TCS London Marathon 2027
Join Team Demelza and take on the world's most popular and iconic marathon for your local children's hospice!
Double your chances of securing a TCS London Marathon place and enter the official ballot! The ballot will be open from Friday 24 April to Friday 1 May at 4pm!
About this marathon
Applications are now OPEN for the 2027 TCS London Marathon
Get ready for the run of a lifetime. This is your chance to join Team Demelza and be part of one of the world’s most iconic and unforgettable sporting events.
Feel the electric atmosphere as you take on the legendary 26.2‑mile course, sweeping past some of London’s most historic and breathtaking landmarks including Cutty Sark, Tower Bridge, Big Ben, and that finish along The Mall beside Buckingham Palace.
Run alongside 50,000 others and soak up the amazing atmosphere created by the crowds cheering you on throughout the course.
Every step you take makes a difference. By running with Team Demelza, you’ll be helping to provide care and support for children and families who need us most.
Double your chances of running the
2027 TCS London Marathon
The TCS London Marathon is also exploring a one‑off two‑day marathon event. If this goes ahead, it could mean even more ballot places available, giving you an additional opportunity to secure your spot on the start line.
Key event details
Sunday 25 April 2027
London
£2,500 mininum sponsorship target
Applications are now open
Joining the team
As part of Team Demelza, we'll support you every step of the way with:
🪣 Fundraising materials posters, buckets, banners and digital assets to help you promote your challenge
👕 A Demelza running vest to wear with pride on race day
👏 Cheer squad along the route to give you a huge boost when you need it most
📱 A dedicated WhatsApp chat so you can connect with fellow runners, share progress, ask questions and stay motivated throughout your training
📧 Regular email updates packed with training tips, fundraising ideas, and behind‑the‑scenes inspiration
📣 Inspiring family stories you can share with supporters to bring your fundraising to life
Registration fee: £75
Minimum fundraising target: £2,500
Please note: your fundraising target excludes Gift Aid and matched giving.
FAQs
When will I receive my running vest?
You will receive your running towards the start of 2027
When will I receive the email to upload my details to the London Marathon event portal?
Once the official portal for this event is live and you have reached 50% (£1,250) of your fundraising target you will be added on to the portal to complete your details, such as predicted finish time etc.
I have further questions about the event itself, where can I find out more?
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