Windsor Trail Run Half Marathon
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Windsor Trail Run : March 22, 2026
The event takes place on Sunday 22nd March 2026 at Alexandra Gardens, Alma Road, Windsor SL4 3HU. It is organised by RunThrough UK and offers trail running on flat, well-kept paths near Windsor Castle. The event lists three entry options and fees.
- 10K - £35
- Half Marathon - £42
- RunThrough Foundation Place (no fundraising required) - £80
Course, entries and event services
The course is described as trail and flat. The 10K has a listed elevation change of 29 m and the Half Marathon 58 m. Routes are marked with kilometre flags and marshals are present along the course. Results are chip-timed.
Entries include free race photos and post-race goodies. An event village with food and drink options and partner-provided items is listed for after the race. A discounted event t-shirt is available as an add-on at checkout through the organiser’s kit partner. The organiser also references sustainability work for its events. Visit the organization's website for the most recent information.
