Using hydration packs, runners are churning snacks midrun—and the ideas keep getting wilder.
Theo Kahler is the news editor at Runner’s World. With a background as a former all-conference collegiate runner and a master’s degree in liberal arts studies, he covers a range of topics including health and wellness, fitness, and competitive sports, often focusing on individual sports and diet. Kahler's work has been featured in Jackson's 16 WAPT, WESH 2 News, KCRA 3 & My58 Television, Bicycling, Men's Health magazine UK, and Runner's World Magazine.











