07 - Fuel Smarter: Understanding How Nutrition Works in Training and Racing

07 - Fuel Smarter: Understanding How Nutrition Works in Training and Racing

From Legwork by Bakline Running

October 10, 2025 · 1h 33m · Episode 7

About this episode

Matt and Molly explore the science and history of race nutrition to help runners understand fueling products.

A practical framework for fueling that explores the history and science of race nutrition to help you understand the products on the shelf, turning confusion into confidence. It starts with a wall of brightly colored gels and drink mixes, each promising endurance in a pouch. Runners swear by their favorites, but few can explain why they work—or don’t. Matt and Molly pull back the curtain on the science and history behind those packets, turning a maze of sugar ratios, salt counts, and gut grumbles into something you can actually understand. They examine why some products seem to love you while others ruin your race, practically breaking down the make up of different products out there, and what the science actually says about how our bodies use all this stuff. Episode Description: In this episode of Legwork , Matt and Molly take on one of running’s most confusing topics: fueling. They trace how we went from ancient “performance foods” to modern gels and drink mixes, and why understanding what’s inside those packets can make all the difference. Together, they cover: How fueling evolved from ancient rituals to modern sports science The difference between energy systems — carbs…

People in this episode

Hosts: Matt, Molly

Topics covered

  • nutrition
  • race fueling
  • sports science
  • energy systems
  • carb loading
  • product analysis

Keywords

  • fueling
  • nutrition
  • running
  • gels
  • drink mixes
  • carbohydrates
  • sports science

Mentioned in this episode

Organizations: Legwork, Bakline Running

More episodes of Legwork

Explore listener stats, chart rankings, contacts and more on the Legwork podcast page.