By Wilton Jackson The most decorated sprinter in U.S. history was enjoying her favorite cheat meal before running in Saturday’s race. View the original article to see embedded media. In delaying her retirement, legendary track and field star Allyson Felix helped the U.S. women’s 4×400 relay team win the preliminary race on Saturday at Hayward Field. Felix, joined on a team with Talitha Diggs, Kaylin Whitney and Jaide Stepter Baynes, will now run in the 4×400 final on Sunday at the world championships. According to the Associated Press, Felix chose to not go into retirement as planned when team…