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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:
Join the world’s #1 fundraising event for families living with type 1 diabetes.
This hugely popular Ultra Challenge takes you along spectacular World Heritage coastline to the town of Bridport.
This family-friendly challenge follows the Llanberis Path on a 11-12 mile walk to the summit of Snowdon.
Travel from capital to coast, taking in the picturesque Surrey and Sussex countryside along the way.
Don’t miss out on the latest research, inspiring stories, tech news, upcoming events, and handy information on living well with type 1. Join us now and receive it all straight to your inbox.
