Book — Coach Jason Koop

The benchmark book for ultramarathon training is back for a second edition. When elite and everyday ultrarunners alike want to improve their ultramarathon performance they turn to Coach Jason Koop for guidance and counsel.

45 of Jason Koop Podcasts Interviews

What Coaches & Athletes Should Know About the Business of Endurance Coaching

The Best Running Books in 2024 - Top Reads for Runners

Jason Koop: On Maximizing Your Ultrarunning Performance and Avoiding These Four Common Mistakes

Jason Koop on X: LMAO!!! What's the matter with you people 😂? An ultramarathon training book at the top of the Audible Track and Field best seller list and #7 in the

UESCA Advantage Ultrarunning Coach Certification

Jason Koop leads an ultramarathon training revolution — ATRA

Getting more from your Ambit than just basic stats

Coach Jason Koop