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Life & fun · December 19, 2025

RunningTimeCalculator

Free running calculators (pace, VO₂max, more) in 4 languages

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What it does

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.

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