17:I[66739,["/_next/static/chunks/0.3dg.jzl0xwf.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/05hx6kuf6-oy4.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/0e~mn1op2jzz5.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/0juapqyy99ga..js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/09-r7sdqv1jf4.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/06dn~uer6.43l.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi"],"default"] 19:I[38632,["/_next/static/chunks/0qqtp3r0h7kah.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi","/_next/static/chunks/0iukvycbd42rl.js?dpl=dpl_ADavNnop8X1LgnurSAwpmKs3ySqi"],"IconMark"] 18:T40e,

Mark Johnson has been around the endurance community as a participant and as a reporter and photographer.

He shares with The Nation his new book, "Spitting in the Soup - Inside the Dirty Game of Doping in Sports".

In this book, Mark teaches us about the history of performance enhancing drugs in sports. Doping has been around for a long time, for many reasons, but only recently banned. Take a listen to this podcast and then go read the book. It will give you a much more informed perspective about drugs in sports.

Spitting in the Soup - A doping discussion with Mark Johnson

Trail Runner Nation

Spitting in the Soup - A doping discussion with Mark Johnson