You can use the challenge to get fit, get to know your local area better, catch up with friends, aid your recovery as an outpatient, or simply do something new. Whatever your reason, all we ask is that you get out there and stroll, amble, roam, meander, and wander your way to 50k.
The money you raise will help make a difference patients, staff and researchers at the Royal Free London.
Sign up below to the challenge and our fundraising team will get in touch to help you on your journey.