Run, walk or cycle
Whether it’s a marathon, sponsored walk or ultra challenge, take on a distance that’s right for you and raise money for Rainbows along the way. From first-time challenges to serious tests of endurance, there are events for every level.
Find your challenge
We have places at selected events throughout the year, as well as opportunities to take part in some of the UK’s biggest running, walking and cycling challenges. Choose something that excites you, set yourself a goal and make every mile count for babies, children, young people and families supported by Rainbows.
Challenges
Start Your Marathon Journey Here…01/06/2026 – 01/06/2027
We’ve partnered with Run For Charity to offer exciting marathon events across the UK. Challenge yourself, achieve something extraordinary and…
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Challenges
Choose the Half Marathon That’s Right for You!02/06/2026 – 01/06/2027
We’ve teamed up with Run For Charity to bring Rainbows supporters a wide range of exciting Half Marathon events across…
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Running
London Marathon 202724/04/2027 – 25/04/2027
It’s the one everyone’s talking about- the London Marathon double header! With races on both Saturday and Sunday your chance…
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Challenges
Join an Ultra Challenge®03/06/2026 – 01/06/2027
With more than 20 events to choose from across the UK, and distance options ranging from 10 km all the…
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Running
The Brighton Marathon 202704/04/2027
Take on one of the UK’s most iconic coastal challenges at the Brighton Marathon. Offering a fast, scenic course, incredible…
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Running
Edinburgh Marathon 202730/05/2027
Be part of Scotland’s biggest running festival, featuring exciting races, live entertainment, and a vibrant atmosphere. Whether you’re a first-time…
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Already have your own place?
If you’ve secured your own place in a run, walk or cycling event, you can still choose to support Rainbows. There’s no need to book through us – simply let our Events Team know that you’ll be fundraising for Rainbows and we’ll help you get started.
We’ll be with you along the way
Taking on a challenge is a big commitment, but you won’t be doing it alone. From the moment you sign up, our Events Team will be there to help you make the most of your experience.
We can support you with fundraising advice and materials, help you share your challenge and give you plenty of encouragement as the big day approaches.