Fastest road run 20 kilometres (female)

According to Official Guinness Records,

The fastest road run 20 kilometres (female) is 1 hour 1 minute 25 seconds, set by Joyciline Jepkosgei (Kenya) at the Prague Half Marathon in Prague, Czech Republic, on 1 April 2017. Jepkosgei went on to break the half marathon world record on her way to victory.

For a complete list of 2017 records, please visit 2017 Guinness Records in Czech Republic.

Please choose a country from the list for relevant records:

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Content last updated on 2018-11-27