Royal Parks Half Marathon 2025

Weave through some of London's iconic parks for this flat and friendly half marathon.

Join Team Breathe now!

Secure a place on the team for the 2025 Royal Parks Half Marathon.

Sign up

What you'll get:

  • Personal support from our events team
  • Fundraising guides and materials
  • Training plans for all abilities
  • Personalised training support
  • Team breathe running vest
  • Loudest cheer points on the course

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 about the event, simply contact our events team at events@asthmaandlung.org.uk.