Magna Carta Summer 10km, Half Marathon & Marathon

The Magna Carta Summer event is a multi-distance running series scheduled for Saturday, May 9, 2026, in Egham, Surrey. Organized by Hermes Running, the event takes place along the scenic Thames Path, specifically within the historic Runnymede area where the Magna Carta was sealed in 1215. The races are known for their flat, fast, and well-established riverbank trails, making them suitable for runners of all ability levels. The event features a relaxed, supportive atmosphere, often highlighted by live music and a generous cutoff time that accommodates both competitive runners and those choosing to walk the course.

Egham is a historic town in the Borough of Runnymede, Surrey, with a population of approximately 26,000 residents. Part of the London commuter belt, it is situated just south of the River Thames and is home to Royal Holloway, University of London. The demographic profile of Egham is approximately 82% White, 10% Asian, 3% Black, and 4% Mixed race. The community is relatively affluent, with a median household income of roughly £48,000 GBP. The Wraysbury Skiff & Punting Club, which serves as the race headquarters, provides direct access to the Thames Path and is located within walking distance of the National Trust monuments at Runnymede.

The race headquarters is located at the Riverside in Egham (TW20 0AA), where participants can access registration, bib collection, and toilets. Parking is conveniently available adjacent to the start line for a small fee. All routes are heavily marshalled with clear turnaround points, and finishers are awarded the distinctive Magna Carta medal. David Ross, the Race Director—a veteran of over 400 marathons—is noted for his hands-on approach and community involvement. The flat nature of the trail along the river makes this a popular choice for those seeking personal bests or a scenic long-distance walk in the Surrey countryside.