Paula Jane Radcliffe (born 17 December 1973) is a former long-distance runner, specialising in the marathon. Born in Davenham, she took up running aged seven, joining Frodsham Athletic Club.
She is a three-time winner of both the London Marathon and the New York Marathon, and has also won the Chicago Marathon. She has been world champion in the marathon, half marathon and cross country events, the European champion over 10,000 metres and in cross country, and the Commonwealth champion over 5000 metres. She held the women's world record in the marathon, with a time of 2 hours 15 minutes and 25 seconds, from 2003 to 2019.
Radcliffe has been awarded the BBC Sports Personality of the Year, Laureus World Comeback of the Year, IAAF World Athlete of the Year and AIMS World Athlete of the Year. She has campaigned against the use of performance-enhancing drugs in sport. She retired from competition in 2015.