Highclere Castle 10k 2026

10:00 Junior race starts

10:30 10k race starts

10k runners must be aged 15+.

The junior race is open to those aged 5-14.

Bone conduction headphones are permitted during this race. Please be aware that as a portion of the route is on open road our marshals will ask you to remove headphones if they go in the ear or over the ear for safety reasons.

By entering this race, you are supporting the charitable efforts of Newbury Athletic Club and their charity partner for 2026, Thames Valley Air Ambulance. Please consider fundraising and/or donating to support our charity or a cause close to you.

A big thank you to Solo60, Bodyset and the Running Algorithm for supporting the delivery of this event. Without them, the club wouldn't be able to put on this amazing event, creating memories for participants and raising money for charity.

SOLO60 is a network of private gyms and treatment rooms bookable by the hour through an app. When you book a session, the whole space is reserved entirely for you - offering privacy and flexibility for solo users, personal trainers, and content creators.

With 20+ sites in London, SOLO60 has now landed in Newbury with their first site outside the capital and they are offering all Highclere 10K runners and spectators 20% off with code HIGHCLERE20

SOLO60 are running a competition exclusively for entrants of the Highclere Castle 10k and Newbury 10k 2026 to win £150 worth of gym credits! To enter follow the link: https://okcx7ge6xy2.typeform.com/to/FwjBPwUK

Physiotherapy isn’t just recovery; it’s discovery. It unlocks strength, resilience, and possibility. Bodyset is a community and here for the big goals, the small victories, and every hurdle in between. With over 35 clinics and a wide range of services including Physiotherapy, RunFit, Shockwave Therapy, Sports Massage and Women’s Health, Bodyset is ready to help you reach your next goal. Got a niggle and not sure what to book, try their free physio 1-2-1 today and talk to one their experts. Bodyset believe in more. More movement. More energy. More possibilities. Together, we move. We achieve. Your body isn’t meant to settle; it’s built to take you further. Because when your body is at its best, so are you.

At the Running Algorithm, the team are passionate runners, data scientists and coaches, dedicated to helping athletes of all levels unlock their potential.

Their app leverages advanced machine learning algorithms to build your personalised training plan to help you run smarter, safer, and improve faster. By combining real-time feedback with their advanced analytics, they empower users to achieve their goals—from 5Ks to marathons—while minimizing risk of injury. Join a community that values progress, innovation, and the joy of the run.

Please collect your race numbers on the day of the event. Please arrive at least before 9:45 to have enough time to do so, and to warm up before the race. Please write any relevant medical information on the back of your number in case of emergency and add a red X to the front of your bib if you do have medical conditions.

There is a cut-off of 1 hour and 40 minutes for the 10k. After this competitors will be on the course without the help and support from marshals and timekeepers.

Due to the multi-terrain course, this event is not suitable for wheelchair users and pushchairs. There are narrow and uneven sections which would be too dangerous.

Runners cannot be accompanied by dogs and dogs are not allowed on the Highclere Estate

There are no dedicated changing facilities at HQ, so participants are encouraged to arrive changed. There is no dedicated bag drop, but baggage may be left in or near the marquee at the owner's risk.

There will be toilet facilities, available from 8:30 until noon. These facilities will be free.

Note that drones are prohibited on the Highclere Castle estate.

Spectators must stay in the start/finish area or car park field. The future of the event depends on everyone following these rules.

There will be no access to the castle.

There will be no opportunity to practise on the course prior to the race.