Date
22nd Aug 2026
Location
London
Take on the London Summer Walk on Saturday 22 August.
Get your walking shoes on and explore some of the Capital’s less known historic areas with a tour of the ‘gateway to London’ along the Thames’s eastern section.
Choose your distance: Marathon, 25km or 10km, and walk, jog, or run at your own pace.
Secure your place through our partner, Ultra Challenge.
Choose how you’d like to take part:
Option 1: Full charity sponsorship
Option 2: Mixed funding
Option 3: Self-funded place with charity fundraising
Pay your deposit, select Greenhouse Sports when you sign up, and raise 50% of your fundraising target at least three weeks before event day to confirm your entry.
Click the button below to check availability.