Challenges
Do you want to get fit, put a tick on your bucket list, or simply try something fun that you’ve never done before?
Take on a challenge for LionHeart!
We have places in various running and challenge events across the UK over the next year. Just take a look at the key events below and register for the one that excites you the most! Or visit our full events page if you’d rather search for a different challenge or one in your area.
We’ll support you throughout, helping you meet your fundraising goals and enjoy each step of your journey.
Whatever challenge you choose, your fundraising efforts will help to ensure we’re there for people like you who happen to be facing difficult times, personal challenges or sudden emergencies.
Thank you!
 | Inflatable 5K series | Various dates | |
£15 Registration fee | £150 Minimum fundraising target | ||
| Take on an exhilarating and unforgettable challenge with the world's largest and best inflatable 5K obstacle run! | |||
 | Tough Mudder series | Various dates | |
£30 Registration fee | £300 Minimum fundraising target | ||
| Test your strength, stamina and mental grit with a 5K or 15K obstacle course including challenges like mud pits and water! | |||
 | Saucony London 10k | 12th July 2026 | |
£25 Registration fee | £250 Minimum fundraising target | ||
| Take in some of London’s most famous landmarks while live bands, DJs and cheering fans power you through the route. | |||
 | Cardiff Half Marathon | 4th October 2026 | ||
£30 Registration fee | £300 Minimum fundraising target | |||
| Experience a flat, fast and scenic tour of the Welsh capital at one of Europe's best supported running events. | ||||
 | Manchester Half Marathon | 4th October 2026 | |
£30 Registration fee | £300 Minimum fundraising target | ||
| A 13.1 mile flat route challenge traditionally starting and finishing by Old Trafford and taking in the vibrant sights of Manchester. | |||
 | Royal Parks Half Marathon | 11th October 2026 | |
£35 Registration fee | £350 Minimum fundraising target | ||
| The stunning 13.1 mile route takes in many of the capital’s world-famous landmarks on closed roads, and four of London’s eight Royal Parks. | |||
 | Yorkshire Marathon | 18th October 2026 | |
£20 Registration fee | £200 Minimum fundraising target | ||
| The scenic 26.2 mile route and unreal support through the beautiful city of York makes this a standout event. | |||
 | Great South Run | 19th October 2026 | |
£20 Registration fee | £200 Minimum fundraising target | ||
| A 10 mile event with inspiring history, salty air and glorious sea views as well as music, high fives and fist bumps from supporters en route. | |||
If you've already secured your own place at an event but want to raise money for LionHeart, please let us know! You can email fundraising@lionheart.org.uk and
set up a JustGiving page to start your fundraising.
