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.
TTP Cambridge Half Marathon: March 2026

8 March 2026

TTP Cambridge Half Marathon: March 2026

The 2026 route will include not one but two additional University of Cambridge Colleges. We are delighted to announce runners will now get access to the grounds of St John’s College & Trinity College as well as King’s College & Jesus College! The stunning new additions to our route will mean that our runners will…

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The Great North Run: September 2025

September 7

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 Path Challenge: September 2025

September 13 - September 14

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,...
Santa in the City London (Wednesday): December 2025

December 3

Santa in the City London (Wednesday): December 2025

Your Santa Run will begin at 7:00 pm the 4.5km route starting in Paternoster Square just by the majestic St...
Santa in the City London (Thursday): December 2025

December 4

Santa in the City London (Thursday): December 2025

Your Santa Run will begin at 7:00 pm the 4.5km route starting in Paternoster Square just by the majestic St...
Virtual Valentines Run: February 2026

14 February 2026

Virtual Valentines Run: February 2026

This 2, 5 or 10k  challenge can be completed any time before or on the 14th of February (Valentines Day)....
London Landmarks Half Marathon: April 2026

12 April 2026

London Landmarks Half Marathon: April 2026

Join Team Leukaemia UK in an iconic race, from famous cultural landmarks and heritage to the city's quirky and hidden...
London Marathon: April 2026

26 April 2026

London Marathon: April 2026

Run the most prestigious marathon in the world and raise vital funds for Leukaemia UK. Join the world's most popular...
Hackney Half Marathon 2026

17 May 2026

Hackney Half Marathon 2026

The Hackney Half Marathon is a fantastic event and we want you to join team Leukaemia UK! There will be...
Past Events