OneRace Windsor Half Marathon
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Windsor Half Marathon
The Windsor Half Marathon takes place on Sunday 20 June 2027 and is a point to point Half Marathon from Marlow to Windsor. The course covers 13.1 miles and follows riverside trails, woodland paths and country routes through the Berkshire countryside. The route starts at Marlow Rugby Club and finishes in Windsor; it is fully signed and marshalled.
The mixed terrain is organised with on-course water stations, medical support, toilets and event photography. Entries include chip timing, a finisher's medal, race photography, baggage transfer from the start to the finish and finish-line refreshments. There are no dedicated changing rooms or showers at the event.
An optional pre-race coach transfer runs from Windsor to the start in Marlow so participants can park near the finish and be transported to the start. Race numbers are collected at the registration tent at the start; final race-day instructions and full travel and parking information are provided to registered participants. Visit the organization's website for the most recent information.
