How Many Miles Is a 5K?
A 5K is 3.1069 miles. Race listings round it to 3.1, and that rounding costs you about 12 seconds at a beginner pace, so it almost never matters.
Short answer
A 5K is 3.1069 miles, normally written as 3.1 miles. It is 5,000 meters, 5 kilometers, 5,468 yards, or 12 and a half laps of a standard 400 meter running track.
| Unit | 5K equals |
|---|---|
| Kilometers | 5 |
| Miles | 3.1069 (3.1 rounded) |
| Meters | 5,000 |
| Feet | 16,404 |
| Yards | 5,468 |
| Track laps (400 m) | 12.5 |
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How the conversion works
One mile is exactly 1.609344 kilometers. So dividing 5 by 1.609344 gives 3.10686 miles.
- Kilometers to miles: divide by 1.609344, or multiply by 0.6214.
- Miles to kilometers: multiply by 1.609344.
- Quick mental version: multiply kilometers by 6 and drop a digit. 5 km becomes 30, then 3.0, which is close enough to 3.1 for conversation.
How other race distances compare
| Race | Kilometers | Miles |
|---|---|---|
| 5K | 5 | 3.11 |
| 10K | 10 | 6.21 |
| 15K | 15 | 9.32 |
| Half marathon | 21.0975 | 13.11 |
| Marathon | 42.195 | 26.22 |
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5K is the shortest of the common road distances, which is exactly why it is where most people start.
How long 3.1 miles takes
Multiply your pace per mile by 3.11. At a 12 minute mile that is 37 minutes and 17 seconds.
| Pace per mile | 5K time |
|---|---|
| 10:00 | 31:04 |
| 11:00 | 34:11 |
| 12:00 | 37:17 |
| 13:00 | 40:23 |
| 14:00 | 43:30 |
| 3.5 mph brisk walk | 53:16 |
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What 3.1 miles looks like in real life
- On a track: 12 and a half laps in the inside lane.
- On a treadmill: the display reads 3.11 miles, or 5.00 km if you switch the units.
- Around a block: most city blocks run about 1/20 of a mile on the long side, so roughly 60 blocks.
- In steps: somewhere around 6,000 to 7,000 running steps for most people, depending on stride length.
You do not need to run 3.1 miles in training
Beginner plans build time, not distance. If you can run 30 minutes at an easy pace, you can cover 5K. The 8-week plan is here.
Frequently asked questions
How many miles is a 5K exactly?
3.10686 miles. One mile is 1.609344 kilometers, so 5 divided by 1.609344 gives 3.10686.
Is a 5K 3 miles or 3.1 miles?
3.1 miles. The extra tenth is about 176 yards, which at a beginner pace is roughly a minute of running, so it is worth knowing about.
How many laps of a track is a 5K?
12 and a half laps of a standard 400 meter outdoor track, running in the inside lane.
How many steps is a 5K?
Roughly 6,000 to 7,000 running steps for most people, though it varies a lot with height and stride length. Walking the same distance takes noticeably more.
Part of
5K Training Plan for Complete BeginnersA free 8-week 5K training plan for complete beginners. Week-by-week run/walk schedule, an example session, race-day pacing, and what to do if you miss a week.
The Yalla Go Team
We build Yalla Go, a running app for people who aren't runners yet. We started running from zero ourselves, so most of what's here is what we wish someone had told us in week one.
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