Why Your Easy Runs Are Probably Too Hard (And Why It Matters)
Let’s cut the bullshit: if you’re running your easy runs at a pace where you can’t hold a conversation, you’re doing it wrong.
I know, I know. It feels ridiculous to run that slow. You see other runners blazing past you. You think you should be working harder if you want to get faster.
But here’s the thing—80% of your training should be at an easy, conversational pace. Not “kinda hard but manageable.” Not “I can grunt out a few words.” Actually easy.
Why Easy Runs Matter
Your easy runs aren’t junk miles. They’re where the magic happens:
- Build aerobic capacity - Your body learns to use fat for fuel more efficiently
- Increase capillary density - More oxygen delivery to your muscles
- Strengthen tendons and ligaments - Reduce injury risk
- Allow recovery - So you can actually hit your hard workouts hard
When you run your easy days too hard, you’re sabotaging all of this. You’re too tired to crush your workouts, and you’re not easy enough to actually build your base.
How Slow Should You Go?
Here’s a simple test: if you can’t hold a full conversation while running, you’re going too hard.
More specifically:
- Heart rate: Zone 2 (roughly 60-70% of max HR)
- Breathing: Relaxed, nasal breathing possible
- Effort: Could maintain this pace for hours
- Pace: Often 60-90 seconds per mile slower than marathon pace
Yes, it might feel stupidly slow at first. That’s okay. Your ego will survive.
The Hard Truth
The best marathoners in the world run their easy days EASY. We’re talking 8:00-9:00 minute miles for runners who race at 5:00/mile pace.
If the pros do it, why aren’t you?
Start running your easy days actually easy, and watch your hard workouts—and race times—improve.
Action Step
This week, pick one easy run. Slow down. Way down. Run at a pace where you could chat with a training partner for the entire run.
Notice how you feel during the run. Notice how you feel the next day. Notice how your next workout goes.
Trust the process. Train smarter, not just harder.
Nathan is an RRCA-certified marathon coach who's helped 127+ runners achieve PRs and 15+ qualify for Boston. He believes in data-driven training that actually works—no guesswork, no generic plans.
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