Jamaica’s Shanque Williams will be the lone Caribbean representative in the women’s 400m semi-finals at the World Under-20 Championships, while Guyana’s Malachi Austin headlines four semi-finalists in the men’s event following contrasting performances in the morning session in Lima, Peru, on Wednesday.

It was an overall tough session for Caribbean representatives to start day two of the five-day championships, as only three men and three women progressed to the 400m hurdles semis, while only Jamaica’s Jade-Ann Dawkins progressed to the triple jump final.

Williams was the only athlete to progress to the semi-finals. She placed third in the sixth and final heat in 54.22s.

Prior to that, Cuba’s Camila Rodriguez (55.24s) and T’anna Liburd (55.91s) of St Kitts and Nevis were fifth and seventh in heat one, as both missed out.

Guyana’s Narissa McPherson also found the going tough in heat two, where she placed fifth in 54.67s. The same is true for Jamaica’s Abrina Wright (54.63s), who was sixth in heat three.

Another Guyanese, Tianna Springer (54.49s) and Tyhra Charles (55.87s) of St Vincent and the Grenadines, placed fourth and eighth, respectively, in heat five, as they also missed out.

On the men’s side of action, Puerto Rico’s Jarell Cruz (47.68s) progressed from heat two, where he placed third, while Jaylen Bennett (47.88s) of St Kitts and Nevis and Jamaica’s Jabari Matheson (49.34s) were fourth and fifth and missed out.

Another Jamaican, Kemario Bygrave, booked a spot in the semi-finals as he placed third in heat three in 47.39s.

Grenada’s Joshem Sylvester (48.49s) was sixth in heat four and missed out, along with Trinidad and Tobago’s Kyrell Thomas (48.02s), who placed sixth in heat six.

However, Guyana’s Austin (46.92s) and Trinidad and Tobago’s Jaden Clement (47.63s) both progressed from heat five, where they placed second and third, respectively.

The semi-finals are scheduled for 5:45pm Jamaica time on Wednesday.

Earlier, only three Caribbean athletes progressed to the women’s 400m hurdles semi-finals following contrasting performances in their respective heats.

Michelle Smith of the US Virgin Islands led all qualifiers as she topped heat two in a brisk 57.85s to book her spot in the next round, while Kei-Mahri Hanna (1:04.84) of the Bahamas finished down the track.

Trinidad and Tobago’s Jenna-Marie Thomas (1:01.91) also missed out after she placed seventh in heat three, so too did Jamaica’s Deschanique Douglas (1:05.43), who placed ninth in heat five.

Jamaica’s Kelly-Ann Carr (1:00.61) and Haiti’s Gloria Guerrier (1:00.65) both progressed from heat four after they placed second and third, respectively, behind Australia’s Alesha Bennetts (59.04s).

Interestingly, the Caribbean will also have only three representatives in the men’s semi-finals, led by Jamaica’s Daniel Wright, who topped heat two in 51.42s to advance. Trinidad and Tobago’s Dorian Charles (53.65s) placed fifth in the same heat and missed out.

Cheyne West, another Trinidad and Tobago representative, placed fourth in heat five in a new personal best 52.18s, which was good to advance as one of the fastest non-automatic qualifiers.

The next non-automatic qualifying spot was secured by Jamaican Trevoy Smith, who clocked 52.15s for fourth in heat six.

Meanwhile, Taysha Stubbs, the Caribbean’s lone representative in the women’s javelin failed to progress. She placed 11^th in qualifying Group A with a best mark of 44.28m.

In the women’s triple jump, Jamaica’s Jade-Ann Dawkins will be the lone Caribbean representative in the final, as she placed fourth in qualifying Group B with a mark of 12.82m.

Her compatriot, Jaeda Robinson (12.53m) and Cuba’s Ariday Giron (12.21m), both missed out on the final after finishing 13^th and 15^th in qualifying Group A.

Jamaica asserted its dominance in the 400m hurdles at the Carifta Games at the Kirani James Stadium in Grenada on Sunday, clinching victory in three out of the four finals. Amidst the impressive performances, Michelle Smith from the US Virgin Islands stood out with her stellar run, setting the track ablaze with her speed and precision.

