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Challenge Event

Ultra Challenge Series 2026

Push yourself and take on a 10km, 25km, 50km 75km or even a 100km Ultra Challenge in 2026!

Time

Thursday 1st January 2026 - Thursday 31st December 2026

Location

Across The Uk

Walk, Jog or Run at YOUR pace on the Ultra Challenge Series event of your choice. Join 35,000 others of all ages & take on an unforgettable Challenge in 2026! There's regular rest stops with free food & drink, a fully signed route and a great atmosphere.

Kick off the New Year with a fantastic offer! You can secure your place for £10 with a payment plan option if self-funding or save up to 75% on the registration fee by selecting Full Charity Fundraising and using code HELLO2026 at checkout. Multi-event savings are also available when signing up to two or more events (payment plan option available).

Windsor 50 Ultra Challenge 

18th April - London
 

Isle of Wight Ultra Challenge

2nd/3rd May - Isle of Wight

Jurassic Coast Ultra Challenge

16th/17th May - Dorset

Lake District Ultra Challenge

6th/7th June - Southern Lake District
 

Cotswold Way Ultra Challenge

13th/14th June - Cotswolds
 

Peak District Ultra Challenge

24th/5th July - Peak District
 

Gower Peninsula Ultra Challenge

18th/19th July - Wales

South West 50 Ultra Challenge

25th July - Somerset/Exmoor

London Summer Walk

22nd August - London

South Coast Ultra Challenge

5th/6th September - South Downs Way

Thames Path Ultra Challenge

12th/13th September - London

Thames Bridges Trek

12th September - London

Thames Moonlight 10

11th September - London

Chiltern 50 Ultra Challenge

26th September - Chiltern Hills

Kent Downs 50 Ultra Challenge

10th October - Kent Downs

Halloween Walk

31st October - London

WHAT YOU’LL GET:

✓ Inclusive & fun event with a great atmosphere and camaraderie

✓ Choose your distance, from 10km to 100km

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

✓Access to the Ultra Challenges app for all your information and updates in one place 

✓ A fully signed route, with a team of ‘Trekmasters’ out on the trail with you

✓ Regular covered rest stops, with free food & drink, massages and medics

✓ An epic finish line moment, with a glass of fizz, medal and t-shirt

✓ Camping, transfer and parking options to make getting there & away easy

✓ Full fundraising support, and a choice of fundraising options