Guinness World Records - Officially Amazing

Youngest runner to complete 100 marathons (female)

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For the record

  • Who: Elizabeth Tunna

  • What: Youngest runner to complete 100 marathons (female)

  • Where: United Kingdom

The youngest female to run 100 marathons is Elizabeth Tunna (UK, b. 23 Oct. 1986), aged 24 years 351 days when she completed the Chester Marathon in Chester, Cheshire, UK, on 9 October 2011


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