Ultra Challenges Series 2026
10 KM, 25 KM, 50 KM, or 100 KM
Register as a team or individual
WALK, JOG, or RUN and help make Addenbrooke’s and the Rosie hospitals events better!
Are you a regular walker and new to endurance events? Perhaps a seasoned trekker looking for testing adventures? Whether it’s along the magnificent coastal scenery, or in stunning open countryside, there’s an Ultra Challenge for you.
Walk, Jog or Run at YOUR pace on the Ultra Challenge Series event of your choice. Join 30,000 others of all ages and experience for an unforgettable challenge. It will be rewarding, fun, and absolutely achievable. Push yourself further â 100KM Full Challenge, with 50KM Half and 25KM Quarter options also available as well as some 10KM events.
NEW YEAR DEAL!
The Ultra Challenge’s New Year Deal will be available until 28 February 2026, and you can save an additional 50% off when you sign up as part of the Addenbrookeâs Charitable Trust team. Just enter the code âHELLO2026â to redeem 50% off your place cost.
Choose your 2026 challenge:
- Bath 50 – 28 March 2026
- Windsor 50 – 18 April 2026
- Isle of Wight Challenge – 2-3 May 2026
- Jurassic Coast Challenge – 16-17 May 2026
- London 2 Brighton Challenge – 23-24 May 2026
- Lake District Challenge – 6-7 June 2026
- Cotswold Way – 13-14 June 2026
- North Yorks – 20-21 June 2026
- Peak District Challenge – 4-5 July 2026
- Gower Peninsular Challenge – 18-19 July 2026
- South West Coast 50 Challenge – 25 July 2026
- North Downs 50 Challenge – 1 August 2026
- Summer Walk Challenge – 22 August 2026
- South Coast Challenge – 5-6 September 2026
- Moonlight 10 Challenge – 11-12 Challenge 2026
- Thames Path Challenge – 12-13 September 2026
- Chiltern 50 Challenge – 26 September 2026
- Kent Downs 50 Challenge – 10 October 2026
- Halloween Walk – 31 October 2026
Choose your funding option:
Option 1: Self-funding (pay for your place, no fundraising target â you can raise if you like for charity)
Option 2: Sponsorship for charity (pay a small registration fee & fundraise for a charity of your choice)
Option 3: Mixed funding for charity (pay half of your place & fundraise a smaller target for charity)
You will need to reach 50% of your fundraising target at least 6 weeks before the event in order to confirm your place. Our friendly fundraising team is on hand to help you reach your goal with plenty of fundraising support throughout your journey. We would love to hear from you, so please get in touch with the ACT team, we are here and happy to help!
For more information about any of the challenges visit www.ultrachallenge.com or contact the ACT team at fundraising@act4addenbrookes.org.uk
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