Marathon Predictor

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Estimate your marathon time from a 10K race.

Estimate your marathon time (26.2 mi) from your 10K time of ??? minutes.

10K time (min) ?

Estimated marathon time (min)

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How it works

Add query parameters to the embed URL using each field's ID. Non-numeric values are ignored.

Parameter	Type	Default
`time10k`	number	50

Marathon Predictor

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