Ahead of this weekend’s New York City Marathon, filmmaker and long-distance runner Nicole Teeny shares the incredible story behind her new 30 for 30 podcast GIRL v. HORSE.  The conversation encompasses the surprising history of humans facing animals in contests of endurance and her own personal quest to accomplish the unthinkable: defeating a literal horse in a 50-mile ultramarathon. Learn more about your ad choices. Visit podcastchoices.com/adchoices