Alfred ran 11.34 in the preliminaries before returning to run 11.07 to comfortably win the final ahead of Trinidad & Tobago’s Akilah Lewis (11.55) and Leah Bertrand (11.57).
Alfred goes into the World Championships in Eugene later this month on the back of some excellent form. The Texas standout ran a personal best and national record 10.81, the fourth fastest time on the world this year, at the Big 12 Championships on May 14.
She then went on run 11.02 to win the 100m at the NCAA Championships on June 11.
Meanwhile, Trinidad & Tobago’s Kion Benjamin ran 10.36 to win the Men’s equivalent ahead of Franquelo Perez Occena of the Dominican Republic (10.55) and Antigua’s Darrion Skerritt (10.72).
Jamaica’s Anthony Cox, who was named in their World Championships squad on Friday as well, ran 46.15 to lead all qualifiers into the Men’s 400m final while the Dominican Republic’s Fiordaliza Cofil Fernandez (51.11) led all qualifiers in the Women’s equivalent.
Elsewhere, Puerto Rico’s Paola Fernandez Sola won the Women’s long jump with a 6.15m effort ahead of Cuba’s Yani Carrion Cremdelly (5.81m) and Guyana’s Chantoba Bright (5.85m).
Antigua’s Sheldon Noble jumped 7.31m to win the Men’s equivalent ahead of the Cayman Islands’ Louis Gordon (7.23m) and Grenada’s Nishon Pierre (6.91m).
Cox, who ran 45.65 for third at the Jamaican National Championships in Kingston on June 26, produced 45.48, his second fastest time, to win ahead of Barbados’ Kyle Gayle (46.23) and Cuba’s Lenord Padilla (46.24).
The Women’s equivalent was won by the Dominican Republic’s Fiordaliza Cofil Mendez in 51.31 ahead of the Bahamas’ Megan Moss (52.53) and Cuba’s Suan Rodriguez Mauricio (53.70).
Rasheem Brown of the Cayman Islands ran 13.72 to win the Men’s 110m hurdles ahead of the Bahamas’ Oscar Smith (13.96) and Guadeloupe’s Erwann Abenaqu (14.00).
Trinidad and Tobago’s team of Tamia Badel, individual 100m champion Akilah Lewis, Naomi Campbell and Leah Bertrand ran 45.19 for gold in the Women’s 4x100m relay ahead of Cuba (45.47) and the Dominican Republic (46.21).
Their Men’s team of Jayden Moore, Kion Benjamin who won the individual 100m title on Friday, Che Lara and Lorenzo Luces ran 41.64 for second in the Men’s sprint relay behind the Dominican Republic (41.31).
The British Virgin Islands quartet of Mikkel Bassue, Vadley Sylvester, Malik John and Ke’andrae Campbell ran 42.24 for bronze.
In the field, Barbados took silver and bronze in the Men’s triple jump through Jemuel Miller (16.28m) and Nathan Crawford-Wallis (16.11m). The event was won by Cuba’s Andy Salazar with a 16.40m effort.
The BVI’s Dijmon Gumbs threw 17.99m for silver in the Men’s shot put behind Cuba’s Juan Gomez (18.09m). Puerto Rico’s Jorge Nazario threw 17.60m for bronze.
Bailey was the only man in the semi-finals to go below 45 seconds when he ran 44.95 to win his heat ahead of NCAA Championships bronze medallist Jevaughn Powell (45.00) and World Championship finalist Demish Gaye (45.18).
Raheem Hayles (45.55) and Anthony Cox (45.98) both made it through to the final from heat two.
Reigning World Champion Antonio Watson was also in this heat but pulled up with a calf injury about 120 metres into the race.
The first heat was won by Deandre Watkin in 45.19 ahead of Zandrion Barnes (45.34) and national record holder Rusheen McDonald (45.60).
The three 100m medalists from the 2020 Tokyo Olympics all looked extremely easy to win their semi-finals in 22.54, 22.68 and 22.85, respectively.
Jackson, who secured the 100m title on Friday, looked especially easy, completely shutting down in the last 100m of the race.
Natalliah Whyte (23.05), Ashanti Moore (23.21), Kevona Davis (23.33), Jodean Williams (23.21) and Dominique Clarke (23.29) will join them in the final.
Meanwhile, 100m Champion Yohan Blake led all qualifiers to the Men’s final with a season’s best 20.20 to win his semi-final ahead of Andrew Hudson (20.23).
2020 Olympic finalist Rasheed Dwyer will also contest Sunday’s final after producing 20.35 to win his semi-final ahead of Nigel Ellis (20.45).
