Royal Parks Half Marathon

London’s 2025 Royal Parks Half Marathon invites runners to fundraise for The Royal Parks charity. The scenic route runs on closed roads through four central parks—Hyde Park, The Green Park, St James’s Park and Kensington Gardens—alongside iconic landmarks and a vibrant city atmosphere. The half-marathon distance is 13.1 miles (21.1 km).

Participants receive guaranteed charity places (or run with their own place), a Team Royal Parks running vest, and fundraising support. On race day, there’s a Royal Parks Charity Marquee with hot drinks, light lunch, pre-race baggage drop and professional photography; top fundraisers earn extra rewards like Winter Wonderland tickets, paintball tickets and tours. Visit the organization's website for the most recent information.