Our resource hub is home to a wealth of articles, stories and videos about managing and living with type 1 diabetes.
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Our researchers are working on different ways to develop a cure for type 1 diabetes - from growing insulin-producing beta cells in labs to hacking the immune system.
Learn about the technologies that can deliver insulin automatically when needed. And discover the next generation of insulins that are currently being developed.
You could win a cash prize of up to £25,000 when you play the Breakthrough T1D lottery. As well as the chance to win great prizes, you’ll also help fund our research to find a cure for type 1 diabetes.
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Our ambitious new roadmap is aimed at driving significant advancements in type 1 diabetes research, treatment, and care.
Join the type 1 diabetes community and come together, raising awareness and vital funds for T1D.
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Take our free course for schools to learn more about supporting pupils with type 1 diabetes in educational settings.
JDRF has now rebranded to Breakthrough T1D. Our name has changed, our mission has not.
Home > News & events > Fundraising events > Ultra Challenge Series 2026
Looking for a challenge to push yourself, to get in shape, or bond with friends on a weekend adventure? If so, take on an Ultra Challenge for Breakthrough T1D.
You don’t need to be a budding elite athlete. With a range of distances and locations, there’s an Ultra Challenge for everyone and you can take it at your pace.
Whether you’re after stunning coastlines, or trails through wonderful countryside, your Ultra Challenge will be unforgettable. You’ll get full support along the way, camaraderie and an amazing sense of achievement, and all in support of Breakthrough T1D.
Walk, jog or run an Ultra Challenge of your choice. Join 35,000 others of all ages to take on an unforgettable Challenge in 2026!
What’s more, as Breakthrough T1D are an official partner on the 2026 Ultra Challenge Series, you get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us.
View the full list of Ultra Challenges and sign up.
Remember to select Breakthrough T1D from the list of Associate Charities to support us and benefit from your 25% discount.
The Ultra Challenge series is organised by Action Challenge. Each year, 35,000 participants take on these hugely popular events. To date, they have helped raise over £7 million for good causes.
See what other exciting challenges they have on offer.
Head to the Ultra Challenge website to find out more. Remember to select Breakthrough T1D from the list of charities when you book!
If this event doesn’t quite fit the bill, there are loads more to choose from. Have a browse of our other walk and trek events:
Take in unrivalled views of the London skyline from the city’s best vantage points – its bridges!
We're bringing One Walk to Leeds in 2025 as the type 1 diabetes community comes together, raising awareness and vital funds for T1D.
Join us in Edinburgh and help make a difference for people living with type 1 diabetes.
One Walk returns to Stormont Estate in 2025 as the type 1 community comes together, raising awareness and vital funds for T1D.
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