Magna Carta Winter

Event details

Magna Carta Winter takes place on 21 February 2026 and is organised by Hermes Running. Race HQ is at Wraysbury Skiff & Punting Club, Riverside, Egham, Surrey TW20 0AA. The event offers three distances with mapped routes and GPX files available. Entry age limits are 17 to 80 for the 10 km and half marathon, and 18 to 80 for the marathon. The event has an aggregate rating of 4.9 from 12 reviews.

Course and race support

All races start and finish on the Thames Path next to Wraysbury Skiff & Punting Club. Routes are out-and-back lapped courses along the River Thames near Runnymede and are described as flat. Turnaround points are marked and marshalled, with well stocked check points at the start/finish and at Old Windsor Lock. Race services include professional chip timing, medical first aid support, bespoke Magna Carta medals, winners’ slate awards for 1st to 3rd male and female in each event, and event photographs on sale within 24 hours. Runners World has rated the course as one of the top 10 marathons in the U.K.

Distances Visit the organization's website for the most recent information.

• 10.09 km (6.27 miles) course as described
• 13.14 miles half marathon course
• 26.35 miles marathon course