Choose your calculation mode - Pace from time & distance, Time from pace & distance, or Speed from pace.
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Enter your values - Time, distance, or pace depending on the mode selected.
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Select units - Choose kilometers or miles for distance, min/km or min/mile for pace.
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Click "Calculate" - Get your pace, race time predictions, and speed conversion.
🏃♂️ Understanding Running Pace
Running pace is the time it takes to cover a specific distance, typically expressed as minutes per kilometer (min/km) or minutes per mile (min/mile). A faster runner has a lower pace number (e.g., 4:00/km is faster than 5:00/km).
📊 Key Running Distances
5K: 5 kilometers (3.1 miles) - Popular entry-level race distance
Pace = Time ÷ Distance (e.g., 25 min ÷ 5 km = 5:00/km) Time = Pace × Distance (e.g., 5:00/km × 10 km = 50 min) Speed = Distance ÷ Time (e.g., 5 km ÷ 0.4167 h = 12 km/h)
💡 Tips for Improving Your Pace
Tempo runs: Run at a "comfortably hard" pace for 20-40 minutes
Interval training: Short bursts of speed followed by recovery periods
Long runs: Build endurance with weekly runs at slower pace
Strength training: Build leg and core strength for better efficiency
❓ Frequently Asked Questions
What is a good running pace for beginners?
Beginners typically run at 7-9 minutes per kilometer (11-14 minutes per mile). Focus on finishing the distance rather than speed.
What pace should I run for a marathon?
Marathon pace should be about 30-60 seconds per mile slower than your 10K pace.
How do I convert min/km to min/mile?
Multiply min/km by 1.609 to get min/mile. For example, 5:00/km × 1.609 = 8:03/mile.
What is the difference between pace and speed?
Pace is time per distance (e.g., 5:00/km). Speed is distance per time (e.g., 12 km/h).