Kerrica Hill attended Hydel High School in Jamaica. She was competing for that institution when she broke the world under-18 best (76.2 cm barriers) for the 100 m hurdles, recording 12.71 seconds at the ISSA/Grace Kennedy Boys and Girls Champs in Kingston in April 2022.[2]
As a 17-year-old she won two gold medals at the 2022 World Athletics U20 Championships in Cali, Colombia. She triumphed in the 100 m hurdles (senior height barriers) with a time of 12.77 seconds, setting new championship record and her second world U18 best in the process. In addition, she was part of women's 4 x 100 m relay team which broke the world U20 record with 42.59 s to win gold. Hill set in her individual event three of the five fastest U20 times of the season.[3][2] Speculation followed soon after the championships that she could be about to turn professional.[4][5]