Easy runs: slower is the point

There’s a run most people skip without skipping it. They lace up, they head out for an “easy” run, and then they run it at a pace that’s comfortably uncomfortable — a bit quick, a bit proud, fast enough to feel like training. That run isn’t easy, and it isn’t hard. It’s the grey middle, and it’s the most overrated pace in running.

What easy pace actually is

Easy pace is the pace at which you could hold a conversation in full sentences, breathe through your nose, and — this is the real test — finish feeling like you could have gone further. If you’re gasping the odd word out between breaths, you’re not running easy. You’re running a slow tempo, which is the worst of both worlds: too hard to recover from, too soft to drive adaptation.

For most runners, genuinely easy pace feels insultingly slow at first. A minute, even two minutes per kilometre slower than race pace is normal and correct. If you know your race times, a pace calculator will show you the gap between race pace and easy pace, and it’s bigger than your ego wants it to be.

Why the boring runs matter most

Fitness isn’t built by the hard sessions. It’s built by your body’s response to them — and that response needs a base of easy aerobic volume to build on. Easy running grows the plumbing: more capillaries, stronger heart, more mitochondria, a body that burns fat efficiently and clears fatigue fast. It does this precisely because it’s low-stress enough to do often.

The elite model, often called polarized or 80/20 training, is roughly this: about 80% of running easy, about 20% hard, and very little in between. The counterintuitive part is that the pros run slower on their easy days than many amateurs do — because they understand the easy days are what let the hard days be truly hard.

Run your easy days too hard, and here’s the bill

• Your hard sessions suffer, because you show up to them already tired. The intervals that were supposed to be fast aren’t.
• You never fully recover, so you live in a state of low-grade fatigue that feels like effort but doesn’t produce fitness.
• Your injury risk climbs, because there’s no genuinely low-load day for tissue to repair.

The fix is uncomfortable only for the ego: slow down. Let the easy runs be as easy as they’re meant to be. You’ll run your hard days faster and your race days fastest.

The honest problem with a fixed easy pace

Even “easy” isn’t a single number. On a well-recovered morning your easy pace floats along; after a short night or a hard week, the same effort comes out slower — and it should. Easy is an effort, not a pace, and the pace that delivers that effort moves with your body.

That’s why Faster treats easy days as the protected core of the week and reads your recovery each morning: when you’re flat, the easy day stays easy (or eases further) instead of being forced to a number you set on a fresher day. Keep the easy days honestly easy. That’s not the soft option. That’s the whole engine.