Starting at Oval Cricket Ground, take in the highlights of the Thames, London's historic bridges and most iconic landmarks. There are marathon, half-marathon and 10km distances available on both 24 and 25 January.
How to enter
There are 2 entry options for our London Winter Walk 2026.
Charity funding
Pay a small registration fee and commit to a fundraising target. BHF will cover the cost of your event. As BHF is an official Ultra Challenge series partner, you’ll have access to the New Year Deal and get 75% off on Charity funding entry places (excluding 10kms and 10 miles). Please enter the code ‘HELLO2026’ to redeem the extra discount during checkout.
10km distance
- £20 registration fee
- £150 fundraising target
Half marathon
- £20 registration fee
- £225 fundraising target
Marathon
-
£30 registration fee
- £300 fundraising target
Mixed funding
Pay 50% of the event place yourself and commit to a lower fundraising target.
10km distance
-
£30 registration fee
- £100 fundraising target
Half marathon
-
£40 registration fee
- £120 fundraising target
Marathon
- £50 registration fee
- £150 fundraising target
To take part, you must raise the minimum sponsorship for your distance. We require half of your fundraising target 5 weeks before the challenge to secure your place.
Please note these events are organised by Ultra Challenge. Participants raising funds for British Heart Foundation will be joined by others, raising money for different charities. Find out more on the Ultra Challenge website.