TCS London Marathon 2027

Run the TCS London Marathon 2027 for Claire House 💙

Be part of one of the world’s most incredible running events and take on the legendary TCS London Marathon 2027 as part of Team Claire House.

Run through the iconic streets of London, soak up the electric atmosphere, and feel the roar of the crowds as you pass some of the capital’s most famous landmarks. The London Marathon is a true bucket‑list moment — a day you’ll never forget — and we’d love you to experience every mile while raising vital funds for seriously ill children and their families.

Joining Team Claire House means more than just race day. You’ll be part of a supportive, passionate team, all running together for something truly special.

As part of the application, you’ll be asked if you’d like to take on the run as our Claire Bear mascot 🐻 Choosing this option will give your application an extra boost!

How to get involved

1. Apply for a Claire House charity place

To apply for one of our limited charity places, you’ll need to complete our application form and upload a 60‑second video telling us why you’d like to run for Claire House.

Charity places are extremely limited, and your video helps us shortlist applicants when demand is high.

🗓 Applications close on Friday 13th June
📣 Successful runners will be confirmed and notified at the start of July

2. Already secured your own place?

Amazing — congratulations! 🎉
If you’ve already got your London Marathon place and would like to run in support of Claire House, we’d love to have you on the team.

There’s no minimum fundraising target — simply raise what you can and enjoy every step knowing you’re making a real difference.

What you’ll receive as part of Team Claire House

Joining Team Claire House means becoming part of a carefully selected group of runners taking on the TCS London Marathon 2027 for an extraordinary cause.

Once confirmed, you’ll receive a bespoke Fundraising Pack, designed to support you throughout your marathon journey, including:

• Your exclusive Claire House running top, to wear with pride on race day
• Expert training plans, suitable for all abilities, to help you train confidently and perform at your best
• A Claire House water bottle, sponsorship forms and tailored fundraising resources
• Insight into the life‑changing impact your fundraising will have on children and families supported by Claire House

You’ll benefit from dedicated, one‑to‑one stewardship from our experienced Events Team, offering personalised fundraising support, regular check‑ins, creative ideas and encouragement to help you achieve – and exceed – your fundraising target.

You’ll also be invited to join our exclusive Team Claire House WhatsApp group, connecting you with fellow runners for motivation, training updates, fundraising milestones and shared experience as race day approaches.

From your very first training run to crossing the finish line on The Mall, our Events Team will be right there with you — providing expert guidance, unwavering support and a truly memorable team experience.