- Sun 28 Sep 2025
09:00
Age 5-9
£0.50
- 40 m road running

Event overview
Welcome to the 41st edition of the Windsor Half Marathon!
Set in 4,800 acres of sweeping parkland and award-winning gardens and with over 5,500 entries every year, the Windsor Half Marathon is one of the UK's most prestigious and longest-established half-marathons.
You are invited to come and join this special occasion and enjoy the pleasures of running in the grounds of Windsor Castle - the oldest continuously occupied palace in the world!
The start and finish are within the confines of the Deer Park and seeing the deer is a beautiful sight to behold as you run along.
Highlights
- Well-established, much-loved half marathon
- Enjoy the Great Windsor Deer Park
- Windsor Castle as the spectacular backdrop
- Run past many Royal sites of interest
- See the Copper Horse Statue
- Pay your respects at the Queen Elizabeth II Statue
- Enjoy a day out with food, drinks and children's Sprite Sprint
What an amazing day. The organisation was fantastic. Would recommend. Abbie Jo
This event is part of Windsor Half Marathon.
Event photos
Event video
- All fitness levels
- Dogs allowed
- Event village
- Families
- Fancy dress
- Newcomers
- Spectators
- Traders at event
Provisional timetable

Corporate Challenge
Each scoring team comprises the fastest 4 members. The winning team is calculated by the lowest aggregate finishing time.
- Male-only teams
- Female-only teams
- Mixed teams
What's included
- Winners salver
- Team photograph
- Company logo on the event's Corporate Challenge page
- Facebook post
- If you win: Bragging rights for the next 12 months!
Company hospitality marquees
Hire a marquee and make the day a special company sporting challenge. Provide your team of runners, their families and friends with their own meeting place. After the race, relax with your colleagues and family.
- Bag storage
- Cafe
- Entertainment
- Free parking
- Park
- Toilets
Event HQ
Windsor Great Park
Windsor
Berkshire
SL4
UK
Make a weekend of it
- Visit Windsor Castle, the oldest continuously occupied palace in the world
- See the magnificent restoration of the state apartments following the horrendous fire in November 1992, which destroyed or severely damaged more than 100 rooms
- Tour Eton College, Savill Gardens and Berkshire Vineyards and Wineries
- Take a boat trip down the River Thames
By car
Please allow at least 1 hour on top of anticipated journey time.
From the north
- Join M4 and travel westbound to J10. Take A329M to Bracknell.
- At Twin Bridges roundabout continue on to the A329 signposted to Ascot.
- At Heatherwood Hospital roundabout (near racecourse) turn left onto A332 towards Windsor.
- The route will be AA signposted - from the West, Leave M4 at J10 and follow directions as above.
From the south
- Leave M3 at J3 and follow A322 towards Bracknell.
- At first major roundabout, get in offside lane and take A332 to Ascot.
- At Heatherwood Hospital roundabout (near the racecourse) continue on A332 towards Windsor. The route will be AA signposted.
- These routes have been pre-planned in consultation with the Police in order to alleviate traffic congestion. Your co-operation is greatly appreciated. Please exit by the same route.
From the east
- Leave M4 at J6 towards Windsor then follow AA sign for Windsor Half Marathon.
Parking
Over 4000 cars can be accommodated on race day. You'll receive detailed notes in your information booklet.
By rail
From Paddington
Change at Slough for Windsor & Eton (Central).
From Waterloo
To Windsor (Riverside) via Staines. On leaving stations walk up High Street into Park Street to the castle gates, then down the Long Walk to the start (about one mile).
Route
- Entertainment
- First aid
- Flat
- Marshals
- Point to point
- Single start
- Traffic free
- Public transport links
- Recycling
There will be waste zones after each drinks station on both sides of the road to help try and keep Windsor Great Park clean and tody.
Cheers for organising an amazing event. First half for me, totally chuffed to sneak in under 2hrs. Only possible due to the incredible on course support and the amazing volunteers. See you next year! π π» Richard Boyd
I was a few minutes off my target time, the first two KMβs were slow out of the blocks and then the hills played a part, but what a great race, I enjoyed it so much. Matt Telfer-Maleary
Massive shout out to the volunteers, cadets, medics, members of the public etc etc, so supportive all the way round. I will definitely be back in 2025. Emma Telfer-Maleary β€οΈ
What an amazing day. The organisation was fantastic. The marshalls, course security, water stations, medics, car park staff and everyone else involved thank you for making it possible. Would recommend π ππππAbbie Jo
Well done to all and also you missed someone: The organisers π Thank you Windsor Half Marathon for your hard work before, during and after ππ»ππ»ππ» Iβll be ready for next year!!! See you. Cryo 303
Other races at event
- Sun 28 Sep
- #1 of 0
10:00
Age 17 & over
£42-£44
- 13.1 miles road running