2025 TCS London Marathon

Sunday 27 April 2025

Run the London Marathon for Terrence Higgins Trust to experience one of the most famous and prestigious events of its kind in the world.

Distance: 26.2 miles

Registration fee: £100

The London Marathon follows a fantastic course through the capital, around the River Thames and finishing on the Mall.

How to apply

We have a number of guaranteed places in the 2025 TCS London Marathon and we'd love for you to join our team.

If you're interested in running for Terrence Higgins Trust in this brilliant event, register now.

We’ll be here to support you from the moment you register until you cross that finish line.

Is this your first marathon? Read our top tips for first-timers from our supporter and expert marathon runner Annie Foulds.

Further benefits of joining Team Terry:

Terrence Higgins Trust training days and a post-race celebration.
Free Terrence Higgins Trust running vest with your name on it.
Comprehensive guide to help kickstart your fundraising.
Committed support with your training and fundraising from our dedicated team.
Opportunity to meet and make friends with like-minded people united behind the same good cause.
Regular news and updates to keep you informed about our work, campaigns and services.

Find out more about the experience of running for us: