Oysho Royal Parks Half Marathon 2027

Take on one of London's most iconic races and celebrate a special milestone with Team Demelza as this race marks it's 20th annivesary.

Join the team

Join with own place

Sunday 10 October 2027

£35 Registration fee | £350 Fundraising target

London

About this half marathon

Join Team Demelza for the 2027 Oysho Royal Parks Half Marathon and be part of a landmark year as the race celebrates its 20th anniversary.

This iconic closed-road half marathon takes you through four of London's beautiful Royal Parks; Green Park, St James's Park, Kensington Gardens and Hyde Park and past famous landmarks including Kensington Palace and Buckingham Palace.

Finish in front of the Albert Memorial and Royal Albert Hall and enjoy the unique atmosphere of one of the capital's most popular running events.

Every mile you run and every pound you raise will help support extraordinary children with serious or life-limiting conditions and their families.

Join the team

Join with own place

Joining the team

By signing up for the Oysho Royal Parks Half Marathon for Demelza, we’ll support you every step of the way with:

💬 Dedicated fundraising support from our Events Team, helping you reach your target

🪣 Fundraising materials, posters, buckets, banners and digital assets to help you promote your challenge

👕 A Demelza running vest to wear with pride on race day

👏 Cheer squad along the route to give you a huge boost when you need it most

📧 Regular email updates packed with training tips, fundraising ideas, and behind‑the‑scenes inspiration

📣 Inspiring family stories you can share with supporters to bring your fundraising to life

Registration fee: £35

Minimum fundraising target: £350

Please note your fundraising target excludes Gift Aid and matched giving.

FAQs

What are the Gift Aid rules that apply to this event?

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If you have paid a registration fee to Demelza to take part in a challenge or are raising a minimum sponsorship to gain entry to an event, there are some Gift Aid rules you and your donors should consider, they are detailed here.

When will I receive the email to upload my details to the event portal?

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Once the official portal for this event is live and you have reached 50% (£175) of your fundraising target you will be added on to the portal to complete your details, such as predicted finish time etc.