Royal Parks Half Marathon 2026

This is the most spectacular half marathon that central London has to offer – it is a unique and inspiring event.  

Charity runners will glide through four of London’s stunning Royal Parks, Kensington Gardens, Hyde Park, St James’s Park and The Green Park.  

The extraordinary route brushes past London’s most famous landmarks, including The Houses of Parliament, Trafalgar Square and Buckingham Palace, all on closed roads.  

The event village in Hyde Park also hosts a fantastic food and fitness festival, ensuring a brilliant day out for runners and supporters alike. 

Registration fee: £40 

Fundraising pledge: £350 

Your supporter journey will include: a dedicated point of contact who will share event information, fundraising tips, branded wristband and running vest ready for the day when you reach your pledge 

Why should I join Team #AllergyUK?

Join Team Allergy UK by taking part in one of our challenge events and fundraising for Allergy UK will show support and raise awareness for the 21 million people living with an allergic condition across the UK. Together, we can make a difference. 

Where your money goes

Every penny you raise helps transform lives. Your support powers our vital Helpline, expert advice and guidance, ground-breaking policy work, and life-changing youth engagement programmes. Together, we can ensure that allergies are taken seriously and that those affected receive the support and recognition they deserve.