Running Pace Calculator

Calculate your running pace, speed, or finish time. Convert between min/km and min/mile. Great for 5K, 10K, half marathon, and marathon planning.

Please enter valid values.

Understanding Running Pace

Running pace is the time taken to cover one unit of distance — typically expressed as minutes per kilometre (min/km) or minutes per mile (min/mile). It is the most practical metric for planning and assessing runs, more useful than speed alone because it directly tells you how long each kilometre or mile will take.

Common Race Distance Benchmarks

To give your pace context, here are typical paces for common race distances across ability levels: A recreational 5K finisher usually runs 6:00–7:30 /km. A 10K in under 50 minutes requires a pace of ~4:59 /km. A sub-4-hour marathon requires 5:41 /km. Elite marathoners run at approximately 2:55 /km.

How to Use Pace for Training

Most training plans prescribe different paces for different workouts. Easy runs should feel conversational — typically 60–90 seconds per km slower than race pace. Tempo runs are done at a “comfortably hard” pace around your lactate threshold. Interval sessions are run at or faster than race pace.

Frequently Asked Questions

How do I improve my running pace?
Run more consistently (3–5 days per week), gradually increase weekly mileage, add one tempo or interval session per week, and allow adequate recovery. Most runners improve primarily by running more total distance, not harder.
What is a good 5K pace for a beginner?
Completing a 5K at any pace is an achievement. A common beginner goal is to run the full distance without stopping, which typically takes 35–45 minutes (7:00–9:00 min/km).
How do I convert min/km to min/mile?
Multiply min/km by 1.60934. For example, a 5:00 min/km pace equals 5 × 1.609 = 8:03 min/mile.
Medical Disclaimer: This calculator is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional for health decisions.