The exclusive 2025 souvenir t-shirt is now available, and it’s a must-have for any Cancer Research UK London Winter Run fan.

We’ve gone all out to create a snow-stopping design that’s sure to be a standout in your collection. Featuring our iconic polar bear alongside some nostalgic favourite designs from the last decade, this t-shirt is the perfect way to commemorate the 10th anniversary of the UK’s largest 10k

 

 

 

 

 

 

 

 

This collectable is only available to participants in the 2025 event. To purchase yours, follow the steps below:

1. Head to your participant dashboard.
2. Navigate to the merchandise section of the portal.
3. Select the 10th Anniversary T-Shirt and choose your size.
4. Fill in your payment details.

If you’ve already ordered, your t-shirt will be shipped towards the end of October. Don’t forget to show it off! Tag us in your training photos using #WinterRun.