Five Rivers Ultra

Woodbridge, United Kingdom • 16-17 May 2026

The Five Rivers Ultra is a scenic ultra-endurance running event held along the wild North Essex and South Suffolk coastline, finishing in Harwich, Suffolk. It offers three distances: 100 miles, 50 miles, and 50 km, with generous cut-off times. The point-to-point course is mostly flat and fast, traversing unspoiled countryside and coastal estuaries, with over 85% on grass or dirt trails. Runners experience stunning views of estuaries and pass through Areas of Outstanding Natural Beauty like Dedham Vale and Suffolk Coast & Heaths. The event features self-navigation with GPX downloads, indoor checkpoints with hot refreshments, drop bag support, and unique finisher mementos. 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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