The mothers who rocked the world at Doha 2019

Shelly-Ann Fraser-Pryce of Jamaica celebrates with her son Zyon after winning the Women's 100 Metres final during day three of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on September 29, 2019 in Doha, Qatar. (Photo by Alexander Hassenstein/Getty Images for IAAF)

Nia Ali of the United States celebrates winning gold in the Women's 100 metres hurdles final during day ten of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on October 06, 2019 in Doha, Qatar. (Photo by Maja Hitij/Getty Images)

Nia Ali of the United States celebrates winning gold in the Women's 100 metres hurdles final during day ten of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on October 06, 2019 in Doha, Qatar. (Photo by Maja Hitij/Getty Images)

Allyson Felix of the United States reacts after setting a new world record in the 4x400 Metres Mixed Relay during day three of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on September 29, 2019 in Doha, Qatar. (Photo by Patrick Smith/Getty Images)