Gabby Thomas takes second in 200m heat, advances to semis
![Gabby Thomas takes second in 200m heat](https://ktvz.b-cdn.net/2021/08/oly20_atw200_heat4_210802-1440x810.jpg)
NBC Olympics
American Gabby Thomas, the No. 2 all-time women’s 200m sprinter, took second in the fastest heat of the event’s first round behind Namibia’s Christine Mboma, who equaled Allyson Felix’s world under-20 record in 22.11.