Most runners focus on pace, heart rate, and fueling, but heat may be the hidden factor that determines whether a great race turns into a survival march. In this conversation, CORE endurance performance lead Aline Barre explains how the body...
What would you think if you arrived at a trailhead and saw runners strapping full-size ironing boards to their backs? That’s exactly how Don and Scott discovered Iron X, a 13-mile extreme ironing race through the trails of Auburn, California. Race...
Runners have more data, technology, nutrition products, and training advice than ever, so why does Dr. Phil Maffetone believe many of us are actually getting slower and less healthy? In this wide-ranging conversation, Phil challenges the resurgence...
Trail running has grown from a small community of passionate runners into a global sport, bringing bigger races, better gear, international competition, and more opportunities than ever before. Gaël Dutigny shares a firsthand account of witnessing...
Caffeine is one of the most researched performance enhancers in endurance sports, yet most runners know surprisingly little about how to use it effectively. In this conversation, Stone Creek Coffee founders Eric Resch and Amy Balestrieri separate...
Marc Hopkins, author of Hard Things, set out to write a book about running the Bigfoot 200, but what emerged was something much deeper. In this conversation, he shares how endurance running became the lens through which he uncovered old stories...
What if getting older doesn’t mean doing less, but doing it better? In this installment of the Aging as an Athlete series, legendary ultrarunner Krissy Moehl welcomes longtime climber and Patagonia ambassador Kate Rutherford for a...
Western States is more than a 100-mile race. For many ultrarunners, it’s the unofficial holiday that defines the season. In this annual Trail Runner Nation tradition, Andy Jones-Wilkins returns to break down the 2026 Western States field, explain...
What separates great ultrarunners from everyone else isn’t just fitness. It’s how they think. In this conversation, legendary coach and runner Ian Sharman shares the philosophy behind his new book The Art of Ultrarunning, explaining...
Tim Tollefson returns to Trail Runner Nation for a wide-ranging conversation about what makes trail running special and what happens as the sport continues to grow. Using a “Wheel of Trail Running” format, the discussion lands on two big topics:...