The Big Half 2022 will take place on Sunday 4 September. Find out more here
London Marathon Events head office

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If you have a question about The Big Half, take a look at our hot topics below to find instant answers to our most common enquiries.

Hot topics

Unable to take part

  • If you can no longer take part in The Big Half, you won't be able to have your entry refunded, transferred or deferred to a future year.

Event Guide

  • We will email you the Event Guide by the end of Friday 19 August. This will confirm your start time and everything else you could possibly need to know!

Event packs

  • Event packs will be sent by post and should arrive by Saturday 3 September. We are not resending packs by post, so if yours doesn’t arrive we’ll confirm what to do in the Event Guide, which we'll email to you two weeks before the event.

For further information about The Big Half, please check our FAQs page.

If you still need our help, please fill out the form below. We aim to get back to you in no more than five working days on the email address provided, but this may take a little longer during our busiest periods.

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