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#106: Running After 40: Lessons To Improve At Any Age, with Sean Lee

The Extramilest Podcast

Release Date: 08/23/2025

#119: When Things Get Hard, Say This (It Works in Any Race) with Jeff Pelletier show art #119: When Things Get Hard, Say This (It Works in Any Race) with Jeff Pelletier

The Extramilest Podcast

Thanks to LMNT for sponsoring this video! Head to for your free sample pack. Jeff Pelletier shares mental strategies that work for any distance, from 5Ks to marathons to ultras. We explore how to push through low points, problem-solve when things go wrong, and why the hardest moments often become the most meaningful.   Watch this full video on YouTube:     Chapters: – Jeff Pelletier on low points, trail running, & finishing strong – LMNT Sponsorship – My book “Running Breakthroughs” – How Jeff found running and what pulled him in – Road to trail...

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#118: From Couch to 5K To 3:52 Marathon at 56 with Susan Bayes show art #118: From Couch to 5K To 3:52 Marathon at 56 with Susan Bayes

The Extramilest Podcast

Thanks to LMNT for sponsoring this video! Head to https://DrinkLMNT.com/FLO to get your free sample pack with any purchase. Susan Bayes is a passionate runner and advocate for finding joy in the sport. At 56 years old and a mother of three, Susan shares her inspiring journey from starting with Couch to 5K to achieving marathon success. She shares training strategies, community support, and the mental aspects of running.   Watch this full video on YouTube:       CHAPTERS: - Running through Couch to 5K - My Book "Running Breakthroughs" is available now!   -...

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Your Performance Is Dropping? Here's Why | Dr Phil Maffetone show art Your Performance Is Dropping? Here's Why | Dr Phil Maffetone

The Extramilest Podcast

My new book Running Breakthroughs is available now as audiobook, authographed book and eBook at . It's a summary of 10 years podcasting lessons, takeaways from coaching thousands of athletes and my own breakthroughs in running and life.     Today Round 5 with Dr. Maffetone on The Extramilest Show. Overtraining is one of the most common reasons runners plateau, burn out, or get slower despite training harder. Dr. Maffetone breaks down how hidden stress, poor recovery, and misunderstood nutrition can quietly sabotage performance + tools to build health first so speed and...

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#116: Running & Life Breakthroughs: What 20,000 Miles & 100+ Interviews Taught Me show art #116: Running & Life Breakthroughs: What 20,000 Miles & 100+ Interviews Taught Me

The Extramilest Podcast

Today one of the most vulnerable, challenging, and meaningful videos I’ve ever made... A deep dive into how you can experience breakthroughs in your running and life.   This episode is different than usual. It’s a presentation I recorded while trying to run a Sub 3 hour marathon and let’s just say, not everything always goes exactly according to plan. It’s how we respond to these situations that matters most.   This episode has many visual examples that are better experienced while watching the video, vs listening to it. It could probabably still work as a podcast too.  ...

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#115: From Overweight to 19 Marathons in 4 Years (Age 50-54) with Chris Neil show art #115: From Overweight to 19 Marathons in 4 Years (Age 50-54) with Chris Neil

The Extramilest Podcast

Thanks to LMNT for sponsoring this video! Head to to get your free sample pack with any purchase. "I was in absolutely no shape to do any running. It was brutal. I could barely hang on for 20, 25 minutes of just walking at a decent clip." - Chris Neil Chris Neal went from overweight and barely able to walk 25 minutes on a treadmill at age 50, to completing 19 marathons in just 4 years. At 54, he's running all World Marathon Majors. He lost 30 pounds, quit drinking, and transformed his life.   As a member of our Personal Best Running Coaching Program for 2.5 years, Chris built the...

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#114: Unstuck Your Running With Lawrence van Lingen (Round 2) show art #114: Unstuck Your Running With Lawrence van Lingen (Round 2)

The Extramilest Podcast

Round 1 with movement specialist Lawrence van Lingen changed thousands of runners’ lives. In this new conversation, we explore how runners get unstuck, how breath creates instant change, and how elite performers use awareness and play to find breakthroughs.    Lawrence wrote an incredible foreword for my new book Running Breakthroughs that just launched. It's available as audiobook, hardcover, paperback and ebook on my site  (with bonuses and bundles) and Amazon worldwide (    Watch this full video on YouTube:     CHAPTERS: - Unstuck your...

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#113: How to Finish Every Race Strong | Marathon Tips from My Sister’s First Marathon show art #113: How to Finish Every Race Strong | Marathon Tips from My Sister’s First Marathon

The Extramilest Podcast

My new book Running Breakthroughs just launched and is available as audiobook, hardcover, paperback and ebook. Get incredible Book Launch Bonuses when you order now at  I sat down with my sister Janneke to reflect on her journey from being injury-prone and inconsistent to running her first marathon with a 5 minute negative split in 3:53 (1:59 first half, 1:54 second half). We discuss how to run a negative split, finish a race strong every time, low HR training, self belief and more. Watch this full video on YouTube:     CHAPTERS: – Finish Strong: Janneke’s first...

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#112: How to Find Your Ideal Heart Rate Zones (Step-by-Step Guide) show art #112: How to Find Your Ideal Heart Rate Zones (Step-by-Step Guide)

The Extramilest Podcast

Very excited to announce that my new book Running Breakthroughs is available now as audiobook, hardcover, paperback and ebook. Get incredible Book Launch Bonuses when you order now at  ! Getting your heart rate zones wrong can stall progress or worse, lead to burnout and injury. In this video, I walk you step-by-step through 6 ways to set your HR zones correctly, who it's for, pros and cons and troubleshooting tips.  We compare each calculation from MAF Method, Zone 2, Karvonen and more. This is a deep dive that hopefully answers many questions about how to find your ideal...

