Events and challenges

Support Leukaemia UK through a range of exciting fundraising events. Get involved today.

There are many exciting ways to get involved in supporting Leukaemia UK. Whether you are a keen runner, cyclist or a gamer, you will find a variety of challenge events and fun activities to take part in. Raise funds for a truly worthy cause.

If you can’t find an activity that’s right for you, contact the fundraising team and they will be happy to help! We can’t wait to hear your ideas.

AJ Bell Great South Run

AJ Bell Great South Run

The AJ Bell Great South Run is the world’s favourite 10-mile running event, with inspiring history, salty air and glorious sea views guaranteed. Portsmouth’s supporters will keep your spirits and…

The Henley 10K: September 2026

The Henley 10K: September 2026

The Henley 10k is alongside the Thames Path Challenge’s main finish venue. It’s a fabulous 10 km loop through Remenham countryside with a start / finish near Henley Bridge on…

Bath 50: March 2026

Bath 50: March 2026

Was a great opener to the 2025 Ultra Challenge season – and received fantastic reviews! Centred on this elegant historic city, take on a 50 km Ultra, a testing 29…