FAQ’s – London Marathon

The 2027 TCS London Marathon will take place on Sunday 25 April 2027.

The registration fee is £75.

We ask runners who have registered for one of our charity places to raise a minimum of £2,750.

There is no minimum fundraising target for ballot place runners, we only ask you to raise what you can to support Guy’s and St Thomas’.

We set the target at £2,750 to enable us to make a significant impact for patients, staff and families.

Now more than ever, charitable funding is vital, and every penny we receive helps Guy’s and St Thomas’ continue providing exceptional care. We’re here to help you with your fundraising. If you have any concerns about reaching the please get in touch with one of our friendly team.

Alongside places available through the TCS London Marathon public ballot, Guy’s & St Thomas’ Charity has a limited number of charity places to fill. Due to high demand, there is an application process for these spaces.

When applying, please ensure you give as much detail as possible regarding your fundraising plans and your motivations for taking part in the TCS London Marathon. The more detail you give, the more likely you will be successful.

Please visit the Guy’s & St Thomas’ Charity JustGiving page to set up your own fundraising page.

Please sign up via this link . To set up your fundraising page, please visit our JustGiving profile.

All of our runners receive:

• Fundraising tips, advice and materials and helpful information on nutrition and training.
• A dedicated events team to answer any questions and support you every step of the way.
• A personalised Guy’s & St Thomas’ Charity dri-fit running t-shirt.
• Race-day support with multiple cheer stations along the iconic route from Greenwich Park to Buckingham Palace.
• An invite to our special post-marathon reception, where you can celebrate your achievement with friends, family – including refreshments and a much-deserved post-race sports massage.
• The rewarding feeling of knowing you’re helping keep Guy’s and St Thomas’ one step ahead, for patients and staff

Your Guy’s & St Thomas’ Charity running t-shirt will be posted to you a month before the race.

If you can no longer take part in the event, please let us know as soon as possible by emailing events@gsttcharity.org.uk.

Applications will be open until all our charity places are filled. We anticipate all places being filled in January.

If your application for a charity place is successful, you will be sent a welcome email within three working days.

Closer to the event taking place, charity place runners will also receive an invite from London Marathon Events asking them to complete their second stage registration form online for the 2027 TCS London Marathon. We will send you an email at the same time, reminding you to complete this registration.

London Marathon Events will announce specific deadlines. Please note, if you do not complete your second stage registration before the deadline, you will not be able to participate on race day.

The money you raise will help Guy’s and St Thomas’ go further for patients and staff, beyond what the NHS can provide – funding groundbreaking research, pioneering equipment, uplifting spaces, and a comprehensive staff wellbeing programme.

Yes – we would love to celebrate your amazing achievement with you! As well as a free sports massage for our incredible runners, we’ll have plenty of food, refreshments and friends, family and supporters are welcome to join too. Full details will be shared via email closer to race day.

The race usually starts between 9.30am and 11am. Runners will receive confirmation of their wave start time by email from London Marathon Events.

You can see the full route on the TCS London Marathon website. The route begins at Greenwich Park and ends on The Mall next to St James’ Park.

We will be hosting a training evening where you can meet other runners, get advice on training and fundraising, and hear the difference your fundraising makes.

Our team will be offering top tips and advice on how to boost your fundraising with two months to go, and you will also have the chance to meet hospital staff and hear their experiences, and how your fundraising makes a huge difference.