5K Time Calculator

Calculate your running pace and speed for 5K races. Enter your finish time to get pace per kilometer, pace per mile, and average speed.

Pace (min/km) = Total Time (minutes) ÷ Distance (km) Pace (min/mile) = Total Time (minutes) ÷ Distance (miles) Speed (km/h) = Distance (km) ÷ Time (hours)
Example: 5K run in 25 minutes 30 seconds Total time: 25.5 minutes = 0.425 hours Pace per km: 25.5 ÷ 5 = 5:06 /km Pace per mile: 25.5 ÷ 3.107 = 8:12 /mile Speed: 5 ÷ 0.425 = 11.76 km/h (7.31 mph)

What is a good 5K time?

A good 5K time varies by age and experience. Beginners: 30-40 minutes. Intermediate: 25-30 minutes. Advanced: 20-25 minutes. Elite runners: sub-20 minutes for men, sub-23 for women. The world record is around 12:35 for men and 14:06 for women.

How do I calculate my running pace?

Divide your total time by the distance. For a 5K (5 kilometers) in 25 minutes: 25 ÷ 5 = 5 minutes per kilometer. For miles, convert 5K to 3.107 miles: 25 ÷ 3.107 = 8:02 per mile.

What pace should I run a 5K?

Beginners should aim for 7:30-9:00 /km (12:00-14:30 /mile). Intermediate runners: 5:30-7:00 /km (9:00-11:00 /mile). Advanced: 4:00-5:30 /km (6:30-9:00 /mile). Elite: sub-4:00 /km (sub-6:30 /mile). Start conservatively and build speed in training.

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

Beginners need 6-8 weeks with a couch-to-5K program. Those with running base need 4-6 weeks to optimize performance. Training should include easy runs, tempo runs, and one long run weekly. Include rest days for recovery.

Is running a 5K in 30 minutes good?

Yes! A 30-minute 5K (6:00 /km or 9:39 /mile pace) is a solid achievement for recreational runners. It shows good fitness and endurance. Many runners work toward breaking 30 minutes as a first major goal.