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Your
Slow
Runs
Are
Too
Fast.
2026-03-11Running
Let’s be honest—most of us run our “slow” runs way too fast. Slowing down is exactly where real endurance begins. Logging true base miles is one of the most important steps to becoming a stronger runner.
Why Does Slow, Long Runs Matter?
Endurance isn’t built in sprints—it’s built mile by mile. Running at a steady, easy pace strengthens your heart and muscles without wearing you out, helping your body handle more distance over time.
Slow runs teach your body to use energy efficiently and improve running form, so every stride feels easier. They also build mental strength—patience, focus, and the grit to keep going when it gets tough. Logging true base miles might feel “easy,” but it’s the foundation every strong runner relies on.
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The Benefits:
Build Your Aerobic Base: Easy, controlled runs strengthen your heart and lungs, helping your body use oxygen efficiently for longer distances.
Strengthen Muscles and Joints: Gradual mileage conditions muscles, tendons, and ligaments, reducing injury risk and preparing your body for harder efforts.
Boost Energy Efficiency: Slow runs teach your body to burn fat as fuel, saving glycogen for speedier or more intense workouts.
Improve Running Economy: Consistent easy miles train your nervous system to coordinate movement efficiently, making every stride require less energy.
Develop Mental Endurance: Long, steady runs build focus, patience, and discipline, helping you push through fatigue when it counts.
Slow running plays a crucial role in being a professional runner – our Craft Elite Run Team members share their insights on why long, easy miles matter.
“Easy makes running sustainable, and sustainable running makes relentlessly consistent runners,” says David Laney.
“And don’t let the idea that you are ‘slow’ discourage you. Literally no one cares if you are ‘slow."
“Just run easy.”
Laney adds: “We often love to go hard—everyone enjoys pushing and feeling the endorphins that come with speed. But easy running is where the magic happens. That’s where you build something sustainable, especially when you’re starting out.”
Another Elite Run Team member who advocates slow running is Matt Daniels:
“Running slow isn’t backing off. It’s building the engine.”
– Easy aerobic miles actually increase your mitochondria: The energy factories inside your muscle cells. The more mitochondria you have, the more efficiently you can produce energy, spare glycogen, and delay fatigue. That's what lets you run fast for a long time. So when I slow down in training, it's intentional. I'm building the system that makes speed sustainable.
Running ultras also means a lot of slow running, as Aroa Sío explains:
“When I prepare for 100K or 100 miles, most of my training is actually slow — very controlled and very intentional."
– Running slow is not weakness; it’s a strategy. It allows me to train consistently, week after week. And consistency is what makes you improve. So if you feel like you're running too slow, maybe you're actually doing it right. Run slow, be patient, and go far.
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“I think running slower and easier allows you to absorb more of what you're doing,” says Tommy Sullivan.
“You know, you're a little more aware of the birds chirping on the branches, or maybe you notice something you wouldn't have if you were running a little too hard.”
“It's also important to put away the ego in training, not compare ourselves to others, and really focus on where our bodies are in the moment.”
“Running slower also gives you time and space to run with people. It gives you a chance to listen to what they've got to say and to learn from them as well.”
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