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Running Events

Uzayr London Marathon medal

2026 TCS London Marathon

Apply for one of our guaranteed places to run the iconic London Marathon in 2026! We'd love to welcome you to #TeamAnaphylaxisUK and be part of this incredibly exciting event.
Great North Run_Organiser Stock Image

AJ Bell Great North Run 2025

** SOLD OUT ** However, if you have your own place, we'd love to welcome you to our team! We'll send you a complimentary running top to proudly wear on the day.
Jack Thompson (URN 0220783)

Junior & Mini Running Events

It’s fun to run! Get your young one involved in the popular AJ Bell Junior & Mini running events and raise money for Anaphylaxis UK.
Fundraising challenge

Other running challenges

Seen a running event that takes your fancy? Get in touch with the fundraising team as we may be able to secure a charity place for you!
Dobson Family (URN 0221148)

Meet Our Runners

Meet some of the team proudly running for Anaphylaxis UK this spring.

If you have secured your own place for an event, join #TeamAnaphylaxisUK and receive the very best support!

Let us know

Ultra Challenge Series 2025

Walk, jog or run - you choose! Whether along stunning coastlines, or trails through wonderful countryside, your Ultra Challenge will be unforgettable.

Lake District Ultra Challenge

Take on England's finest countryside and test yourself on a fantastic Ultra Challenge - suitable for all experience levels!

Thames Path Ultra Challenge

An unforgettable challenge along England's greatest river. There's a challenge for everyone - from 10k to 100km.

Bath 50 Challenge

Centred on this elegant historic city, take on a 50km Ultra, a testing 29km, or a sharp 10km challenge at your pace! Fantastic panoramic views promised.
View all Ultra Challenge events

Walking & Trekking

Snowdon by Night (various 2025 dates)

A popular summit trek by daytime, but a real challenge by night. Standing at the summit by moonlight will be an unforgettable experience.
Adam Clark (URN 0220878) walking

Your Walk, Your Way

A walking challenge unique to you. Choose your challenge distance, date, fundraising target, and meaningful route. Let us know what you're up to and we'll support you every step of the way!

Cycling

London to Paris Cycle (various 2025 dates)

This is one of the great cycle experiences in Europe – an unforgettable experience!
Joe Stocchetti cycling

Other cycling challenges

Seen another organised cycling event and signed up? Get in touch with the fundraising team and you'll receive the very best support!
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Looking for something more adventurous?

Whether it’s a trek to Petra, a cycle to Peru, or husky trail by sled in Lapland…we have a challenge event to suit everyone!

Go to all our events

Contact the Fundraising Team

Get in touch