Event details: Royal Parks Half Marathon – Closed Road, Central/West London
Event date: Sunday 11 October 2026
Registration fee: £30
Fundraising target: £500
Missed out on the ballot? You can still be on that start line. Skip the uncertainty of the public draw and take a guaranteed charity entry with Spread a Smile. Enjoy vibrant crowds, an incredible atmosphere, and some of the city’s most famous landmarks. Its scenic, predominantly flat course makes it a fantastic choice for both first-time runners and experienced half-marathoners alike. By joining Team Smile, you’ll help raise vital funds to support our work bringing joy to seriously ill children in NHS hospitals across the country.
What the race involves
Run 13.1 miles through Hyde Park, Green Park, St James’s Park, and Kensington Gardens, passing landmarks including Buckingham Palace, the Houses of Parliament, and the Royal Albert Hall. Along the way, live music, cheering crowds, and the stunning scenery of London’s parks make this an unforgettable experience — all while raising vital funds to bring joy and support to seriously ill children and their families.
Why Join Team Smile?
Spread a Smile brings laughter, entertainment, and joy to seriously ill children and their families. Every step you take will raise vital funds to support our work in the 39 NHS hospitals we support across the UK. You’ll also get a personalised fundraising pack, a Spread a Smile t-shirt and friendly, one-to-one support from our fundraising team. Join us afterwards for a post-race celebration at a pub to celebrate your incredible achievement.
We’ll be with you every step of the way – from the moment you sign up to crossing the finish line on race day.
Sign up now contact us at fundraising@spreadasmile.org with any questions.