You become the best you can be by learning from others. That is how bowhunter and ultramarathoner Cameron Hanes approaches each day in his pursuit of greatness in this essential guide to finding success.

Susie Chan is an icon of endurance running. Since taking up running at the age of 35, she has completed the legendary Marathon des Sables more times than any other British woman, set the 12-hour treadmill World Record and was one of the first women to finish all the World Marathon Majors. Susie’s story is an inspirational fight against the odds. From leaving a dysfunctional marriage, managing as a single mum and tackling cancer treatment, Susie has had her fair share of adversity. Throughout it all, running has kept her going.

In her midforties, Gwendolyn Bounds attended a dinner party where someone asked a little girl: “What do you want to be when you grow up?” It struck Bounds: In middle age, no one asks you that anymore. So she put the question to herself. The answer set her on an unexpected five-year path of transformation from an unathletic office executive glued to her screens to an age-group medalist and world championship competitor in obstacle course racing—a demanding military-style sport requiring speed, endurance, mobility, and strength.

Once the reserve of only the most hardcore enthusiasts, ultra running is now a thriving global industry, with hundreds of thousands of competitors each year. But is the rise of this most brutal and challenging sport - with races that extend into hundreds of miles, often in extreme environments - an antidote to modern life, or is it a symptom of a modern illness? In The Rise of the Ultra Runners, award-winning author Adharanand Finn travels to the heart of the sport to investigate the reasons behind its rise and discover what it takes to join the ranks of these ultra athletes.

Welcome to the Barkley Marathons, a fever dream of an ultra event, inspired by a prison break, heralded by a conch blast, paid for in cigarettes and socks, and completed only by a select few. A race in which competitors haul themselves up mountains, through extreme weather conditions, beyond pain and exhaustion, mile after mile. Completed 60 miles? That’s just the fun run. In the Spell of the Barkley is a story of sporting obsession, exploring what drives individuals to challenge themselves at the limits of what is possible – and what it takes to succeed.