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.

Running

Windsor Trail Run – Half

08/11/2026

The Windsor Trail Run returns in November 2026 in the heart of royal Berkshire. This scenic autumn event offers a…

Running

Run Alton Towers

14/11/2026

Join Team Rainbows at the UK’s biggest theme park for a brilliant morning of racing and rides. The Run Alton…

Family

Loughborough Santa Run

06/12/2026

Get ready to dash through Loughborough this Christmas at the Rainbows Loughborough Santa Run! Join us for a festive, fun-filled…

Challenges

Leicestershire Half Marathon

28/02/2027

Following a fantastic 2026 event, the Leicestershire Half Marathon returns to the heart of Loughborough. Start your year on a…

Challenges

Liverpool Half Marathon

14/03/2027

Experience one of the UK’s most popular half marathons in 2027. Whether you’re aiming for a personal best or simply…

Challenges

Kettering Half Marathon

14/03/2027

Set yourself a challenge to remember in 2027 with the Kettering Half Marathon. Whether you’re chasing a new PB, returning…

Running

The Brighton Marathon

04/04/2027

Take on one of the UK’s most iconic coastal challenges at the Brighton Marathon. Offering a fast, scenic course, incredible…

Running

London Marathon

24/04/2027 – 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…

Challenges

Isle of Wight Ultra Challenge®

01/05/2027 – 02/05/2027

Walk, jog, or run at your own pace, taking in dramatic cliffs, iconic landmarks, and breathtaking sea views, all while…

Challenges

MK Half Marathon

03/05/2027

The MK Half Marathon is where goals are achieved and unforgettable memories are made. Whether you’re taking on your first…

Challenges

Jurassic Coast Ultra Challenge®

15/05/2027 – 16/05/2027

Take on an unforgettable adventure along the stunning Jurassic Coast, a UNESCO World Heritage Site renowned for its dramatic cliffs,…

Running

Edinburgh Marathon

30/05/2027

Be part of Scotland’s biggest running festival, featuring exciting races, live entertainment, and a vibrant atmosphere. Whether you’re a first-time…

Challenges

Lake District Ultra Challenge®

05/06/2027 – 06/06/2027

Take on an unforgettable challenge in the heart of the Lake District. Walk, jog, or run through some of England’s…

Challenges

Cotswold Way Ultra Challenge®

12/06/2027 – 13/06/2027

Join us on the beautiful Cotswold Way and take on a challenge from 10km to 100km at your own pace.…

Challenges

Ramathon

13/06/2027

Get ready to experience one of Derby’s most popular running events and take on an unforgettable 13.1-mile challenge. Whether you’re…

Challenges

Peak District Ultra Challenge®

03/07/2027 – 04/07/2027

Join over 3,000 adventurers at the vibrant Bakewell basecamp and take on an unforgettable challenge in the stunning Peak District…

Running

Tough Mudder Midlands

03/07/2027 – 04/07/2027

Take on one of the most technically demanding events on our calendar – and enjoy every muddy, laugh-out-loud moment along…

Challenges

Gower Peninsula Ultra Challenge®

17/07/2027 – 18/07/2027

Take on an unforgettable adventure across the spectacular Gower Peninsula, the UK’s first designated Area of Outstanding Natural Beauty. Choose…

Challenges

Thames Path Ultra Challenge®

11/09/2027 – 12/09/2027

Take on an unforgettable adventure along the iconic Thames Path, following England’s most famous river through picturesque countryside, charming towns,…

Challenges

Great North Run

12/09/2027

Take on the Great North Run and run the famous 13.1 mile route from Newcastle to South Shields being cheered…

Running

Robin Hood Half Marathon

26/09/2027

Lace up your trainers and experience a fantastic day of running, community spirit, and achievement as you make your way…

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 team know that you’ll be fundraising for Rainbows and we’ll help you get started.

Contact the Fundraising team

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 Fundraising 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.