ultra marathons Who is Courtney Dauwalter? The ultra running queen Our running expert looks into the life and achievements of the American trailblazer widely considered the greatest female long-distance runner of all time Who is Jasmin Paris? The legendary British endurance runner We take a look at the extraordinary running career of Jasmin Paris, the first ever woman to complete the gruelling Barkley Marathons The best trail shoes for ultra runners 2025: these robust and comfy rides are built for serious outdoor adventures Gearing up for an ultra? We’ve put in the miles to test some of the best trail shoes for ultra runners to see how they stand up to long-haul challenges Latest ultra marathons news 4 big, burly Colorado ultra marathons in 2023 By Julia Clarke published 14 December 22 Looking for the ultimate trail running challenge? Check out these four 100-mile races in Colorado in 2023 Trail running 1 2 3 4 5 6 Archives Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Hikers criticised for poor parking, which slowed rescue teams in the Peak District after a man was injured2Officials investigate popular hiking trail as possible starting point of devastating Los Angeles fires3As comfy as 'slippers with studs on', these five-star hiking boots are ready for winter, and they're up to 60% off right now44 snowboarders have fallen from chairlifts in one Colorado county this season – how not to be next5Second climber in less than a month falls to death at popular Spanish climbing spot
4 big, burly Colorado ultra marathons in 2023 By Julia Clarke published 14 December 22 Looking for the ultimate trail running challenge? Check out these four 100-mile races in Colorado in 2023