About This Event

Mark your calendars for Saturday 15 May 2027, as the Five Rivers Ultra returns, offering an epic challenge along the picturesque coastline of North Essex and South Suffolk. This year's event promises an unforgettable journey for runners, with a choice of three demanding distances: a gruelling 100-mile ultra-marathon, a still substantial 50-mile race, and a brisk 50km option. The adventure begins in Ipswich, with participants charting a course southwards, ultimately crossing the finish line in the historic coastal town of Harwich. Organisers have thoughtfully provided generous cut-off times for each distance, ensuring that the event is accessible to a wide range of abilities, from seasoned ultra-runners to those looking to test their endurance over a significant distance. For those eager to lace up their trainers and embark on this coastal odyssey, comprehensive entry details can be found by visiting the official event website. Prepare for a truly rewarding experience.

Staying overnight?

Hotels within walking distance of Harwich (Finish Location).

Frequently asked questions