A 5K Is 3.1 Miles — Now What?

A 5K is 5 kilometers, which is 3.1 miles (or 5,000 meters).

Walking, that’s about 45-60 minutes. Running, somewhere between 25 and 40 minutes. 

How many miles is a 5K? (The hard facts)

  • Distance: 3.1 miles / 5,000 meters
  • On a track: 12.5 laps, innermost lane
  • Visually: About 45.5 American football fields

How long does it take to finish a 5k?

How it feelsFinish timePace per mile
Walking 45:00 – 60:0014:30 – 19:00
Run/ walk35:00 – 45:0011:00 – 14:30
Running25:00 – 35:008:00 – 11:00
CompetitiveUnder 25:00Under 8:00

What running a 5K feels like

Half mile in. Breathing’s heavier. “Why am I doing this? I’m not a runner. But everyone else looks like they are.”

Mile one. Breathing settles. “Okay, I got this.”Mile two. Am I still doing this? Should I walk? No one’s watching, right?”

Mile three. “Just don’t stop. Just don’t stop. Just don’t stop.”

Then 0.1. “Sprint.”

That’s a 5K. On paper it’s 3.1 miles. Here’s how to get ready for yours.


Can you walk a 5k?

Yes, and you wouldn’t be the only one. Some are coming back from an injury. Others are out there with family. Some just don’t feel like running that day.

Expect it to take about 45 to 60 minutes. You’ll still get the medal and the post-race snacks.


How long does it take to train for a 5K?

About 6 to 8 weeks if you’re starting from not much.

What’s “not much”?

Two flights of stairs and you’re breathing hard. Your “running shoes” are only for grocery runs. The last time you ran was because your dog slipped off his leash and he knew he was free. 

If that’s you, 6 to 8 weeks goes from “I can’t do this” into “well…maybe…”


“I signed up and the race is soon and I haven’t done anything. Is it too late?”

It might be tight. But it’s not too late.

A few weeks out? Run a little, walk a little, add a few minutes each week. 

A week out? Walk it. No one’s going to ask how you trained.


What should I eat before a 5K?

Whatever you normally eat. Your stomach doesn’t want surprises.

So if you eat breakfast, eat your breakfast. If you don’t, don’t.

Small sips of water all morning. Not a full bottle five minutes before go time. 

If you’ve got training runs before race day, test your food then. Your stomach will let you know.


How many days should I rest before a 5K?

If you’ve been training, race week is when you ease off. Shorter runs. Less pushing.

The day before? Rest. Maybe a walk. And don’t skip the warm up.


Race day start line. Everyone looks ready. You don’t feel ready. 

No one does.