Running Pace Chart: From 5K to Marathon (All Paces)

I was standing on a track, staring at my watch, and the math was lying to me

I’d just finished a set of 6 x 800 meters at what I thought was “10K-ish” effort, and my watch kept flashing splits that didn’t match the pace I had in my head. Like… I know what 8:00 per mile feels like. I’ve run enough laps in the rain to earn that opinion. But the numbers were drifting and I started doing that thing where you’re jogging in circles, sweaty, trying to divide by 1.609 in your brain, and you end up bargaining with reality.

So yeah, I built myself a running pace chart that I actually trust.

And if you’re planning your next workout — tempo, intervals, long run, marathon pace blocks — you need the same thing: a quick way to go from goal time to pace (and back again) without turning your warm-up into a math test.

The pace chart (minutes per mile) — the one I keep coming back to

Here’s the deal: most people don’t need 400 rows of paces. You need the paces you’ll actually use when you’re picking a workout: easy, steady, tempo, race pace, and maybe a little faster for intervals. So I’m giving you a table that covers common goal paces and what they spit out for 5K through marathon.

One pace, four race distances, no drama.

That 6:00 row is spicy. That 10:00 row is honest. And everything in between is real life.

If you want this in kilometers (or you’re training on a 400m track and thinking in 200s and 400s), I usually just convert pace and then work backwards. Or I let a calculator do it, because I’m not trying to be a hero on a Tuesday.

Quick links I actually use:

The one formula you need (and the worked example I wish someone showed me)

I had no idea how often I’d use this until I started doing workouts like 3 x 10 minutes at threshold and trying to keep the recoveries honest. You don’t need fancy physiology to do the math.

Worked example (because this is where people get tripped up):

• You want to run a 10K at 8:00 per mile.
• 10K is about 6.214 miles.
• Time = 8.0 × 6.214 = 49.712 minutes.
• 0.712 minutes × 60 = about 43 seconds.
• So you’re looking at roughly 49:43.

And that’s why the table above says 49:42 at 8:00 pace — tiny rounding differences, same reality.

But here’s the thing: the chart is nice, the formula is nice, and then you go run outside and a headwind shows up and suddenly your “8:00” is “8:17” and you’re negotiating with your ego. So let’s talk about how to use paces in training without turning every run into a test.

How I actually use paces for workouts (and how you can steal it)

I track my stuff. Not obsessively, but enough that I can look back and see patterns: what pace I can hold for 20 minutes without detonating, what pace I can repeat for 800s, and what pace makes my long run feel like I’m doing a shift at a factory.

So if you’re planning next week, here’s a simple way to plug the chart into a real training week.

1) Easy runs: pick a pace you can talk at, then stop arguing with it.
If your marathon pace is 9:00 per mile (about a 3:55 marathon from the table), your easy pace might be 10:00 to 11:00 per mile depending on your background, heat, hills, sleep, all that. I know, that range feels wide. It is wide. That’s kind of the point. Easy pace is a zone, not a number. If you’re doing 45 minutes easy, I’d rather you finish feeling like you could do 20 more than finish feeling like you “won” the run.

2) Tempo / threshold: the pace you can hold for about 30–50 minutes in a race.
This is where I see people get cute and then pay for it. If your current 10K pace is around 8:00 per mile (49-something), your threshold pace might be roughly 8:10–8:25 per mile. Not always, but often enough. A bread-and-butter session I like is 3 x 10 minutes at threshold with 2 minutes easy jog. If you can’t repeat the third rep within about 5–10 seconds per mile of the first, you went too hot. (And yes, I’ve done that exact mistake and then pretended it was “progression.”)

3) Intervals: faster than 5K pace, but controlled.
If you’re aiming for a 24:51 5K (8:00 pace), interval work might be stuff like 10 x 400m at about 1:55–2:00 with 200m jog, or 6 x 800m at about 4:00 with 2:00 easy. The point is repeatability. If rep 1 is heroic and rep 6 is a survival crawl, you didn’t do interval training — you did a midweek race.

4) Marathon pace blocks: boring on purpose.
If your marathon pace is 9:00 per mile, marathon-pace work should feel almost… plain. Like you’re thinking, “Is this it?” That’s the right feeling. One of my go-to long runs is 12–16 miles total with 6–10 miles at marathon pace in the middle. Start with 6, add 1 mile every week or two, and keep the rest of the run truly easy. The progression is the secret sauce. Don’t jump from 0 to 12 miles at pace because you got excited after watching a reel.

5) A simple progression that doesn’t wreck you:

• Week 1: 2 x 10 min threshold (2 min easy between)
• Week 2: 3 x 10 min threshold
• Week 3: 2 x 15 min threshold
• Week 4: 20 min continuous threshold (and keep it honest)

So why does everyone get pace wrong? Honestly, because pace is seductive. It’s a clean number. It feels like control. But your body doesn’t care about your spreadsheet, it cares about effort, fatigue, and whether you slept 6 hours or 8.

One more thing: if you’re using the chart for race planning, remember that conditions matter. Heat can blow up your pace. Hills can make your average pace look “slow” while your effort is perfect. And if you’re running a marathon, the first half is basically a trap disguised as free speed.

That’s a lot of words for “use the chart, but don’t worship it.”

Still, it works!

FAQ (the stuff people DM me after they try to do pace math mid-run)

And if you want to get extra nerdy about it (I do), you can compare your pace-based predictions to your estimated aerobic fitness using a VO2max estimate. Just don’t treat it like a diagnosis.

So yeah — pick a target pace, use the chart to translate it into times, and then build workouts that make sense for your week. Your next run shouldn’t feel like you’re cramming for a test.

Go run.