Ultra-Challenge Series
Push Yourself Further
18 great events in 2023
Are you a regular walker and new to endurance events? Perhaps a seasoned trekker looking for testing adventures? Or even a marathon runner wanting to up your distance? Whether it’s along magnificent coastal scenery, or in stunning open countryside, there’s an Ultra Challenge for you.
Mesothelioma UK work with the Ultra Challenge Series to raise vital money every year. You can see an overview of their events here.
Walk, Jog or Run at YOUR pace on the Ultra Challenge Series event of your choice. Join 30,000 others of all ages & experience in 2023 for an unforgettable Challenge. It will be rewarding, fun, and absolutely achievable with your resolve and determination alongside first class support.
Push yourself further – 100km Full Challenge, with 50km & 25km options also available.
If you would like to speak to the fundraising team, please call 0800 169 2409 and select option 2.
You’ll get full support and hospitality all the way, leaving you to focus on your challenge!
- Walk it, Jog it, or Run it
- Join as Individual or Team
- 100km, 50km or 25km Challenge
- Rest stops – free food & drink
- ALL meals/ food included!
- Medics, massage, and pace walkers
- Medal, T shirt, glass of bubbly!
- Walk at Your Pace – 24 hours+
- Run or Jog – set a New Goal!
- 2 Day Full ‘Daylight’ option
- Camping options available
- Pre-event training support + app
- It’s Your Challenge – Your Way!
Choose your challenge

- London Winter Walk – 28 & 29 January 2023
- Easter 50 Challenge – 1 April 2023
- Isle of Wight Challenge – 29/30 2023
- Jurassic Coast Challenge – 13/14 May 2023
- London to Brighton – 27/28 May 2023
- Lake District Challenge – 10/11 June 2023
- Cotswold Way Challenge – 24/25 June 2023
- Peak District Challenge – 8/9 July 2023
- North Downs 50 Challenge – 22 July 2023
- South West Coast 50 Challenge – 5 August 2023
- South Coast Challenge – 2/3 September 2023
- Thames Moonlight Walk – 8 September 2023
- Thames Path Challenge – 9/11 Sept 2023
- Thames Bridges Trek – 9 September 2023
- Henley 10k – 10 September 2023
- Chiltern 50 – 23 Sept 2023
- Halloween Walk – 28 October 2023
- The Saharan Challenge – 11-16 October 2023
Choose your fundraising option:
Charity Sponsorship:
Pay a small registration fee and do lots of fundraising!
- Full Challenge – £30 reg fee + £595 in fundraising
- Half Challenge – £20 reg fee + £395 in fundraising
- Quarter Challenge – £10 reg fee + £250 in fundraising
Mixed Funding:
Pay a higher contribution to the cost of your place and fundraise.
- Full Challenge – £110 reg fee + £330 in fundraising
- Half Challenge – £72.50 reg fee + £218 in fundraising
- Quarter Challenge – £45 reg fee + £135 in fundraising

Find out more about the route, support, hospitality and choose your Challenge at: www.ultrachallenge.com