Amoi Brown uncorked a lifetime best time to win the 60m hurdles at the Tyson Invitational in Fayetteville, Arkansas on Friday when Natasha Morrison and Tina Clayton were second and third, respectively, in the 60m Open.

Sada Williams was also third in the 300m Open at the meet where rising star Briana Lyston, a freshman at LSU, ran a personal best over 60m.

Brown, who trains with MVP Track Club, won her preliminary round heat in a personal best 8.13 but had more in store for the final where she blazed to victory in a new lifetime best time of 8.04.

She was comfortably clear of Great Britain’s Cindy Sember, who produced a season best 8.11 for second place just ahead of Florida’s Imani Carothers who ran a lifetime best of 8.15.

Meantime, in the 60m dash, Morrison clocked 7.30 to finish behind Jayda Baylark, who replicated her time of 7.23 from the preliminary round.

Clayton, the World U20 100m champion, in her indoor debut, ran 7.24 in the preliminary round but was unable to replicate or go faster, finishing third in 7.38.

Sada Williams, the 2022 Commonwealth Games gold medalist ran 37.13 while finishing third in the 300m. She trailed Great Britain’s Nicole Yeargin, who produced a personal best 36.80 for second place behind the USA’s Alexis Holmes, who also ran a personal best 36.71.

Four-hundred-metre hurdlers Janieve Russell and Andranette Knight ran 37.30 and 37.37 for fourth and fifth, respectively.

Lyston, meanwhile, ran a personal best 7.29 to win her heat and qualify for the preliminary round of the 60m dash. However, she took no further part in the competition.