Run!

Some utilities to run. fast.

Speed

min/km km/h min/mile mph m/min 200m 400m 5K 10K Half Marathon Marathon

Convert error

Base distance Time for base distance

From Riegel formula. VO₂ estimate based on 2km pace.

Distance

Time

200 m

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400 m

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2 km

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5 km

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10 km

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Half

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Marathon

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VO₂

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MAS

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Running & IT hobbyist.