Alia Atkinson of Jamaica wins gold medal at swimming world championships . Atkinson wins 100 m breaststroke title at short course champs in Doha . Equals world record for the distance held by Olympic champion Ruta Meilutyte . First black woman swimmer to win world title .
Alia Atkinson of Jamaica wins gold medal at swimming world championships . Atkinson takes 100m breaststroke title at short course champs in Doha . Equals world record for the distance held by Olympic champion Ruta Meilutyte . First black woman swimmer to claim world title .