In the U17 Girls 400m hurdles, Nastassia Fletcher of Jamaica secured her second gold medal of the games with a time of 1:00.10. Despite strong competition from Darvinique Dean of the Bahamas, who finished in second place with a time of 1:00.66, and Jenna-Marie Thomas of Trinidad and Tobago, who claimed the bronze with a time of 1:01.03, Fletcher's determined effort propelled her to a commanding victory.

Meanwhile, in the U20 Girls 400m hurdles, Michelle Smith delivered a dominant performance, clocking an impressive time of 56.28 seconds. Her swift and commanding run left spectators in awe as she crossed the finish line ahead of her competitors. Kelly Ann Carr of Jamaica secured the silver medal with a time of 57.02 seconds, while Aaliyah Mullings, also from Jamaica, claimed the bronze with a time of 59.80 seconds.

In the Under 17 Boys 400m hurdles, Robert Miller of Jamaica made history with a remarkable performance, setting a new championship record with a time of 52.19 seconds. His electrifying run, saw him finish well ahead of Akanye Samuel-Francis of St. Kitts and Nevis, who finished in second place with a time of 52.88 seconds, and Fransico Williams of Jamaica, who secured the bronze with a time of 53.19 seconds.

While Jamaica's dominance was evident in three of the races, the Boys 400m Hurdles Under 20 saw a fierce battle between Jamaican athletes. Shamer Blake emerged victorious with a time of 51.21 seconds, closely followed by his compatriot Princewell Martin, who finished just behind with a time of 51.34 seconds. Dorian Charles of Trinidad and Tobago also delivered a commendable performance, securing the bronze medal with a time of 52.70 seconds.

There were no mishaps in the exciting 4X100m relays on Thursday’s third day of the ISSA/GraceKennedy Boys’ and Girls’ Athletics Championships, as all the main protagonists safely executed their baton exchanges to secure spots in the medal event at the National Stadium.

Calabar High anchored by Shaquane Gordon clocked the fastest time of 40.53s in the boys’ Class one qualifiers, with Excelsior (40.70s), Kingston College (40.70s), St Jago (41.02s), Jamaica College (40.98s), Herbert Morrison (41.03), Wolmer’s Boys (41.06s) and St George’s College (41.07s), also progressing.

In the girls’ Class one qualifiers, Wolmer’s Girls laid down the marker with a 45.40s-clocking, followed by Edwin Allen (45.73s), Hydel (45.57s) and Holmwood Technical (46.05s). St Catherine (46.31s), Manchester High (47.50s), St Jago (47.43s) and St Mary High (47.64s), complete the finalists.

The boys’ Class two qualifiers were led by Excelsior High, who clocked a fast 41.13s, while Calabar (41.38s), Kingston College (41.85s) and Jamaica College (42.44s), also booked their spot in the final. St Catherine (42.35s), St George’s College (42.55s), Manchester High (43.03s) and Petersfield (43.13s), are the other finalists.

Edwin Allen were fastest through from Class two, as the quartet of Kellyann Carr, Shanique Cassanova, Marria Crossfield and Renecia Edwards won their heat in 46.20s. They will be joined in the final by Hydel (46.59s), Immaculate Conception (47.03s), Excelsior (47.16s), Holmwood Technical (47.23s), Manchester High (47.45s) St Catherine High (47.49s) and Vere Technical (47.58s).

Jamaica College headline qualifiers through to the boys’ Class three event. They won their heat in 43.71s, and they will be joined by Kingston College (43.87s), Calabar (44.11s), St Elizabeth Technical (44.97s), Wolmer’s Boys (44.23s), St George’s College (44.23s), Edwin Allen (44.87s) and Herbert Morrison (46.00s), in the final.

In the girls’ Class three event, St Jago High quartet of Rihanna Anderson, Adora Campbell, Shannia Campbell and Trecia-Ann Grant, clocked the fastest qualifying time of 46.35 seconds. Edwin Allen High (46.71s), Hydel High (46.96s), Immaculate Conception (46.62s), Holmwood Technical (47.19s), Convent of Mercy Alpha (47.49s), Wolmer’s Girls’ (47.49s) and St Mary High (47.36), round out the top eight.

