How Gabby Thomas Won 200-M Olympic Gold

American Gabby Thomas, the Harvard graduate who also holds a master's degree in public health, won the 200-m sprint Tuesday night at the Stade de France, the first U.S. track athlete to win gold in this event since Allyson Felix in 2012. Thomas won with a time of 21.83 seconds; Julien Alfred of St. Lucia finished second, with a time of 22.08, to take silver while Brittany Brown of the U.S. earned bronze, with a time of 2.20.