Mario Heslop (20.52), Riquan Graham (20.66), Jazeel Murphy (20.67) and Antonio Watson (20.74) complete the line-up for the final.
NCAA Championships silver medalist Charokee Young (50.19), 2020 Olympic finalist Candice McLeod (50.85), Stacey-Ann Williams (50.87) and 2013 World Championship bronze medalist Stephenie Ann McPherson (50.67) led all qualifiers to the Women’s 400m final.
The men were led by Jevaughn Powell (45.38), Anthony Cox (45.43), Nathon Allen (45.52) and Akeem Bloomfield (45.59).
The qualifiers for the Women’s sprint hurdles final were led by Britany Anderson (12.45), Megan Tapper (12.61), 2015 World Champion Danielle Williams (12.59) and Demisha Roswell (12.84).
Reigning Olympic Champion Hansle Parchment (13.24), Orlando Bennett (13.27), Rasheed Broadbell (13.29) and 2016 Olympic and 2017 World Champion Omar McLeod (13.36) led the qualifiers to the Men’s 110m hurdles final.
In the field, 2019 World Championship silver medalist Danniel Thomas-Dodd threw 18.79m to win her seventh national title ahead of Lloydricia Cameron (16.96m) and Danielle Sloley (15.98m).
Wayne Pinnock added to his NCAA Indoor and Outdoor titles earlier this season with a personal best 8.14m to win the Men’s long jump ahead of defending World Champion Tajay Gayle (7.97m) and Shawn-D Thompson (7.88m).
Running in rainy conditions, Powell, a finalist at the NCAA Championships earlier in June, produced a late burst in the final 50 metres of the race to produce 45.50 to win ahead of Nathon Allen (45.64) and Anthony Cox (45.65).
McLeod, a finalist at the Tokyo Olympics last year, produced a strong season’s best of 50.29 to win ahead of Stephenie Ann McPherson (50.49) and Charokee Young (50.76).
There was an upset in the Women’s 800m as eight-time national champion Natoya Goule ran 2:00.83 for second behind Chrisann Gordon-Powell (2:00.35). Adelle Tracey ran 2:01.18 for third.
National record holder and NCAA Championships silver medallist Navasky Anderson ran 1:48.53 to win his first national title ahead of Kimar Farquharson (1:49.36) and Tarees Rhoden (1:49.89).
Ricketts, who got silver four years ago, won with a Commonwealth Games record 14.94m which she did in the first round.
Dominica’s Thea Lafond made it a Caribbean 1-2 by taking the silver with 14.39m ahead of England’s Naomi Metzger (14.37m).
Elaine Thompson-Herah will get an opportunity to win her second gold medal after advancing to the final of the Women’s 200m.
The double Olympic champion, who ran 10.95 to win the 100m on Wednesday, cruised to 22.63 to win semi-final three and advance to Saturday’s final.
Her Jamaican teammate Natalliah Whyte will also be in the final after running 23.09 to finish second in semi-final one.
On the Men’s side, Trinidad & Tobago’s Jereem Richards will get an opportunity to defend his title from 2018 after running 20.40 to win semi-final three and advance.
In the 400m, Barbadian World Championships bronze medallist Sada Williams will be in the final after running 51.59 to win semi-final two. Jamaica’s Junelle Bromfield also advanced from that race as a fastest loser courtesy of a 52.18 effort to finish fourth.
Jonathan Jones ran 45.82 to win semi-final two and advance on the Men's side. Joining him in the final will be Jamaica's Anthony Cox who ran 45.98 for third in semi-final one and nathon Allen who was second in semi-final three with 45.99.
Jamaica’s Tapper and The Bahamas’ Charlton ran times of 12.68 and 12.70, respectively, to finish first and second in heat two and advance.
Williams advances after finishing second in heat one in 12.80 behind England’s Cindy Sember (12.67).
World Champion and world record holder Tobi Amusan of Nigeria qualified for the final fastest with a time of 12.40 to win heat three.
Jamaica also qualified for the final of the Men’s 4x400m relay after a second-place finish in heat one.
The quartet of Karayme Bartley, Anthony Cox, Navasky Anderson and Javon Francis combined to run 3:05.20 to finish behind Botswana (3:05.11).
Trinidad & Tobago (3:07.12) and Barbados (3:07.23) finished third and fourth in heat two and also booked spots in the final.
In the field, Jamaica’s Ackelia Smith (6.35m) and Trinidad & Tobago’s Tyra Gittens (6.28m) both advanced to the final of the Women’s long jump.
