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JDRF has now rebranded to Breakthrough T1D.
Our name has changed, our mission has not.

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Featured

Nine people posing in group in mixed fancy dress, including magician, yellow duck, chicken, strong persons and others.
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Four smiling people walking in park in Breakthrough T1D T-shirts
Virtual Walks & treks
6 October-14 November 2024

400,000 Step Challenge

Virtual

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Female runner in the park on a sunny day
Runs
13 October 2024

Royal Parks Half Marathon 2024

Hyde Park, London W2

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Halloween Walk ultra challenge logo
Walks & treks
26 October 2024

Halloween Walk 2024

Oval Dungeon, London

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Nine people posing in group in mixed fancy dress, including magician, yellow duck, chicken, strong persons and others.
Other
14 November 2024

Wear it ONEderful

This World Diabetes Day, wear your most joyful, whimsical and downright wonderful outfits to help raise funds for type 1 research.

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Two people in blue Breakthrough T1D T-shirts walking in park sharing a joke
Virtual Walks & treks
Anytime

One Walk Your Way

Virtual

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Illustrated route map for London landmarks half marathon
Runs
6 April 2025

London Landmarks Half Marathon 2025

Pall Mall, London

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An aerial view of the Brighton Marathon finish line, alongside the beach and iconic pier
Runs
6 April 2025

Brighton Marathon 2025

Preston Park, Brighton BN1 6SD

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Crowd of people setting off walking from Easter 50 Ultra Challenge start line
Walks & treks
12 April 2025

Easter 50 Ultra Challenge 2025

Windsor Racecourse, SL4 5EZ

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Runners on the streets of Paris taking part in the Paris Marathon.
Runs
13 April 2025

Paris Marathon 2025

Paris, France

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Four people from behind standing in park and wearing Breakthrough T1D running vests
Runs
27 April 2025

TCS London Marathon 2025

Greenwich Park, London SE10 8QY

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Mass group of runners crossing the marathon start line with banners and a giant inflatable running shoe in the background.
Runs
27 April 2025

Manchester Marathon 2025

Emirates Old Trafford, Manchester, M16 0PX

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Sun setting in fairly cloudy sky over participants on a coastal path of the Jurassic Coast Ultra Challenge.
Walks & treks
17-18 May 2025

Jurassic Coast Ultra Challenge 2025

Dorset

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