How Long Will It Take Me to Run a 5K?

In the world of running, competing in a 5K race, so named because it's 5 kilometers (3.1 miles) long, is a favorite goal among fledgling runners. The distance is short enough that even beginners can build up enough stamina, strength, and skill to be ready to compete in a few months.

What's more, 5Ks are popular and easy to find. They're especially plentiful in the spring, summer, and fall. Many communities sponsor 5K races for fundraising for local charities or to bring awareness to common causes such as health concerns.

Whether you're new to running or a seasoned athlete, you may wonder how long it's likely to take for you to finish a 5K race. Maybe you're hoping to win, improve your previous performance, or simply want to know how much time to set aside on your calendar.

If you've never competed in a race before, you also might share a worry that's common among new runners—that you'll be the last person over the finish line. (This is hardly ever the case.) Regardless of why you might want to estimate how long it will take you to run a 5K, here are some things to consider when you're doing the math.

Consider the Competition

Finishing times for 5K races span a wide range. There usually is a mix of experienced fast runners, slower beginning runners, and often, walkers.

As a general rule, many runners consider a good finishing time for a 5K to be anything under 25 minutes. To manage that would mean running at a pace of around 8 minutes per mile.

5K Finishing Times
If your pace is... You'll finish in...
6 minutes per mile 18 minutes, 35 seconds
8 minutes per mile 24 minutes, 48 seconds
10 minutes per mile 31 minutes
12 minutes per mile 37 minutes
15 minutes per mile 46 minutes, 30 seconds
20 minutes per mile 62 minutes

Look back at the finishing times of past participants in the race you plan to run to get an idea of how people did. You might notice that the winner of a race with a diverse field of competitors finished the 5K course in under 14 minutes, while someone who chose to walk took more than an hour to reach the finish line.

Estimate Your 5K Finish Time

If this isn't your first race, the best way to get an estimate of how long it will take you to finish it is to look back at your time from your previous competition. You can refer to a race-time prediction chart. Or you use a race-time predictor calculator.

Obviously, if this is your first 5K race you won't have a previous one to base your estimate on. To figure out what your best time is: Run a mile at the fastest pace you can comfortably go, carefully timing how long it takes you. This will give you your pace.

For example, if you were able to run the mile using your best effort in 8 minutes, your predicted 5K finishing time would be 24 minutes, 48 seconds. If it took you 17 minutes 27 seconds to go one mile, your predicted 5K finishing time would be 54 minutes and 5 seconds.

Keep in mind that the prediction is just an estimate. It doesn't mean that you'll automatically run that time, because there are lots of factors that play into what your performance will be.

Perhaps you'll improve your running time between when you did the estimate and when you run the race. Or the race terrain will be easier or harder to maneuver than what you're used to. The weather and even your general mood can impact your race performance, so be prepared if you don't achieve the estimated time and don't be surprised if you do better.

Achieve Your Best Time

To increase your odds of finishing a 5K in the time predicted or of doing better than you did in a previous race, choose a training schedule that's appropriate for you and stick to it. There also are plenty of training strategies you can try, such as finishing fast for some of your runs to improve your stamina, mental strength, and confidence, and taking rest days to allow for muscle recovery and prevent injury.

You also might consider training with a friend, to make it more fun and so that you can keep each other accountable. And whatever you do, invest in well-fitting shoes and other running gear. Even if your goal isn't to finish the race in a particular amount of time, but rather to enjoy the experience and participate in a community activity, you'll still want to be as comfortable as possible.

Was this page helpful?
Article Sources
Verywell Fit uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Running USA. U.S. road race participation numbers hold steady for 2017. Updated June 27, 2018.