Born in Oxford, England, she attended the Cherwell School in Summertown, North Oxford. England joined Oxford City Athletic Club as an under 13, her first major success coming in the UK Athletics Reebok Cross Country Challenge in Birmingham as an Under 15. In 2005 England joined Birmingham University to study Biochemistry. Winning the national junior title in the 1500 m and competing at the World Junior Championships. As part of her degree studies, she spent a year at Florida State University. During her time there, she competed for the university's track team at the NCAA Track and Field Championships, winning the mile run indoors and the 1500 m outdoors. She returned to the United Kingdom and finished third in the 1500 m at the 2008 national championships. However, World Junior Champion Stephanie Twell was selected ahead of her for the 2008 Summer Olympics and England attended the Games as a reserve but did not compete.