Carb Timing Doesn’t Matter? What the Research Actually Shows | Tim Podlogar | Ask a Cycling Coach Podcast 582

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// TOPICS COVERED

(00:00:00) Carb Timing Debate: When Should You Fuel on Long Rides?

(00:01:24) Study Overview: Testing Different Carb Timing Strategies

(00:06:09) The Protocols: Progressive vs Constant vs Front-Loaded Fueling

(00:07:37) Key Result: Carb Timing Didn’t Impact Performance

(00:11:37) Why Real-World Racing Masks Fueling Differences

(00:13:09) Practical Takeaway: Total Carbs Matter More Than Timing

(00:21:28) Do Carbs Spare Glycogen? What the Research Actually Shows

(00:24:50) Why Carb Intake Becomes Critical After ~2–3 Hours

(00:31:10) Real-World Application: How Athletes Should Fuel

(00:36:00) Energy Availability & Underfueling Risks in Endurance Athletes

(00:45:08) Leadville Case Study: Fueling for Long, High-Altitude Races

(00:56:16) Final Takeaways: Stop Overthinking Timing, Focus on Execution

In this episode, Coach Jonathan Lee sits down with researcher Dr. Tim Podlogar to unpack one of endurance sport’s most debated topics: carbohydrate timing during long efforts. They break down a controlled study comparing progressive, regressive, and constant fueling strategies over a three-hour variable-intensity ride plus a finishing time trial, revealing that performance didn’t significantly differ as long as total carbohydrate intake was sufficient. The conversation explores why real-world racing dynamics—like surges, terrain, and fueling logistics—likely override precise timing strategies, and why hitting your hourly carb targets matters more than when you take them. They also dive into practical takeaways for cyclists and triathletes, including fueling for long races, individual variability in carb absorption, gut training, hydration challenges, and how to balance energy intake for both performance and health. The key message: focus on consistent fueling, practice your strategy in training, and don’t overcomplicate timing when total intake is what truly drives results.

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