Royal Parks Half Marathon This stunning central London Half Marathon, takes in some of the capital's world-famous landmarks on closed roads, and four of London's eight Royal Parks - Hyde Park, The Green Park, St James's Park and Kensington Gardens. Like all runners, we want to see the best of London’s city and parks, and this fantastic event goes beyond just running 13.1 miles, so that spectators have as much fun as the runners themselves. It is difficult to secure places in this incredibly event but we have! Secure your place Minimum sponsorship pledge: £350 The fundraising commitment is the minimum amount you pledge to raise through sponsorship. We would love you to raise as much as you can, the more you raise, the more people we can help. Run for Support Dogs Manage Cookie Preferences