Westminster Women Winter Weekends is back for 2026! With new challenges to complete, brand new rewards and another brrrilliant medal, the fourth edition of this challenge is set to be even bigger and better than before. This free to enter challenge is a joint initiative between the Cancer Research UK London Winter Run 10k and Westminster City Council. The challenge is exclusively for women who live or work in the borough.

Once registered, you will be emailed a link to download our challenge app. From here you can create your profile and connect your fitness device.

The first weekend of the challenge is set to begin on  January 10th 2026 with six rewards on offer, enter now to start earning!