Skip to content
Challenges & Events

Ultra Challenge Series 2026

Date: 1 January, 2026 - 30 September, 2026

From the Jurassic Coast to the Lake District, there are over 20 fantastic events you can join.

Register today
Ultra Challenge Series 2026
Trek

Ultra Challenge Series 2026

Walk, run or jog – it’s your challenge, your way!

Walk, jog or run at your pace on an Ultra Challenge Series event of your choice. There are over 20 events you can choose from, from trekking along the stunning Jurassic Coast, to the picturesque Isle of Wight.  

You can choose from most events that have a 100k, 50k or 25k challenge option, the events are open to all abilities. Full support will be all the way with rest stops with food, drink, medics & massages.

Whether along stunning coastlines, or trails through outstanding countryside – your Ultra Challenge will be unforgettable and we will be here to support you every step of the way! 

There are several different options you can choose from:

  • Option 1 – Self Funding
  • Option 2 – Full Sponsorship for Charity
  • Option 3 – Mixed Funding for Charity
  • Option 4 – Own Place Charity Fundraising

When you take part, every penny raised funds vital research, technology and medical breakthroughs – helping us rewrite the future for millions.

In return, you’ll get a fundraising pack and a charity running vest. We’ll also be on hand with friendly advice to help you train and fundraise with confidence.

Terms and conditions

Below you will find all T&C for taking part in fundraising challenges for Royal Brompton and Harefield Hospitals Charity:

Sign up today

Please complete the registration and payment form, through our Event Partner – The Ultra Challenge Series.

Have a question?

Please call us on 020 3988 5982 or email us for more information.

Fancy a different way to fundraise?

Organise your own fundraiser

Can’t see anything you fancy from our list of events? Why not create your own

Leave a lasting gift

Support future generations by leaving a gift in your will

Partner with us

Become a corporate partner and help us shape the future of heart and lung health

Keep up to date with our news