TCS London Marathon 2027

The TCS London Marathon 2027 is one of the world’s most iconic running events,attracting over 50,000 runners from across the globe.

The 26.2-mile route winds through the heart of London, passing famous landmarks including Tower Bridge, Canary Wharf, and Buckingham Palace, before finishing on The Mall.

Running the London Marathon is an unforgettable challenge, and when you run for Rethink Mental Illness, every mile helps support people living with mental illness.

Cost: £125
Date: April 2027
Fundraising pledge: £3,027

Apply for 2027

Get a place in 3 simple steps

Complete and submit

Complete our form below to tell us why you want a place

On the team

We will review applications and get back to you as soon as we can.

Spread the word

Once you've completed your registration, it is time to get started!

Apply to join the team

Be part of this incredible event!

Run the 2027 London Marathon
for Rethink Mental Illness

By running the TCS London Marathon 2027 for Rethink Mental Illness, you’ll be raising vital funds to improve the lives of people affected by mental illness.

Whether you have ballot place or apply to run, your fundraising will help us provide practical support, campaign for better mental health services, and challenge stigma.

Whether you’re a first-time marathon runner or an experienced athlete, you’ll be joining a passionate team united by the goal of creating a society where everyone severely affected by mental illness gets the support they deserve.

How we will support you

We will provide you with everything you need to make a difference in your fundraising goal.

Group support

Access to a runner group to connect with your team. Alongside running tips and advice. Access to our team Rethink webinar.

Fundraising Hub

Access to the Fundraising Hub — packed with ideas, resources and support to bring your ideas to life.

Running Vest

Receive a free Rethink Mental Illness running vest (once you reach £75)

Dedicated fundraising support

One to one support from our events team on your fundraising journey.

On the day support

Dedicated Rethink cheer squad on the day to give you a boost!

Exclusive group

Connect with other runners on the team, for support and motivation!

Ready to start making an impact

Be the first to hear

Why run for us?

By joining our team, you will help to raise vital funds for Rethink, helping us support more people affected by mental illness.

Answer more calls to our Advice and Information helpline, providing essential support in times of need.

Provide a home for someone in supported accommodation

Increase the number of support groups across the country so more people can access this vital support