Fastest marathon in school uniform (female)

According to Official Guinness Records,

The fastest marathon in school uniform (female) is 3 hr 14 min 34 sec and was achieved by Sophie Wood (UK) at the 2013 Virgin London Marathon, London, UK, on 21 April 2013.

For a complete list of 2013 records, please visit 2013 Guinness Records in United Kingdom.

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