Most Famous 5K Run Workout: Prefontaine's 30-40
Share now: Support us! GearJunkie may earn a small commission from affiliate links in this article. Learn more. Home » Endurance » Most Famous 5K Run Workout: Prefontaine’s 30-40 In the world of elite 5K runners, very few workouts are as famous as Prefontaine’s 30-40 workout. With one adjustment, anyone can tailor this famous 5K workout to improve their running. For those who are unfamiliar, Steve Prefontaine is somewhat of a god with track nerds. Regarded as one of the best American distance runners ever, Pre (short for “Prefontaine”) set American records in every distance from 2,0...