3rd September 2023
Places available for 2023 event.
Take in the sights of London and run half of the famous London Marathon course in reverse by taking part in The Big Half marathon for OCD-UK
The 13.1 mile route starts by Tower Bridge and finishes at the iconic Cutty Sark.
Runners pass through the four London Boroughs of Tower Hamlets, Southwark, Lewisham and Greenwich. The Big Half is about more than just the run – it’s about the communities the participants run through. The Capitals diverse communities are celebrated all the way around the route with DJ’s, bands, food and plenty of colour!
LOW fundraising target of £299 and just £20 registration fee! *
Get a guaranteed charity place
Have your own ballot place?
Can you volunteer on the day?
The Big Half Marathon Course
Route subject to change
Some of our #FantasticFundraisers from a previous OCD-UK events.
We hope you might be using the #TeamOCDUK hashtag for OCD-UK soon.
How OCD-UK Support You
We're going to do our very best to support you with advice and information in preparation for your big day, so you can simply focus on your training and fundraising.
Regardless if you're running for Team OCD-UK with one of our event places, or your own ballot place, we will support you equally, and we will send you...