In this episode, I sit down with Elliot from the Sub3 Podcast, who took a bold and experimental approach to marathon training using AI to guide his journey to breaking the three-hour barrier. Last year, Elliot set out to prove that technology could not only enhance training but also shape strategy on race day. We dive into how he structured his plan, the highs and lows along the way, and what it felt like to cross the finish line with a sub-3 time. Whether you’re curious about AI in sport, chasing your own marathon goals, or just love hearing about breakthroughs in endurance running, this conversation offers plenty of insight and inspiration.