mile race covering six loops and the 50K two loops. Runners can expect well-stocked aid stations and limited crewing access at the start/finish area. The event supports conservation efforts through donations to the Wheeler Wildlife Refuge Association and offers awards including medals and a custom belt buckle for 100-mile finishers. Visit the organization's website for the most recent information.

United States Alabama Mooresville

Race information

Registration Facebook
100 mi
100 Mile
100 km
100k
50 km
50k
Visit the organization's website for the most recent information.
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