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.
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 live entertainment and DJs to keep you inspired, not just at event centres but during the race both at event HQ and out on the course. There will be no need for headphones as the…

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Cartwheel for a Cure: Join the movement

June 30 - 30 June 2026

Cartwheel for a Cure: Join the movement

We’re inviting everyone – young, old, able-bodied and those with disabilities, to cartwheel or perform a similar joyful movement, in...
Gower Peninsula *NEW FOR 2025*: July 2025

July 19 - July 20

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...
Skydive this Blood Cancer Awareness Month

September 1 - September 30

Skydive this Blood Cancer Awareness Month

This Blood Cancer Awareness Month, why not take part in a jump and raise vital funds for Leukaemia UK? September...
Thames Moonlight 10: September 2025

September 12

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...
London Halloween Walk: October 2025

October 25

London Halloween Walk: October 2025

Why not risk a hair-raising hike around some of the City’s scary streets and historic haunts? Choose your distance, gather...
Winter Walk: Sat 24 & Sun 25 January 2026

24 January 2026 - 25 January 2026

Winter Walk: Sat 24 & Sun 25 January 2026

This event has plenty of outdoors space and has staggered timings over one day, to ensure social distancing measures can be implemented. On Saturday &...
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)....
North Downs 50: July 2026

12 July 2026

North Downs 50: July 2026

We’re back on the North Downs with a fabulous challenge setting out from our Guildford basecamp, and a looped 50...
London Summer Walk: August 2026

23 August 2026

London Summer Walk: August 2026

Get your walking shoes on and explore some of the Capital’s less known historic areas with a tour of the...
Past Events