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Join the GO&RUN Club and become a member of our exclusive community of passionate runners! As a member, you'll receive perks and loyalty rewards for every One Hundred® race you register for. You'll be issued a GO&RUN Miles Card that can be easily added to your digital wallet, giving you instant access to all of your benefits. Starting June 1st, 2023, we'll be issuing digital cards only, so don't wait to sign up. Join now and start enjoying the perks of being part of the GO&RUN Miles Club!

Perks for trail races - Turn miles into discounts on race registrations or our online store.
Turn miles into pounds - Earn £1 for every 10 miles you run in our races.
Turn pounds into miles - Earn 1 mile for every £10 spent on our online store.
No limits - Earn miles that go forever. All you have to do is visit our online store and what you do best: RUN!
All earned miles will be automatically matched at the end of your first year of membership.


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Join the One Hundred Ultra Trail Endurance World Championship 2023 (UTEWC) and compete in the most innovative Trail Running Endurance circuit in the world.

Discover breathtaking locations, challenge yourself, and experience the ultimate adventure. Join now and be part of the Trail Running League!
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- Brazil “Caminho do Ouro” - 8-11 June
- Portugal “Montanhas Mágicas” - 21-24 September
- Italy “Gran Sasso Final” - 5-08 October
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Join us for an unforgettable mountain trail running experience that will take you to the summit of the world. Travel to some of the most breathtaking places on Earth, protected by UNESCO, and challenge yourself alongside fellow trail runners of all levels. This is your ticket to gain access to the 2023 Ultra Mountain Trail World Championship. What are you waiting for?

Ultra Trail Endurance World Championship 2023

One Hundred is proud to present the Ultra Trail Endurance World Championship 2023, featuring three incredible races in Brazil, Portugal, and Italy. Each race offers a unique challenge for runners of all levels, from the stunning scenery of Caminho do Ouro in Brazil, to the rugged terrain of Douro e Vouga in Portugal, and the breathtaking peaks of Gran Sasso in Italy. To learn more about each race, click on the logos below and explore the course maps, distance options, and registration information. With a total prize purse of £100,000, these races are not to be missed. Join us and test your limits in the ultimate trail running challenge.


June 8-11
Brazil: "Caminho do Ouro" - June 8-11. Experience the beauty of Brazil's diverse landscape in Minas Gerais with 100 km and 100 miles races, along with shorter distances to choose from.


September 21-24
Portugal: "Douro e Vouga" - September 21-24. Make history by being part of the debut of the 200 miler distance, set amidst the stunning scenery of Douro’s magical mountains.


October 5-8
Italy: "Gran Sasso World Championship Final" - October 5-8. Challenge yourself with 100 km and 100 mile races in the breathtaking Italian mountains and compete in the world championship final.


Challenge your idols in a true, global mountain trail competition across continents with the One Hundred World Championship. Reach the peak of the world and conquer some of the most challenging trails ever!


global mountain trail competition across continents with the One Hundred World Championship. Reach the peak of the world and conquer some of the most challenging trails ever! Qualifying for the OneHundred World Championship doesn’t need to be complicated. We’ve laid out all relevant information in one reader-friendly page. Check it out!


All qualifying races will be broadcasted live through One Hundred TV, so that you can still be a part of this global event even from home!


NUTRITIONISTS AND MORE, Take your skill to the next level with our bespoke coaching and nutrition services. Better yet, that’s not all we’ve got up our sleeve! Check each dedicated page to find out more.

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Looking for exclusive content and insights into the One Hundred® world? Check out One Hundred TV on YouTube! Our channel features exciting race highlights, interviews with athletes and experts, and much more. Subscribe to our channel and stay up-to-date with the latest One Hundred® news and events. Click the button below to visit our YouTube page.


We are thrilled to announce the upcoming World Championship in Mountain Trail Running, taking place in multiple continents. Athletes from around the globe will embark on an unforgettable journey to conquer some of the most challenging summits ever known. The World Championship will include races of varying distances, including the 200-mile Mountain Trail race, and will culminate in a grand finale in Italy. Join us for this incredible event and test your limits on the world stage of mountain trail running.

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