Thames Moonlight 10

Enjoy a 10km or 10 miles looped route through the capital, as darkness falls and the moon rises. Starting at The Oval, you will pass famous landmarks, including St Paul’s, Westminster Abbey, Tower Bridge, the London Eye and more.

How to enter

There are 2 entry options for our Thames Moonlight 10.

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

10 miles distance

• £20 registration fee
• £150 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

10 miles distance

• £30 registration fee
• £100 fundraising target

To take part, you must raise the minimum sponsorship for your distance. We require half of your fundraising target 4 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.