If you have a question about the TCS London Marathon, take a look at our hot topics below to find instant answers to our most common and current queries.

Hot topics

Unable to take part?

• If you have a place in the 2023 mass event and are unable to take part, you’ll need to withdraw your entry. You can do this via your participant dashboard, which you can access from your confirmation email or an email we sent on Friday 24 February. You’ll then have until 23:59 on Saturday 22 April to withdraw.
• Once you've withdrawn, you may have the chance to defer your place – please see this page for further information. Please note that you’ll still need to pay for your deferred TCS London Marathon place.

Still need help?

If the above hot topics do not answer your question, our FAQs page is a great place to find instant answers to some of our other most common enquiries.

If you’ve read our FAQs and still need our help, you can fill out our contact form. Please only contact us once as multiple enquiries can slow down our response time.