London Winter Run 10k 2025 Schedule. The challenge is a joint initiative between the cancer research uk london winter run 10k and westminster city council. This year is extra special, marking the 10th anniversary of the event, delivered in partnership with cancer research uk.

The following is a list of fun runs, marathons, obstacle course races, triathlons and multisport/adventure races in united kingdom in 2025. The cancer research uk london winter run, scheduled for february 23, 2025, is a 10k race through central london, passing iconic landmarks.