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Swim Serpentine 2025 (2 Miles)
Enjoy a late summer swim in Hyde Park's Serpentine. Join #TeamPossible for a scenic 2-mile lap and help bring clean water to communities worldwide.
Join #TeamPossible TODAY!
Featured
Enjoy a late summer swim in Hyde Park's Serpentine. Join #TeamPossible for a scenic 2-mile lap and help bring clean water to communities worldwide.
Featured
The Royal Parks Half Marathon is one of the most beautiful half marathons and has been running since 2008. It's uniquely picturesque route takes you through the heart of London's most iconic parks - Hyde Park, Kensington Gardens, St. James's Park and Green Park.
The Leeds Half Marathon is Yorkshire's biggest. The crowd's support is phenomenal, boosting all runners. Join for a vibrant event for all ages and abilities!
Join 3,000 adventurers of all experience levels & ages and Walk, Jog or Run the spectacular Jurassic Coast - a World Heritage Site.
Join 2,000 adventurers of all experience levels & ages and take on a classic capital to coast route.
Join us in the Lake District Challenge and take on England's finest countryside at your pace.
The magical Cotswold Way provides a stunning setting for a testing challenge - with some fantastic views en-route and tough hills in between!
Join us in the North Downs with a fabulous challenge setting out from a Guildford basecamp. Take in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.
Newcastle Half Marathon and 10k, starting and finishing at the Newcastle Falcons Rugby Union home ground – Kingston Park!
This is a new Ultra Challenge for 2025, set in the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural Beauty and famous for its golden beaches, limestone cliffs, wild moors, ridges, and woodlands.
Take on the ‘South West’ challenge for 2025 – taking in the first Minehead section of the stunning & famous 630 mile Coastal Path.
Get active & explore some of the Capital’s historic areas with a tour of the ‘gateway to London’ along the Thames’s eastern section.