Aerobic Running Insights
Distance running relies heavily on aerobic energy production, especially in events like marathons and ultramarathons. Well-trained runners predominantly utilize aerobic systems, with a significant shift to anaerobic contributions occurring only in shorter races, such as the 800 meters. Understanding the muscle fiber types and their adaptations can help runners optimize their training for different distances.In this clip
From this podcast

The Running Explained Podcast
s2/e08 The Science of "Aerobic" & "Anaerobic" Running with Coach Laura Norris (@lauranorrisrunning)
Related Questions
What is the difference between aerobic and anaerobic endurance exercise?
Sprinting all out vs. short distance but mostly aerobic/anaerobic mid-distance runs
What are the specific benefits of long runs in marathon training as discussed in the episode s2/e08 The Science of "Aerobic" & "Anaerobic" Running with Coach Laura Norris (@lauranorrisrunning) and the clip Long Run Strategies?