2027 Double TCS London Marathon

When: Saturday 24th and Sunday 25th April 2027

Where: London

Distance: 26.2 miles

The London Marathon is one of the most iconic running events in the world – and this year, it’s bigger and better than ever! For the first time ever, the event is being held over two days, giving you the chance to be part of a truly unique event. Find out how you can participate in the 2027 Double TCS London Marathon while raising money for Endometriosis South Coast below.

Use your ballot place to support people living with Endometriosis and/or Adenomyosis

If you’ve been successful in the 2027 Double TCS London Marathon ballot, we’d love to have you as part of our fundraising team!

You can use Enthuse, the official fundraising platform for the event, to set up a fundraising page for Endometriosis South Coast. There’s no minimum fundraising amount if you have your own place.

Once you’ve set up your fundraising page, we’ll be in touch to offer you support with your fundraising – and to say thank you for choosing us!

Apply for our charity place at the 2027 Double TCS London Marathon

Endometriosis South Coast has one place available on the Saturday of the 2027 Double TCS London Marathon! Please complete the registration form below to apply.

We will use the information that you provide to allocate the place, so please ensure you go into detail about why you want to run for Endometriosis South Coast, any past fundraising experience, and your fundraising plan.

We’ll be in touch with your application outcome in August 2026. The successful runner will be required to pay a £100 registration fee and commit to raising a minimum of £2,000.

In return, you’ll receive:

  • One Saturday entry to the 2027 Double TCS London Marathon
    One ticket to Meet Our Experts (organised by TCS)
  • The opportunity to secure a pair of Grandstand passes (allocated by ballot)
  • Personalised fundraising support from Endometriosis South Coast
  • An Endometriosis South Coast t-shirt to wear while training and at the race
  • Please note that the finish line will close at 17:30 on the Saturday, meaning that participants must complete the course within 7 hours and 30 minutes (depending on their start time, which is based on the estimated time entered during registration).

Declaration

By completing the 2027 Double TCS London Marathon application form, I confirm that I agree to the following declaration if I am awarded Endometriosis South Coast’s charity place in the race:

  • I agree to participate in the 2027 Double TCS London Marathon for Endometriosis South Coast and commit to raising a minimum of £2,000 (excluding Gift Aid) which will be paid to Endometriosis South Coast no later than 4 weeks after the event has taken place.
  • I commit to raising at least 25% of my £2,000 fundraising target by 1 January 2027. If I do not raise 25% of my £2,000 target (£500) by 1 January 2027, I understand that my charity place in the 2027 Double TCS London Marathon may be withdrawn.
  • I understand that Endometriosis South Coast has the right to remove my 2027 Double TCS London Marathon place if effort is not made to reach the £2,000 minimum fundraising target.
  • I understand that the registration fee of £100 is a non-refundable payment on confirmation of my place.
  • I understand that, once my place is confirmed, there is a second stage of registration with the event organisers (at no extra cost), and that I will need to complete this to take part in the event.
  • I commit to setting up my Enthuse fundraising page within two weeks of having my charity place confirmed. Enthuse is the official fundraising platform for the 2027 Double TCS London Marathon.
  • I understand that by signing up to take part in the 2027 Double TCS London Marathon, I give my permission for Endometriosis South Coast to contact me by email or telephone to provide support with fundraising and information about the event. Endometriosis South Coast will use my postal address to send me a running t-shirt. No other marketing will be sent to me unless I consent by ticking the relevant box on the application form.
  • By applying, I confirm that I am 18 years or over. I acknowledge that I am taking part in the 2027 Double TCS London Marathon entirely at my own risk, and declare that I am medically and physically fit to take part in the event. I will not hold Endometriosis South Coast or any of its representatives responsible for any injury, damage or loss that might occur as a result of my participation.
  • I commit to informing Endometriosis South Coast as soon as possible if I am unable to take part in the 2027 Double TCS London Marathon due to injury or illness.
  • By agreeing to this declaration, I am also agreeing to the terms and conditions of the event organisers (which are available on request).
  • I understand that Endometriosis South Coast reserves the right to use any image of me on the day for future marketing for the event across their website, social media platforms and other marketing channels, unless I request otherwise.

Application form

Please note that we will contact you about your 2027 Double TCS London Marathon charity place application. We will not send you any other marketing by email, text or telephone unless you have previously asked us to, or you tick the box above.