276. What Happens In Your Body When You Run 26.2 Miles

What this episode covers

Ever wondered what’s actually going on inside your body during a marathon? In this episode, we break down the science of running 26.2 miles—from your heart and lungs to your muscles, brain, and fueling strategies. Learn how pacing, breathing, nutrition, and mental focus all come together to help you finish stronger and smarter.Whether you’re a first-time marathoner or chasing a personal best, this episode gives you actionable tips for training, racing, and recovering like a pro. We cover:How your heart adapts to long-distance running and why pacing mattersLung efficiency and breathing strategies to sustain energyMuscle fiber roles and fuel sources to delay fatigueMental tricks to push through tough milesSmart fueling and hydration strategies before and during the raceRecovery tactics to bounce back fasterTune in for science-backed insights, practical advice, and the inside scoop on what your body really goes through during a marathon.Guest Info: https://www.instagram.com/patrickdavittphd/ If you enjoyed this type of information, please consider subscribing to our channel for more race recaps, running news, running shoe reviews, and more! We are now on YOUTUBE: https://www.youtube.com/@Lettyruns· Our website: ⁠www.marathonrunningpodcast.com⁠ · Our Instagram: ⁠https://www.instagram.com/runningpodcast/ · Our Amazon Storefront: ⁠https://www.amazon.com/shop/runningpodcast· Join our Facebook group: ⁠https://www.facebook.com/groups/speedstriders/ · Youtube https://www.youtube.com/@RunningPodcast Discount Codes for Runners: https://www.runswag.com

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Frequently Asked Questions

How long is this episode of Marathon Running Podcast by Marathon Journal?

This episode is 23 minutes long.

When was this Marathon Running Podcast by Marathon Journal episode published?

This episode was published on September 1, 2025.

What is this episode about?

Ever wondered what’s actually going on inside your body during a marathon? In this episode, we break down the science of running 26.2 miles—from your heart and lungs to your muscles, brain, and fueling strategies. Learn how pacing, breathing,...

Can I download this Marathon Running Podcast by Marathon Journal 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.