Bart Yasso

Bart Yasso is a renowned figure in the running community, known for his achievements as a world-class marathoner and his role as Chief Running Officer at Runners' World magazine. He is celebrated for his extensive participation in marathons and ultramarathons worldwide, often setting records and inspiring runners of all levels. Yasso is also famous for creating the "Yasso 800s" workout, a training method used by many to improve marathon performance. His passion for running and dedication to sharing his experiences have made him a respected ambassador, motivating countless individuals to pursue their fitness goals.