Meanwhile, Hydel High’s quartet of Teixiera Johnson, Gianna Blake, Amelia Hacker and Shaneil Henry were fastest through to the girls’ Class four final. They clocked 48.10 seconds, and they will be joined by Edwin Allen High (48:40s), Holmwood Technical (48.58s), St Jago High (49.31s), St Andrew High (49.65s), Convent of Mercy Alpha (49.10s), Wolmer’s Girls (49.44s) and St Catherine High (49.69s) in the final.

The 4X100m relay finals are scheduled for Saturday evening.

There were no real surprises among the finalists for the 400m, as the main protagonists safely navigated their respective semi-finals on Wednesday’s second day of the 113th ISSA/GraceKennedy Boys’ and Girls’ Athletics Championships at the National Stadium.

Edwin Allen’s Tonyan Beckford and Kingston College’s Marcinho Rose headline qualifiers for the Class one events.

Beckford running in the third semi-final, won easily in 53.37s, followed by Quana Walker (54.49s) of St Jago, while Excelsior’s Diandra Kelly (54.64s), took one of the fastest non-automatic qualifiers spots.

Hydel High’s Abigail Campbell (53.70s) was also comfortable in her semi-final, which she won ahead of Anecia Campbell (54.55s) of Bellefield High, with St Mary’s Ryana Dennis (54.91s) taking the other non-automatic qualifying spot by time, while St Elizabeth Technical’s Shaquane Williams (54.03s) and Natasha Fox (54.98s) of Edwin Allen will complete the field.

Rose cruised to 46.93s in semi-final two of the boys’ Class one event, pulling Daniel Francis (48.38s) of Alphansus Davis with him. Amal Glasgow (47.45s) ensured, Kingston College has double the chance of landing gold, as he and Edwin Allen’s Ryheem Mighten (48.76s) booked the top two spots from their semi-final.

Jamaica College’s Omary Robinson (47.60s) topped the other semi-final, ahead of Zachary Wallace (47.92s) of Maggotty High, with St Elizabeth Technical’s Lushane Blake (48.39s) and Vere Technical’s Omar James (48.58s), also making the final by time.

Over in girls’ Class two, Muschett’s Shanoya Douglas (52.96s), Edwin Allen’s Kellyann Carr (53.40s) and the Hydel pair of Jody-Ann Daley (53.63s) and Nastassia Fletcher (53.91s), will be joined by Shevaughn Thomas (54.33s) of Vere Technical, Excelsior’s Breana Brown (54.97s), St Mary’s Shagay Sheppy (54.83s) and Abrina Wright (55.61s) of Holmwood Technical, in the final.

On the boys’ side, Calabar High’s Nickecoy Bramwell, the only Class two boy to run sub-47 seconds in the event this year, headline finalists for that class, after cruising to 49.31s. Excelsior’s Demarco Bennett (48.40s) and Gregory McFarlane (49.23s), Rashad Buckle (49.11s) of St Jago, Port Antonio’s Dantae Simpson (49.23s), Markel Smith (48.07s) of Kingston College, William Knibb’s Jabari Matheson (48.36s) and Troydian Flemmings (48.68s) of Manchester High (48.68) are the other finalists.

Meanwhile, the girls’ Class three finalists are led by Hydel High’s Sashana Johnson (55.25s) and Port Antonio’s Kevina Bourne (55.41s). They are joined by Hydel’s Trisaenia Cohen (56.74s), the St Jago pair of Alyssa Carty (57.64s) and Shannia Campbell (57.58), Tracey-Ann Evans (55.83s) of Holmwood Technical, Clarendon College’s Tresha-Lee Sutherland (57.07s) and Shannaty Burke (57.57s) of Ferncourt High.

The boys’ Class three finalists are St Jago’s Rushaine Richards (50.40s) and Raneil Burke (51.89s), Jamaica College’s Kyle Thompson (50.81s) and Oneil Lawrence (50.75s), Calabar High’s Diwayne Sharpe (51.73s), Kingston College’s Roshane Howard (51.89s) and Jason Pitter (51.15s) and Rayvon Black (50.76s) of Denbigh High.

The 400m finals are scheduled for Thursday evening.