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Gloucester Half Marathon & 10k Presented by TREK March 2027
Race Entry Summary
About This Event
Join us for the Gloucester Half Marathon & 10k Presented by TREK on Sunday 21st March 2027!
Hosted By Canal & River Trust
In Support of Sue Ryder
We're delighted to have Sue Ryder join us again as our 2027 Charity of the Year. Sue Ryder supports people through the most difficult times of their lives. We provide expert end-of-life care and bereavement support. Join their team of fantastic fundraisers at the start line and together we can make a real difference. To sign up to run for them, click here
Take on a memorable race day in Gloucester with a route that blends city-centre atmosphere, historic landmarks, and scenic waterside running. Starting and finishing at Gloucester Park, this event gives runners the chance to race through pedestrianised city centre streets, pass around the iconic Gloucester Cathedral, and head out on a closed road circuit through Gloucester and Quedgeley before joining the Gloucester & Sharpness Canal Path.
Whether you are stepping up to the Half Marathon or taking on the 10K, this event offers a varied and rewarding course with strong local support and plenty to enjoy along the way. From the energy of the city streets to the calmer stretches beside the canal, every mile brings something different, making this a standout spring event for runners of all levels.
Race Day Schedule
- 09:00 amHalf Marathon & 10k
Included in the entry
Ticket Selling
Super Early Bird entry - Ends Sunday 4th April 2026
Early Bird entry - Ends Sunday 20th September 2026
Standard entry - Ends Sunday 21st February 2027
Each kilometre is accurately marked with distance flags and our friendly marshals will guide and cheer you all the way to the finish. We cannot wait to welcome you to the Gloucester Half Marathon & 10k Presented by TREK .
Event Location: Gloucester Park, Spa Road, Gloucester GL1 1LF
Event Location
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Event Information
The course includes sections on a closed road and gravel paths, flat terrain.
Cut-off:
Please note there is a 3 hour cut off on this race due to road closures in place.
Minimum ages:
Hm - 17
10k - 15


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


Volunteer with RunThrough
Be part of race day, from the other side of the barrier
Hand out numbers, cheer at a water station or marshal the course. Every event you help at earns race credit or a kit voucher as a thank you.
- 5k / 10k£40 race credit or £20 kit voucher
- Half Marathon£65 race credit or £30 kit voucher
- Marathon / Ultra+£100 race credit or £40 kit voucher
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