This stunning race is one of the UK’s most picturesque half marathons.
Register now and start fundraising
Well done to all who ran this year! Get in early and apply to run one of the most famous and prestigious marathons for us next year!
Join our team today and don't miss out on the 100 mile cycle through London and Surrey on Sunday 30 July.
Join 40,000 runners from across the globe and take part in one of the flattest and fastest marathons in the world.
Whether it's a marathon or a cycle down to the coast, we've got events to suit everyone.
Find an event
World AIDS Day - 1 December
Find out what you can do!
Running and cycling events
Are you ready to take on a marathon, cycle ride, or trek?
Organise your own fundraising
What you can do to fundraise for us.
Schools, colleges and universities
A guide to fundraising at your school, college or university.
Shop and give
Treat yourself while raising funds for Terrence Higgins Trust.
Hall of Fame
A big shout out to those fundraisers who've gone the extra mile. These Heroes have made it into our Hall of Fame.
Copyright 2017 © Terrence Higgins Trust is a registered charity in England and Wales (reg. no. 288527)
Company reg. no. 1778149 and a registered charity in Scotland (reg. no. SC039986). Registered office: 314-320 Gray's Inn Road, London, WC1X 8DP.