Allyson Felix is back on top of the podium, breaking the record she’d once shared with Usain Bolt.
Allyson Felix is back on top of the podium, she broke the world records in Doha, Qatar. She ran the second leg of the IAAF World Championships first ever mixed-gender 4×400 meter relay.
Team USA won gold with a world-record time. Allyson became the only athlete to win 12 gold medals at the world championships.
Main picture screen shot/Instagram /af85.