Events & challenges
From challenge events and active adventures to live music, special occasions and community gatherings, discover ways to get involved, enjoy something memorable and support families facing childhood cancer or a life-challenging condition.
Signature Event
The Gift of Song – Christmas Carols
Experience a captivating programme featuring everything from cherished traditional carols to spectacular songs from some of the world's most beloved musicals. Filled with soaring vocals, seasonal joy, and unforgettable performances, this magical Christmas event promises to delight audiences of all ages.
Challenge Event
Inflatable Obstacle Run
Swap the stopwatch for giant inflatables, slides and obstacles. This fun-filled challenge is all about getting stuck in rather than chasing a PB, making it a great day out with friends, family or colleagues.
Challenge Event
Hackney Half Marathon
Ready to take on one of London’s most iconic half marathons? The Hackney Half brings together an energetic atmosphere, a brilliant route and thousands of runners for an unforgettable 13.1 miles. Run with Team Momentum and make your miles mean even more.
Challenge Event
Double TCS London Marathon
Running for Momentum Children’s Charity in the 2027 Double TCS London Marathon means you’ll be a part of the largest annual fundraising event on the planet.
Challenge Event
North Downs 50
Take on 50 miles through the rolling hills, woodland trails and open countryside of the North Downs. This is a serious endurance challenge that will test your training, stamina and determination from start to finish.
Challenge Event
South Coast Ultra Challenge
Take on an ultra challenge along the beautiful south coast, with open skies, sea views and plenty of camaraderie. It’s a demanding test of endurance, with different distances available to suit a range of abilities.
Challenge Event
The Thames Path Challenge
Ready to take on a challenge along one of England’s most iconic rivers? The Thames Path Challenge offers different distances through beautiful countryside and historic towns, with the added bonus that the route takes you right past the Momentum office. Take on the challenge and look out for us as you pass by.
Challenge Event
The Great South Run
Take on 10 miles along the Portsmouth seafront in this fast, flat and lively road race. With huge crowds and a fantastic atmosphere, it’s a great step up from a 10k without quite reaching half marathon distance.
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