Five Rivers Ultra

Blaxhall, United Kingdom • 10-11 May 2025

The Five Rivers Ultra is an ultra-endurance running event taking place along the scenic North Essex and South Suffolk coastline. Participants can choose from three distances: 100 miles, 50 miles, and 50 km, catering to walkers, joggers, and runners. The course features a relatively flat terrain, with over 85% on grass or dirt trails, and offers stunning views of coastal estuaries. The event includes generous cut-off times, ensuring a supportive environment for all participants. The race is organized by Coastal Trail Runners and emphasizes self-navigation along established footpaths. 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.
Trail runs nearby

The Aliens V's Trail Runners Moonlight Trails event features both a full marathon and a half marathon set in the scenic Rendlesham Forest. Participants will navigate a 5.3k loop, completing four laps for the half marathon and eight for the full marathon. The course is well-marked, and a checkpoint w..

The Hadleigh Legacy 10k is an award-winning trail running event held at Hadleigh Country Park in Essex. Scheduled for 2025, this challenging race features a new single-lap course designed to enhance the runner experience while maintaining its renowned difficulty. Participants can expect tough hills,..

The Haughley Festival of Running, hosted at Haughley Park in Suffolk, is back for its third year, offering a variety of race distances including 5k, 10k, Half Marathon, Full Marathon, and Ultra Marathon. This intimate event allows participants to enjoy the scenic grounds of Haughley Park, with a sup..

The Heritage Coast Run is an exciting running event scheduled for May 4, 2025, featuring a mainly off-road course that includes both a 10k and a half marathon option. Participants can also join a special 10k dog run, promoting a fun and inclusive atmosphere for runners and their canine companions. T..

The Run Banham Zoo (5k) is an exciting running event set in the scenic grounds of Banham Zoo, where participants will encounter various animals along the route. This inaugural race welcomes runners of all abilities and includes full-day access to the zoo for all entrants. Participants can choose bet..

The Suffolk Back Yard Ultra is a highly competitive running event held at High Lodge Thetford Forest. Participants must complete a 4.167-mile loop every hour on the hour, continuing until only one runner remains who can finish a loop within the one-hour time limit. The event features chip timing and..