Women increase competitive performance in ultra-endurance running events

Recent performances by elite runners suggest a narrowing of the gender performance gap in ultra-endurance races. Jasmin Paris completed the 100-mile Barkley Marathons within the 60-hour limit, while Sophie Woods set an overall record at the Via Alpina. Rachel Entrekin also achieved a course record at the Cocodona 250 earlier this year. Data indicates the performance gap between male and female runners diminishes as race distances increase, with potential for female athletes to be faster in events exceeding 195 miles. Experts highlight biological factors such as efficient fat metabolism, slow-twitch muscle fibers, and fatigue resistance as possible contributors to these results. While some observers suggest psychological resilience plays a critical role, researchers note that additional scientific studies are required to establish firm conclusions regarding these physiological advantages.

• 6:27 AMYahoo Sports — Are women better than men at endurance running?
• 6:27 AMBBC Sport — Are women better than men at endurance running?