Find an event. Type Half Marathon - The Lily Foundation
The Lily Foundation logo featuring a butterfly, hearts and an 'x' for a kiss

Fighting mito,
finding hope.

Four Lily Fundraisers, laughing, covered in mud at a Tough Mudder event Four Lily Fundraisers, laughing, covered in mud at a Tough Mudder event

Find an event

Join Team Lily and make a difference

Looking for an exciting way to support a great cause? Join Team Lily and take part in one of our charity events to help us fight mitochondrial disease.

Browse our charity challenges below and sign up solo or with friends and family. Whether you prefer sports or social events, there’s something for everyone.

Find local events near you

To find out what events are taking place closer to home, please select the region you’re interested in: EastNorthern IrelandLondonSouthSouth EastMidlandsNorth EastNorth WestScotlandSouth WestWales and Yorkshire.

Organise your own charity event

Don’t see an event that suits you? Why not organise your own? Whether it’s a personal challenge or a group activity, we’re here to offer support and advice to ensure your event is a success.

Whatever you choose, you’ll be helping to create positive change for those living with mitochondrial disease.

Thank you for your support x

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Half marathon

Bath Half Marathon 2025

Date:
16 Mar 2025
Sign-up fee:
£50 + booking fee

Take part in one of the UK's most established road races – the Bath Half Marathon. Join 15,000 fellow runners on the flat, picturesque course and enjoy the electric atmosphere. Whether you're a seasoned runner or a total novice, this event is perfect for everyone.

Half marathon

London Landmarks Half Marathon 2025

Date:
6 Apr 2025

The London Landmarks Half Marathon is back! This closed-road, central London run is the only half marathon to go through both the City of London and the City of Westminster. We have guaranteed Lily places with free registration so apply today and be there as a mito hero in April 2025.

Half marathon

Hackney Half Marathon 2025

Date:
18 May 2025

There’s a real buzz about the Hackney Half, which has become London’s largest and most popular half marathon. General entry is now sold out, but we have limited tickets available so act now to secure a spot at this entertaining event.

Half marathon

Cardiff Half Marathon 2025

Location:
Cardiff
Date:
1 Aug 2025
Sign-up fee:
£10

Join The Lily Foundation at the Cardiff Half Marathon 2025, one of Europe's largest road races. Run for charity through iconic landmarks like Cardiff Castle and Principality Stadium. Sign up today to help fight mitochondrial disease!

Half marathon

Great North Run 2025

Date:
7 Sep 2025

The Great North Run is the largest half marathon in the world. Join Team Lily in 2025 and raise funds to fight mitochondrial disease. Secure your charity place today for this iconic event.