Marley Dickinson February 27, 2024
Christopher Morales Williams’s 400m indoor world record of 44.49 seconds will not stand
Marley Dickinson August 6, 2023
Jonathan Simms, a U.S. sprinter who just finished his sophomore year of high school, ran U16 world record of 45.12 seconds
Marley Dickinson July 13, 2023
Her coach, Bobby Kersee, said the world championships schedule is not conducive to running both the 400m and 400m hurdles