Marileidy Paulino and her contenders in the World Championship 400 m final
Dominican sprinter Marileidy Paulino qualified on Tuesday, 16 September (Dominican time) for the 400-meter final at the World Athletics Championships in Tokyo, clocking a time of 49.82 seconds. The time was fast enough to earn her second place in her qualifying heat, right behind Poland’s Natalia Kaczmarek, who finished in 49.67 seconds. The final is …