TCS London Marathon 2025

Join Asthma + Lung UK at the TCS London Marathon 2025, the world's greatest marathon.

Applications for our charity places are now open!

Fancy joining Team Breathe in the fight for a world where everyone has healthy lungs? Good news, you can apply today to be part of Team Breathe for The London Marathon 2025!

Please note, an application does not guarantee you a place but we will actively be reviewing applications and will let you know if you have been successful in due course! 

Apply now

What you'll get as part of Team Breathe:  

  • Exclusive access to professional running coaches 
  • You'll be invited to our fantastic after party to celebrate your amazing achievement
  • The best cheer points in town 
  • Get to the finish line in style in your own Asthma + Lung UK running vest 
  • Dedicated team who'll support your fundraising efforts
  • Your support will help in the fight for lung health

Nothing beats being part of #TeamBreathe!

Sign up as a volunteer

Not a runner but still want to get involved in the event? 

Register as a Cheer Squad volunteer and join us to support Team Breathe runners! We are looking for passionate individuals who want to drive lung health transformation and raise vital awareness for Asthma + Lung UK by cheering on our wonderful event participants. Meet new people, build connections and get one of our free t-shirts.

Get in touch

If you have any questions, please do not hesitate to reach out to us anytime on and we can help you out as much as possible!