Dame Jessica Ennis-Hill (born 28 January 1986) is a British former track and field athlete from England, specialising in multi-eventing disciplines and 100 metres hurdles.
As a competitor in heptathlon, she is the 2012 Olympic champion, a three-time world champion (2009, 2011, 2015), and the 2010 European champion.
She is also the 2010 world indoor pentathlon champion.
A member of the City of Sheffield & Dearne athletic club, she is a former British national record holder for the heptathlon.
She is a former British record holder in the 100 metres hurdles, the high jump and the indoor pentathlon.