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Entering the marathon
How old must I be on Marathon Day?
All participants in the TCS London Marathon must be 18 or older on Marathon Day.
How do I enter?
For details on how to enter, click here...
Before the marathon
How do I collect my Event Pack?
Event Packs must be collected from the TCS London Marathon Running Show. If you're unable to attend, someone can collect your pack on your behalf – details of how to do this are in the Event Guide. Please note we do not send Event Packs by post or allow them to be collected on Marathon Day.
When and where does the marathon start?
The mass 2023 TCS London Marathon will set off from one of three Start Lines in the Greenwich/Blackheath area of London. Full details of the start times and locations will be emailed to all participants closer to the event.
Where is my Event Guide?
The 2023 TCS London Marathon Event Guide will be emailed to all participants and available online closer to the event.
Can I change my start time so I can run with a friend?
It's a mammoth task to safely assemble around 40,000 participants on the Start Line – this means we can't accommodate individual requests, or allow you to move forward within your Start Area. However, you are welcome to move back and do not need to notify us to do so.
After the marathon
When will my result be published?
Results will be published on the TCS London Marathon website within 24 hours of the event.
My result is missing or incorrect – what should I do?
Please head to the results section of the TCS London Marathon website, where you can fill in a results correction form to notify us of any changes you require.
Can I exchange my finisher's T-shirt for a different size?
If you would like to exchange your finisher's T-shirt, please click here to find out what to do...