raceIQ

21:00 5K pace

Hold 6:46 per mile (4:12 per km) to run a 21:00 5K, a time that's top 3% of US finishers.
Pace per mile
6:46
Pace per km
4:12
Per 400 m
1:41
Finish
21:00

Mile splits

Mile 16:46
Mile 213:31
Mile 320:17
Finish21:00

Kilometer splits

1 km4:12
2 km8:24
3 km12:36
4 km16:48
Finish21:00

Even splits. Courses, hills and heat change the right pace on the day: check the heat pace calculator for a warm race.

Where 21:00 places in the 5K

Among US finishers in the race results we track, by age and gender. See all 5K times.

Where a 21:00 5K places among US finishers by age and gender
AgeWomenMen
Under 20Top 1%Top 10%
20–29Top 1%Top 9%
30–39Top 1%Top 7%
40–49Top 1%Top 5%
50–59Top 1%Top 3%
60–69Top 1%Top 1%
70+Top 1%Top 1%
All agesTop 1%Top 6%
The same effort at other distances
  • 10K
    43:47
    7:03/mi
  • Half marathon
    1:36:36
    7:22/mi
  • Marathon
    3:21:25
    7:41/mi

Predicted with Riegel's formula. Try the race time predictor.

Common questions

What pace is a 21:00 5K?

6:46 per mile, or 4:12 per kilometer, held evenly from start to finish.

Is 21:00 a good 5K time?

A 21:00 5K is top 3% of US finishers in the race results we track. How good it is depends on your age and gender: the table on this page shows where it places in each group.

What times at other distances match a 21:00 5K?

By Riegel's formula, a 21:00 5K is about the same performance as 43:47 for the 10K, 1:36:36 for the half marathon, 3:21:25 for the marathon. Longer predictions assume you've trained for the distance.

Know your pace? See where it would place you. raceIQ ranks upcoming races by where you'd finish in your age group, using each race's past results.

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