Run South London

14 Mar 2027

Sunday 14 Mar 27

Run South London is a brand new closed road half marathon bursting onto the scene on 14 March 2027.

Whether you’re lacing up for your very first race or chasing a new personal best, this event is for everyone. Expect an incredible atmosphere, buzzing crowds, and a course designed to inspire runners of all ages and abilities. This isn’t just another race, it’s set to become one of the standout highlights of London’s running calendar. Be part of it from the beginning.

Saver entries for Run South London are SOLD OUT. If you missed out, Join the waitlist to find out as soon as the next release of entries open.

Run Together. Run South London.

Join the waitlist

Why run for Guts UK?

Receive a free Guts UK t-shirt or running vest to wear during the event (or afterwards, if you’d prefer to keep it clean!)
Access to exclusive WhatsApp group.
Access to the Guts UK Strava group.
Running guides to keep you on track with your training.
Dedicated support is on hand from our small but mighty fundraising team.
Every pound you raise supports our vital work, which includes:
- Providing information and support for those living with digestive conditions and symptoms.
- Funding life-changing research into the whole digestive system.
- Delivering public education and awareness campaigns and events.

Will we see you at the finish line? Challenge yourself by signing up to this incredible run in support of Guts UK.