The Big Half
The Big Half is a vibrant, inclusive half marathon with an unmissable festival atmosphere.
Challenge events
Take part in one of the challenges below and you'll help fund projects that transform the lives of thousands of our patients . Whatever you choose to do, our fundraising team will be there to support you. Contact us
Royal Parks
The stunning half marathon takes in 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 & Kensington Gardens.
Superhero Tri by Marvel
The RNOH Charity is an official Charity Friend of the Superhero Series – the UK's one & only disability sports series – we're putting a call out to our own community of Superheroes & trusty Sidekicks to grab your capes & join our super fundraising teams!
London Landmarks
This half marathon shines a spotlight not only on London's iconic landmarks, but also its quirky hidden history and gems, plus a route adorned with musical performances, DJs, dancers, themed cheer stations and more!
Ultra Challenge
Are you a walker, jogger, or runner looking for a challenge? Whether it's along stunning coastline, or on trails through the best of Britain's countryside, your Ultra Challenge® will be unforgettable.
Dog Jog
Dog Jogs are a fantastic opportunity for you and your canine companion to get some fresh air and exercise, all whilst raising money for Charity.
Regional events
Find a charity run, walk, triathlon or even a bungee jump near you!