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Ludovic Audoleft a comment
I built RunningTimeCalculator to help runners better understand their performance with simple calculators, clear explanations and practical advice. The site is completely free, includes stats and official scoring tables, and is available in 4 languages (French, English, Spanish and Portuguese). I’d love your feedback: what calculator or running topic should I add next?
RunningTimeCalculatorFree running calculators (pace, VO₂max, more) in 4 languages
Free running calculators to estimate VMA, running pace, VO₂max, training zones and more.
Includes performance statistics, official athletics scoring tables, plus clear explanations and practical running advice to better understand each concept.
Available in 4 languages: French, English, Spanish and Portuguese.
100% free, no account required, clean design, works on mobile and desktop.
RunningTimeCalculatorFree running calculators (pace, VO₂max, more) in 4 languages