Windsor Trail Run

Course

Flat off-road trail course starting and finishing at Alexandra Gardens in Windsor, with 10K and half marathon options. Elevation gain is minimal - around 29 m for the 10K and 58 m for the half. The 10K sets off at 09:00 and the half marathon at 09:20.

Key dates

• !
  Registration
  Open now
• ★
  Race day
  Sun 8 Nov 2026

About

Experience the Windsor Trail Run and enjoy a royal route through Alexandra Gardens. Flat, scenic, and perfect for all runners. Join us for the Windsor Trail Run series and run in the shadow of Windsor Castle on a smooth trail course.

• 

  Run Tatton Half Marathon

  Sun 8 Nov · Knutsford, England · Half Marathon

  Road-closed loop through Tatton Park's deer estate

  Save
• 

  Remembrance Day Marathon & Half Marathon

  Sun 8 Nov · Walton-on-Thames, England · Marathon · Half Marathon

  Phoenix Running's looped marathon course by the Thames

  Save
• 

  Regent's Park 10K

  Sun 8 Nov · London, England · 10K

  Through one of central London's Royal Parks

  Save
• 

  Run Dorney Lake Half Marathon November

  Sun 8 Nov · Windsor, England · Half Marathon · 10K · 5K

  Beside the Olympic rowing lake at Eton Dorney

  Save

A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.