Elaine Thompson-Herah won both the 100 and 200m at the inaugural NACAC New Life Invitational in Miramar, Florida, on Saturday.
Also, at the meet held at the Ansin Sports Complex, the training ground of Briana Williams, the 19-year-old emerging star broke her national U20 record for the third time in what was her sixth race in a week.
Thompson-Herah led from start to finish to take the 100m in 10.87. The USA’s Tiana Bartoletta established a season-best 10.96, just ahead of Williams. The 2018 World U20 Champion lowered her previous best of 10.98 set on May 30, to 10.97.
The reigning Olympic 200m champion would end the day unbeaten running a season-best 22.54 to win the 200m. The USA’s Kyra Jefferson was second in 22.77 with Great Britain’s Jodie Williams third in 23.10.
Trayvon Bromell ran a world-leading 9.77 to win the 100m ahead of Marvin Bracy, who clocked a season-best 9.85 for second place. Chris Royster was third in 10.08.
Daveon Collins won the men’s 200m in 20.73 beating Kyle Greaux of Trinidad and Tobago and Teray Smith of the Bahamas who ran 20.84 and 20.92 for second and third, respectively.
Deon Lendore of Trinidad and Tobago won the 400m in 45.48 to beat 2008 Olympic champion Lashawn Merritt, who ran a modest 46.22. Alonzo Russell of the Bahamas ran 46.44 for third.
The USA’s Wadeline Jonathas won the women’s one-lap sprint in 51.91. Jamaica’s Tiffany James-Rose was second in 52.74 while Nnenya Hailey was third in 52.90.
In the field, Fedrick Dacres threw a season-best 66.01m in the men’s discus but lost to Samoa’s Alex Rose who threw 67.12m to win. Kai Chang threw 63.33m for third place.
In the 400m hurdles, world champion Dalilah Mohammad was an easy winner in 54.50. Jamaica’s Ronda Whyte finished second in 55.65 with Yanique Haye-Smith of the Turks and Caicos Islands clocking 56.12 for third.
The men’s race was won by Costa Rica’s Gerald Drummond in 49.47 over Jamaica’s Shawn Rowe who ran 49.53 for second place. Eric Cray from the Philippines was third in 49.68.
Ajee Wilson ran out an easy winner in the 800m clocking 2:01.50, more than a second faster than Jamaica’s Jasmine Fray who came home in 2:02.60. Siofra Cleirigh Buttner ran 2:02.71 for third.
Michael Dixon won the 110m hurdles in 13.16 over Ronald Levy, who clocked 13.23. Zaza Wellington ran 13.44 for third.
Nigeria’s Tobi Amusan ran 12.44 for her victory in the 100m hurdles, winning by the proverbial city-block over Costa Rica’s Andrea Vargas, who clocked 12.76 and the Bahamas’ Pedrya Seymour, 12.86.