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Running Events

London Landmarks Half Marathon 2025

This is not your average half marathon. From cultural landmarks and heritage to the city's quirky and hidden secrets, runners get to explore the capital on a route like no other. Join our team today!
Edinburgh Marathon

EMF Marathon 2025

The Edinburgh Marathon Festival is Scotland’s largest mass participation running event! Take on the full marathon and aim for a PB on this flat and fast picturesque route.
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!

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

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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.

Northern Lights Winter Trek (various 2025 dates)

Discover stunning scenery on the edge of the Arctic Circle as you proudly trek for those with serious allergies.
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!

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