Dean Karnazes: Ultra Marathon Man on Longevity, Greece & Never Quitting | MTNPOD #168 episode artwork

EPISODE · May 18, 2026 · 54 MIN

Dean Karnazes: Ultra Marathon Man on Longevity, Greece & Never Quitting | MTNPOD #168

from MTNTOUGH Podcast w/ Dustin Diefenderfer · host Dustin Diefenderfer Founder and CEO of MTNTOUGH Fitness

Ultra-marathon legend Dean Karnazes joins the MTNTOUGH Podcast to share his incredible journey from quitting his corporate job on his 30th birthday to run 30 miles, to completing 50 marathons in 50 states in 50 days, and now living in the Greek Blue Zone of Ikaria. Dean opens up about mental toughness, embracing discomfort, the power of community and present-moment living, Greek longevity secrets, and how to stay capable and dangerous into your 60s, 70s, and beyond. Raw wisdom on purpose, risk, and pushing human limits from one of the greatest endurance athletes alive.Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Dean Karnazes – The Ultra Marathon Man00:02:30 - Growing Up Greek & Blue Zone Longevity Secrets00:08:37 - Quitting Corporate America on His 30th Birthday00:13:57 - 50 Marathons in 50 States in 50 Days00:23:19 - The Power of Storytelling & Inspiring Millions00:30:28 - Longevity, Training & Staying Capable at 6400:35:54 - Greek Culture, Community & Present Moment Living00:41:06 - Athens Marathon & Running the Original Course00:47:03 - Hardest Race & Mental Toughness Philosophy00:53:15 - Final Advice: Live Dangerously & Stay in the Moment

Ultra-marathon legend Dean Karnazes joins the MTNTOUGH Podcast to share his incredible journey from quitting his corporate job on his 30th birthday to run 30 miles, to completing 50 marathons in 50 states in 50 days, and now living in the Greek Blue Zone of Ikaria. Dean opens up about mental toughness, embracing discomfort, the power of community and present-moment living, Greek longevity secrets, and how to stay capable and dangerous into your 60s, 70s, and beyond. Raw wisdom on purpose, risk, and pushing human limits from one of the greatest endurance athletes alive.Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Dean Karnazes – The Ultra Marathon Man00:02:30 - Growing Up Greek & Blue Zone Longevity Secrets00:08:37 - Quitting Corporate America on His 30th Birthday00:13:57 - 50 Marathons in 50 States in 50 Days00:23:19 - The Power of Storytelling & Inspiring Millions00:30:28 - Longevity, Training & Staying Capable at 6400:35:54 - Greek Culture, Community & Present Moment Living00:41:06 - Athens Marathon & Running the Original Course00:47:03 - Hardest Race & Mental Toughness Philosophy00:53:15 - Final Advice: Live Dangerously & Stay in the Moment

NOW PLAYING

Dean Karnazes: Ultra Marathon Man on Longevity, Greece & Never Quitting | MTNPOD #168

0:00 54:53

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Big Old Life: Heather Blackbird interviews people on planet earth. Heather Blackbird loves asking questions. This podcast is a learning experience. Join me, Heather Blackbird, as I talk to people about their lives. Frequency of new episodes is a little all over the place and I'm learning as I go. Big Old Life is a small way of talking about the vastness of life, one person at a time. If you are reading this or found this podcast it's probably because someone you know gave you a link to it. :) Explicit The Sacred +Profane Podcast nephtaragrace The Sacred + Profane Podcast is a provocative conversation dedicated to cementing a better future for all. We specialize in unpacking the nuances of what is considered sacred and profane, particularly focusing on sex, death, and all that pertains to the circle of life. Our aim in focusing on such ”taboo” subject matter is to demystify what is unconscious, bring to light what has been known for centuries as ”the occult,” and empower the rapid transformation that is occurring on the Planet. Explicit Undeniable w/ Braxton Curtis Braxton Curtis The official Podcast of Braxton Curtis.A Father, Husband, and Business Owner just trying to figure it all out. Explicit Creativity Threads Life w/ Mr Benja Mr Benja Welcome creatives! These are discussions, thoughts, case studies, interviews, and lessons about how our creativity relates to life. The host, Mr Benja, is a former video game programmer / designer for Rockstar Games, Sony Santa Monica, The 3DO Company, and others, as well as a fine artist. -- Be sure to check out the website for more. Explicit

Frequently Asked Questions

How long is this episode of MTNTOUGH Podcast w/ Dustin Diefenderfer?

This episode is 54 minutes long.

When was this MTNTOUGH Podcast w/ Dustin Diefenderfer episode published?

This episode was published on May 18, 2026.

What is this episode about?

Ultra-marathon legend Dean Karnazes joins the MTNTOUGH Podcast to share his incredible journey from quitting his corporate job on his 30th birthday to run 30 miles, to completing 50 marathons in 50 states in 50 days, and now living in the Greek Blue...

Can I download this MTNTOUGH Podcast w/ Dustin Diefenderfer episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!