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On Sunday 26 April 2026, join over 50,000 runners in the world’s biggest fundraising event: the TCS London Marathon.
This iconic 26.2-mile route takes you from Blackheath through the heart of the capital—past the Cutty Sark, over Tower Bridge, through Canary Wharf—and finishes in front of Buckingham Palace.
It’s a personal challenge to overcome. However, it’s also a chance to change the future for a young person growing up in poverty.
Greenhouse Sports puts full-time coach-mentors into schools in London’s most disadvantaged communities. Sport is the hook—but it’s the long-term mentorship that changes lives. With your help, we can reach more young people who are being held back by poverty and lift them up.
Darcy Hill, London Marathon 2025
“Every step was worth it to support Greenhouse Sports.“
All our charity places for the London Marathon 2026 have now been filled.
Got your spot through the public ballot? Amazing. You can still run for Greenhouse Sports—no fundraising minimum, just raise what you can.
We’ll back you every step of the way—with expert support, a running vest, training tips, and a dedicated team to cheer you on. Click the button below to get in touch.