Faith Kipyegon and The Four Minute Mile: Is It Possible? Researchers Now Say Yes.

Seventy years after Roger Bannister became the first man to run a sub-four-minute mile, researchers say a woman could soon do the same. A new study suggests that Faith Kipyegon—the fastest female miler in history—could break the four-minute barrier under ideal conditions, using strategic pacing and aerodynamic drafting. Today, we look at the science, the strategy and the debate over one of the great frontiers in track and field. My guest is Olympian and now Dr. Shalaya Kipp. SUPPORT OUR SPONSORS KETONE-IQ: Level up your training with Ketone-IQ – a clean shot of energy with no sugar or caffeine. Or try the new Ketone-IQ + Caffeine, combining 5g of ketones with 100mg of green tea caffeine for a smooth, sustained boost. It’s used by pro runners like Des Linden and Sara Hall. Proven to enhance endurance, focus, and recovery, ketones are 28% more efficient than glucose. No crashes, no bonking—just next-level performance. Take the shot. Feel the difference. Save 30% off your first subscription order & receive a free six pack of Ketone-IQ with KETONE.com/CITIUS . RUNNA: Runna is the #1 rated personalized running app designed to help you crush your goals no matter the distance. Runna is trusted by hundreds of thousands of runners around the world and makes expert coaching accessible with personalized training plans that fit every goal, fitness level, and schedule. Whether it's someone's first 5K or it's someone chasing a marathon PB, they are here to help runners train smarter, stronger, and love every step of the way. Sign up for Runna today and get your first two weeks free using the code CITIUS .