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Enter your distance and time to instantly get your pace, speed, and projected race finish times — or work backwards from a target pace. Units: Metric (km) Imperial (mi) Pace from Distance + Time Time from Distance + Pace Distance from Pace + Time Calculate Pace Distance (km) Preset Distance — select — 5K 10K Half Marathon Marathon Time (h : min : sec) Hours Minutes Seconds Calculate Pace Calculate Finish Time Distance (km) Preset Distance — select — 5K 10K Half Marathon Marathon Pace (min : sec / km) Min Sec Calculate Time Calculate Distance Pace (min : sec / km) Min Sec Duration (h : min : sec) Hours Minutes Seconds Calculate Distance Results Clear / Reset Race Time Predictions Race Distance Predicted Time Pace Predictions assume constant pace. Actual race performance varies with terrain, weather, and fatigue. ...

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Phone Number Formatter & Validator Single Number Bulk Formatter Country Code Reference Phone Number Country United States (+1) Canada (+1) United Kingdom (+44) Japan (+81) Germany (+49) France (+33) Australia (+61) South Korea (+82) China (+86) India (+91) Brazil (+55) Mexico (+52) Italy (+39) Spain (+34) Netherlands (+31) Singapore (+65) Hong Kong (+852) Taiwan (+886) New Zealand (+64) South Africa (+27) International Copy National Copy E.164 Copy RFC 3966 Copy Digits Only Copy Country for all numbers United States (+1) Canada (+1) United Kingdom (+44) Japan (+81) Germany (+49) France (+33) Australia (+61) South Korea (+82) China (+86) India (+91) Brazil (+55) Mexico (+52) Italy (+39) Spain (+34) Netherlands (+31) Singapore (+65) Hong Kong (+852) Taiwan (+886) New Zealand (+64) South Africa (+27) Paste phone numbers (one per line) Format All Clear Copy Results Country dial codes, trunk prefixes, and typical number lengths for reference. ...

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