Ultra-marathon runner Dean Karnazes on preparing for a run

www.ultramarathonman.com | Twitter: @DeanKarnazes; @thenorthface

[@runlikeafreak5984]

Dean is a great guy with serious talent!

[@joshtucker8904]

"When I ran across america one time..." how to start a mf badass story hahaha

[@mbeezy94]

I've slept while hiking in boot camp lol that damn crucible 😭😂

[@davelavish8580]

You da man Dean!

[@lordkoolaid2079]

when he stops he turns around " everywhere I went, I WAS RUNNING"

[@danieltheteacher]

Running for Dean is not boring. "My boys" love to play tag or to kick a soccer ball.

[@halojimmy7]

I would like do this for walking

[@danieltheteacher]

Running for Dean is not boring. "My boys" love to play tag or to kick a soccer ball.