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Don't miss these in the lead-up to the event
Your Participant Guide
This handy guide includes everything you need to know about getting to the Start Line and more. Just select your event: The Big Half or The Big Mile.
Your Event Pack
If you live in the UK, you should receive it in the post by 2 September. If you have not received your pack by 3 September, please complete the replacement pack form for The Big Half or The Big Mile.
You must fill in the form and collect it from Marathon House, 190 Great Dover Street, London, SE1 4YB on Friday 5 September or Saturday 6 September.
If you live outside the UK, you’ll need to collect your Event Pack from Marathon House, 190 Great Dover Street, London, SE1 4YB during the following times:
- 12:00 to 15:00 and 16:00 to 19:00 on Friday 5 September
- 10:00 to 14:00 and 15:00 to 18:00 on Saturday 6 September

Event Day specifics
To see which roads are affected on Event Day, read our road closure info.
To see what adaptive equipment you can use on Event Day and the support we offer, read our participants with disabilities info.
What to expect on the course
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