Britany Anderson, Shian Salmon and Tajay Gayle emerged winners at the 2022 Duval County Challenge in Jacksonville, Florida, on Saturday night. At the meet, controversial American sprinter Sha’Carri Richardson made her much-anticipated season debut.

Briana Williams’ four races over two days last weekend was a test, one that she passed with flying colours notwithstanding a minor slip of along the way.

On Sunday, Briana Williams promised she would break her one-day-old U20 record today and she delivered with a brand new personal best to win the 100m at the Duval County Challenge in Jacksonville, Florida earlier tonight.

Williams, 19, who set a new national U20 record of 11.01 on Sunday, clocked a new personal best of 10.98, despite a poor start to record her second win in as many days.

Mikiah Brisco finished second in 11.09 with Dezerea Bryant finishing third in 11.14.

Williams had given a hint of what to expect in the preliminary round when she ran 10.97 to win her heat. However, the trailing wind of 2.5m/s prevented that time from being recognized as the Jamaican national U20 record.

In the final, the wind was only 1.0 m/s well below the allowable limit of 2.0m/s.

Earlier, Yohan Blake was second in the 100m clocking 10.09s as he trailed the USA’s Ronnie Baker across the line. The American clocked 9.99.

Marvin Bracy-William was third in 10.11.

Williams wasn’t the only Jamaican with a new personal best Monday night, as promising sprint hurdler Britanny Anderson clocked 12.59 to win the 100m hurdles. It was almost a duplicate of the 12.58 lifetime best she ran in the preliminary round, except for the poor start in the final where she defeated Christina Clemons, who clocked 12.64 for second place narrowly edging 2015 World Champion Danielle Williams who ran 12.65 for third.

Earlier, Javon Francis won his 400m race in 45.84. Quintaveon Poole was second in 45.87 and Myles Pringle third in 46.11.

The BVI’s Ashley Kelly won her 400m in 54.86 over Belize’s Samantha Dirks 55.01 and Canada's Carline Muir 55.48.

Shamier Little won the 400m hurdles in a world-leading 53.12 beating Jamaica’s Ronda Whyte, who ran a season-best 54.33 for the runner-up spot. Her compatriot Shiann Salmon, also ran a personal best of 54.97 for third.

Briana Williams established a new national U20 100m record in Florida earlier today and said she plans to run faster tomorrow when she lines up against faster sprinters English Gardener, Veronica Campbell-Brown and Tynia Gaither at the Duval County Challenge in Jacksonville.

The 19-year-old Williams, who set a national U20 record when she ran 11.02 in New Mexico in June 2019, clocked 11.01 at the JAC Summer Open, running at what she said was about 95 per cent effort, as she was saving herself for Monday’s races.

If ratified, the time run with a trailing wind of 1.4m/s would eclipse her previous mark from 2019.

A fast time was always on the cards as in the preliminary round, the 2018 World U20 100m champion, cruised to a comfortable victory in 11.19.

“The first, the preliminary, was good; just working on my start, how low I am coming out of my drive phase, and then most importantly, high knees, don’t break form and just run to the line,” she said of her first run since she ran 11.09 and 11.15 at the Miramar South Florida Invitational on May 9.

She revealed that she was still not all out at her 11.01 run as this was the ‘semi-final’ before Monday’s races at Hodges Stadium in North Florida.

“I didn’t want to go all out, that’s for tomorrow. I was about 95 per cent,” she said. “Glad to have run 11.01 not trying too much but giving enough to where I could set a national junior record and it felt great. My form was great. I liked it.”

She said she was expecting tough competition on Monday but she wants to go out get a new personal best and finish healthy.