Five Rivers Ultra

Blaxhall, United Kingdom • 10-11 May 2025

The Five Rivers Ultra is a scenic running event taking place from May 10 to May 11, 2025, along the picturesque Essex and Suffolk coast. Participants can choose from three distances: 100 miles, 50 miles, and 50 km, with the 100-mile route circumnavigating five coastal estuaries. The course features a predominantly flat terrain, with over 85% on grass or dirt trails, making it accessible for runners. The event includes a coach option for the 100-mile race and offers generous cut-off times. Registration opens on October 5, 2024, and closes on April 25, 2025. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miles
50 mi
50 Miles
50 km
Visit the organization's website for the most recent information.
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