
Book your place
Windsor Trail Half Marathon & 10k August 2027
Date
Sunday, 29 August 2027
Start Times
- 09:0010k
- 09:20HM
Race Entry Summary
Event Video
About This Event
Included in the entry
Join us for the Windsor Trail Run on Sunday 29th August 2027!
In Support of Brain Research UK
Make the most of the summer bank holiday weekend with a scenic run through Windsor.
The Windsor Trail Run offers 10K and Half Marathon distances on a flat trail course through the beautifully kept paths of Alexandra Gardens, with views towards the iconic Windsor Castle. It’s the perfect event for runners of all abilities looking to enjoy a late-summer challenge in a standout location.
Take in the sights, soak up the atmosphere and enjoy a memorable race day in one of the UK’s most historic settings.
Secure your place today and join us in Windsor this August!
Race Day Schedule
- 09:00 am10k
- 09:20 amHalf Marathon
With RunThrough, you can expect a lively event village and clear guidance from our on-course team. After your run, enjoy food, drink and free finish-line goodies from our partners.
You can add an official event t-shirt to your entry at checkout for more than 30% off. Produced in partnership with RT Kit, it features the event logo on the chest and is the perfect keepsake to celebrate your race. Offering the t-shirt as an optional extra helps us keep entry costs lower for runners who prefer not to include merchandise.
Once you enter, you’ll receive a confirmation email straight away, and full event information will be sent to you closer to race day.
We look forward to seeing you on the start line.
Event Location: Alexandra Gardens, Alma Rd, Windsor SL4 3HU
The Route
HM route
- Distance
- HM
- Elev Gain
- 9 m
10k route
Our Partners
In support of
Brain Research UK
Brain Research UK is a leading national funder of neurological research
Event Information
Cut-off time:
Please get in touch with us if you expect to take longer than 3 hours on the half marathon, as we may need to make special arrangements.
Minimum ages:
10k - 15 years and above
Half Marathon - 17 years and above


Questions about entries or race day?
Transfers, deferrals, age limits and the rest live on our FAQ page, not on each event.




Add an event T-shirt
Celebrate your race for just £15
Retail value £25. Available in male and female sizes, XS to XXL.
Shop RunThrough Kit
More events you might like
Find an Event
Flat and fast 5ks to trail half marathons: find your next start line.
Browse All Events








