Calculate your running pace, speed, or time. View accumulated splits for race planning.
Run Parameters
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Pace & Splits
Pace4:58min/km
Speed12.06km/h
Accumulated Splits
Performance Benchmarks
Marathon Est.3h 29m
Boston Qualify (Approx M35)Sub 3:00
Elite marathoners run at approximately 2:55/km (4:42/mile) for over 2 hours!
About this calculator
Overview
Knowing your running pace is essential for race planning and training. This calculator helps you convert between time, distance, pace, and speed seamlessly.
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Pro Tips
Use the common distance buttons to quickly set race distances like 5K or Marathon.
Your training should include a mix of paces: easy runs, threshold efforts, and speed work.
Remember that weather, terrain, and elevation can significantly affect your pace.
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Fun Facts
"Eliud Kipchoge was the first human to run a marathon in under two hours (1:59:40)."
"Pace is usually expressed as minutes per kilometer or minutes per mile."
"Speed is usually expressed as kilometers per hour or miles per hour."