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#111: Pushing Limits in Running, Adventure & Business with COROS CEO Lewis Wu show art #111: Pushing Limits in Running, Adventure & Business with COROS CEO Lewis Wu

The Extramilest Podcast

Lewis Wu is one of my running training partners and someone I’ve shared many trail adventures with: long climbs, heat, altitude, fatigue, and plenty of laughs. As the CEO of COROS, he didn’t fall in love with running right away; it was data, curiosity, and steady progress that drew him in. From those first “boring” miles to recently finishing a brutal 100K, Lewis has built endurance with patience, consistency, and a willingness to keep showing up no matter how hard it gets.   Thanks to LMNT for sponsoring this video! Head to to get your free sample pack with any...

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#110: He Started Running at 57. Lessons from 28 half marathons, 22 marathons and 4 ultras with Eric Gustavsen show art #110: He Started Running at 57. Lessons from 28 half marathons, 22 marathons and 4 ultras with Eric Gustavsen

The Extramilest Podcast

Eric Gustavsen began running seriously in his mid-50s after a lifetime of casual exercise and walking. What started as a way to support a friend in a triathlon quickly turned into a passion that’s taken him through 22 marathons, 28 half marathons, and four ultras. Eric shares how he went from back pain and knee surgeries to running a 3:04 marathon, shaving a full hour off his first marathon time.   Thanks to Function Health for sponsoring this video! Visit  or use the code FLORIS100 to take control of your health.   Learn more about the Personal Best Running Coaching...

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More Episodes

Thanks to LMNT for sponsoring this video! Head to https://DrinkLMNT.com/FLO  to get your free sample pack with any purchase. Sean Lee started running at 45 and has since accomplished what most athletes half his age only dream of: 17 marathons with a 2:54 PR, 2 Ironmans, and 25 ultras including UTMB, Badwater 135, and AC 100. We dive into his decade-long journey, exploring lessons from early mistakes, refined race strategies, and how he balances running with strength training to become stronger, happier, and healthier.

 

Learn more about our Personal Best Running Coaching Program at https://www.pbprogram.com/

 

Watch this full video on YouTube: https://youtu.be/TWqLPJdGHlE 

 

 

CHAPTERS:

  • 0:00 – Lessons from 10 years of training and racing
  • 1:31 – Sponsor LMNT
  • 2:43 – Introduction: Sean’s journey
  • 3:19 – What advice would Sean give to his younger self
  • 7:38 – Race preparation and fueling mistakes
  • 10:03 – Sean’s training evolution over the years
  • 14:35 – Cross-training and climbing for runners
  • 15:19 – Advice for beginners trying climbing or new activities
  • 19:50 – Coaching others vs. applying lessons to yourself
  • 24:05 – Entering races with less pressure and expectations
  • 27:03 – Strength training and mobility for runners 40, 50, 60+
  • 28:19 – People starting out with rucking and weighted vests
  • 33:38 – Advice for new runners to build consistency
  • 37:26 – Getting over the initial “hump” of running
  • 43:39 – Most challenging and most memorable race experiences
  • 46:40 – Running gear that made the biggest difference
  • 50:31 – Favorite nutrition, gels, and electrolytes
  • 52:47 – Toe socks, blisters, and foot care strategies
  • 55:43 – Next adventures and volunteering at races
  • 59:08 – Where to find Sean
  • 59:48 – How to become a stronger, happier, healthier athlete

 

 

FIND SEAN: 

► Instagram: https://www.instagram.com/ultraseanman

► Strava: https://www.strava.com/athletes/1323893 

► Facebook: https://www.facebook.com/sean.lee.1069020 

 

 

LINKS & TOOLS MENTIONED

► Conversation with Taylor Knibb: https://youtu.be/YeKjFDLrjRY

► Conversation with Nicki: https://youtu.be/lAogZrd7XAg

► Conversation with Lawrence: https://youtu.be/zDJrNa-tO8c 

► Nutrition Gels: https://www.precisionhydration.com/us/en/?code=FLO15 

► Electrolytes: https://DrinkLMNT.com/FLO 

► Socks: https://amzn.to/4muYHHk 

► Leukotape: https://amzn.to/45Pt5Fg

► Headlamp: https://amzn.to/41O06Aw 

 

 

YOU CAN FIND ME, COACH FLORIS GIERMAN HERE: 

► Free Weekly Running Newsletter: https://extramilest.com/subscribe

 Our Personal Best Coaching Program: https://www.pbprogram.com/ 

► YouTube: https://www.youtube.com/florisgierman

 Strava: https://www.strava.com/athletes/1329785 

 Instagram: https://www.instagram.com/florisgierman 

 Extramilest: https://extramilest.com/ 

 Path Projects: https://pathprojects.com/flo

 Podcast: https://extramilest.com/podcast/ 

 

Affiliate Disclosure: I may earn commissions if you purchase items via my affiliate links. "As an affiliate I earn from qualifying purchases.” Affiliate links do not increase cost to you. Also, you do not need to use these links. You can also search for these same items in Amazon or on any search engine/shopping site of your choice and buy/research them that way.

 

 

ABOUT THE EXTRAMILEST SHOW: A podcast and YouTube channel where host Floris Gierman interviews world class athletes, coaches and health experts on the topic of how to become a stronger, healthier and happier athlete.

 

 

More info about our Personal Best Running Coaching Program can be found at https://www.pbprogram.com

 

 

SUBSCRIBE and hit the bell to see new videos: https://bit.ly/Flo-YT