Our fundraising events

There are many exciting ways to get involved in supporting us. Here are few challenge events and activities you can take part in to raise funds to transform leukaemia treatment and care.
Lake District Challenge: June 2025

7 June 2025 - 8 June 2025

Lake District Challenge: June 2025

Take on England’s finest countryside at your pace. Challenge basecamp is in Kendal, and it’s a 100km loop taking in...
Gower Peninsula *NEW FOR 2025*: July 2025

19 July 2025 - 20 July 2025

Gower Peninsula *NEW FOR 2025*: July 2025

A new Ultra Challenge for 2025, set in the stunning Gower Peninsula – the UK’s first Area of Outstanding Natural...
North Downs 50: July 2025

26 July 2025

North Downs 50: July 2025

We’re back on the North Downs with a fabulous challenge setting out from our Guildford basecamp, and a looped 50...
South West 50: August 2025

2 August 2025

South West 50: August 2025

A fantastic ‘South West’ summer challenge for 2024 – taking in the first Minehead section of the famous 630 mile...
Chase the Sun Tatton 10K: August 2025

20 August 2025

Chase the Sun Tatton 10K: August 2025

This fast, undulating, road closed 10k race set at the beautiful Tatton Park in Cheshire is a perfect opportunity to...
London Summer Walk: August 2025

23 August 2025

London Summer Walk: August 2025

Get your walking shoes on and explore some of the Capital’s less known historic areas with a tour of the...
The Great North Run: September 2025

7 September 2025

The Great North Run: September 2025

Join team Leukaemia UK in the AJ Bell Great North Run 2025 - the world’s largest half marathon! The route,...
Thames Moonlight 10: September 2025

12 September 2025

Thames Moonlight 10: September 2025

The Moonlight 10 Walk kicks off the famous Thames Path Challenge weekend festival of riverside events! Take on either a...
Thames Path Challenge: September 2025

13 September 2025 - 14 September 2025

Thames Path Challenge: September 2025

England’s greatest river provides a fantastic backdrop for an unforgettable challenge. Over 3000 adventurers will join the Putney Bridge start,...
Past Events