If you're a fast ultrarunner and didn’t get into Western States this year, here’s a unique way to get on the course: Kilian Jornet is opening up an| Marathon Handbook
In this guide, we will discuss what constitutes high altitude training, its cardiovascular benefits, why we experience physiological adaptations when running at altitude vs sea level, and tips for how to train at a high elevation.| Marathon Handbook
Ultrarunning star Jim Walmsley will not be competing at this year's Western States 100, according to the race’s most recent wait list update.| Marathon Handbook
Kilian Jornet (or Kílian Jornet Burgada, in his native Catalan) is a 33-year-old Catalan mountain climber, ultrarunner, ski mountaineer, and self-proclaimed| Marathon Handbook
Next weekend, the stars of ultra trail running will gather in the Sierra Nevada Mountains in the sunshine state of California for the world’s oldest 100-mile| Marathon Handbook