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Five Rivers Ultra

Woodbridge, United Kingdom • 16-17 May 2026

Five Rivers Ultra is a point-to-point ultramarathon organized by Coastal Trail Runners, finishing in Harwich, Suffolk. It offers three distances — 100 miles, 50 miles and 50 km — that traverse the North Essex and South Suffolk coastline and link sections of well-known long-distance footpaths. The route is described as flat and fast, with over 85% of surfaces on grass or dirt and frequent estuary views. Key features include GPX downloads, drop bags, optional hostel beds for 100-milers, optional buses to the start, indoor checkpoints with hot food, and live location tracking. Finisher mementos, a tech T-shirt, and National Trail signage complete the experience. Visit the organization's website for the most recent information.

United Kingdom East of England Woodbridge

Race information

Website Registration
UTMB 50K UTMB 100M
100 mi
100 Miles
50 mi
50 Miles
50 km
Visit the organization's website for the most recent information.
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