Official Charities

The London Triathlon is an event for everyone. Whether you are a seasoned triathlete or a newbie to the sport, we want to give all of our lovely fundraising triathletes a warm welcome. 

Are you a triathlete (or a triathlete in the making) and want to make those winter training sessions really worth it for a good cause? Take a look at the list of amazing charities below who you can fundraise for. You never know (what a difference you can make) until you TRI!

Are you a charity and want to be involved in the world’s largest triathlon?  Check out how you can get your charity involved and become an official partner here.


Join us on the start line and take part in the London Triathlon for Great Ormond Street Hospital (GOSH). Every day, 618 children and young people from across the UK arrive. Every day, doctors and nurses battle the most complex illnesses, and the brightest minds come together to achieve pioneering medical breakthroughs. Join team GOSH and make a difference to the lives of these children. A better future for seriously ill children starts here.

For more information, please visit the GOSH website here.


Phone: 0203 841 3164

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