Strava, the platform used by more than 195 million athletes across 185+ countries, is funding a new collaboration with Stanford Lifestyle Medicine and the Stanford Female Athlete Science and Translational Research (FASTR) program. Translation: one of the biggest names in endurance sport is putting real money behind fixing a gap it didn’t create, but has every reason to help close.
The gap nobody built for
Training plans. Recovery protocols. Performance benchmarks. For decades, most of it was built on male physiology and simply assumed to apply to everyone else. Hormones, the menstrual cycle, pregnancy, menopause, all left out of the data that shaped how women were told to train.
FASTR, powered by the Wu Tsai Human Performance Alliance, exists to close that exact gap, working across injury prevention, RED-S, bone health, menstrual health, and endurance performance in girls and women. Strava’s collaboration funds a project bringing that research directly into the tools athletes use every day: training, progression, and recovery features.
Dr. Emily Kraus, FASTR’s director, doesn’t soften the diagnosis: “The gender gap in sports science has left too many questions unanswered about how to best support girls and women in training, recovery, performance, and injury prevention.”
From tracking to guiding
This fits a bigger shift already underway at Strava. A redesigned Strength Training experience. Physical Therapy logging. The app is quietly rebuilding itself around the full arc of an athletic life – not just the highlight reel.
The research itself stays independent, run by Stanford faculty under standard academic publication practices. Strava isn’t writing the science. It’s funding the bridge between science that already exists and the millions of people who need it.
Why it matters beyond the app
This isn’t a finished body of research, and Strava didn’t invent FASTR. But one of the largest platforms in endurance sport just said, publicly and with money attached, that female athletes have been underserved by the data behind their own training tools.
Strava says this is only the first step, with more academic research support to come.
Sports has spent decades retrofitting women’s training around research built for men. This is a small, early correction to that, and one worth watching closely.
More from Strava.com.
