The Big Half 2022 will take place on Sunday 4 September. Find out more here

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The Big Half

  • Can you tell us more about Trees not Tees?

    Yes, we are working with Trees not Tees to help support our mission for The Big Half to be more environmentally sustainable. Trees not Tees will plant a tree for every person who chooses not to receive a New Balance finisher's T-shirt and/or finisher's medal as part of thier UK sustainable reforestation project...

  • I deferred my entry in 2020. Do I have a place in the 2022 event?

    If you confirmed that you would like to defer your entry to the 2022 event, you will soon receive an email from us explaining the next steps. If you have any questions, please contact our Customer Services team.

  • How many trees will be planted for me?

    One tree per person will be planted if you choose NOT to receive a New Balance finisher's T-shirt and/or a finisher's medal. 

  • What happens to my tree if I do not run?

    All those registered to take part in The Big Half on Sunday 4 September 2022 who choose not to receive a New Balance finisher's T-shirt and/or a finisher's medal will be allocated a tree by Trees not Tees.

  • I can no longer run – can I defer my entry to 2023?

    Your 2022 entry for The Big Half cannot be deferred to 2023 or any other future year and your entry fee is non-refundable.

  • Can I transfer my entry to another person?

    No, places in The Big Half are non-transferable under any circumstances. Anyone attempting to run using another person’s entry will be disqualified and banned for life from The Big Half and all other events organised by London Marathon Events Limited.

  • I have entered and changed my address. How do I update this?

    Once you have a confirmed place in The Big Half, you'll be sent a confirmation email which will include a link for you to update your details.