Top Ja boys’ teams bracing for Bullis challenge in Penn Relays 4x400m

One of the most eagerly anticipated events at this weekend's Penn Relays at Franklin Field in Philadelphia is the High School Boys' Championship of America 4x400 metres and thousands of fans are expected to be on their feet for the entire race.

Last year, Kingston College (KC) romped to a fourth consecutive victory after an epic battle with Calabar High, Excelsior High and American rivals Bullis High out of Maryland. KC, powered by a brilliant anchor leg from Marcinho Rose, prevailed in a fast 3:05.93, ahead of Bullis (3:06. 31) and Calabar (3:06.52).

Bullis' Quincy Wilson produced a stunning anchor leg, clocking a 44.37 seconds split -- the fastest ever at the Penn Relays -- to bring his team from fifth to second. His effort helped Bullis record the fastest time ever by a US high school team at the meet.

There was significant hype around Bullis last year, with American fans turning out in large numbers hoping to see them end Jamaica's dominance. The last US high school team to win the event was Camden High of New Jersey in 2007. Bullis looked set for victory but a dropped baton on the anchor leg ruined their chances, despite Wilson making up nearly 20 metres before falling just short.

Now in his final year, Wilson is expected to lead another strong challenge. The team showed good form indoors earlier this year, clocking a high school record 3:09.44 at the New Balance Indoor meet, suggesting that they will again be competitive.

Defending champions KC, chasing a fifth straight title, will spearhead the Jamaican charge, alongside Jamaica College (JC) and Excelsior. Despite Wilson's undisputed brilliance, Bullis could again find the Jamaicans too strong.

JC enter with a slight edge, having gone sub-3:09 twice this season -- 3:08.20 at the Gibson McCook Relays and 3:08.18 at the ISSA/GraceKennedy Boys and Girls' Athletics Championships (Champs), where they held off KC (3:08.68). With a powerful quartet including Makaelan Woods, Rojay Black, Omary Robinson and Samuel Creary, they are serious contenders for the title.

KC, however, showed tremendous grit at Champs despite missing their top quarter-miler, Jason Pitter, who clocked a sensational 45.76 to become the first Class Two athlete under 46 seconds, could be the difference-maker. With Jabulani McLeod -- the lone returnee from last year's winning team -- alongside improving runners Jahvanie Tyrell and Jordan Rehadal, KC have the depth to extend their winning streak.

Excelsior, second at Gibson McCook (3:09.52) and third at Champs (3:10.02), cannot be discounted. With a team expected to include Kishawn Hoffman, Demarco Bennett, Gregory McFarlane and Jaedan Campbell, they have the potential to upset the favourites.

While the record of 3:03.79 set by Calabar in 2018 appears safe, this year's race is expected to go down to the wire. With American fans rallying behind Wilson and Bullis, the stage is set for a thrilling contest, but Jamaica's dominance in the event may yet continue.