Jamaica’s Alexis James and Kerrica Hill led all qualifiers to the semi-finals of the Women’s 100m hurdles as action continued at the World Under-20 Championships in Cali, Colombia on Thursday.

James, who finished second behind Hill at the Jamaican National Junior Championships in June in 13.13, sped to a new personal best 13.04 to win heat five and advance at the fastest qualifier.

Hill, who ran a spectacular 12.98 to win that Jamaican junior title, ran a comfortable 13.30 to win heat one and progress.

In the 200m, favourite Brianna Lyston of Jamaica cruised to 23.56 to win heat two and comfortably advance.

Lyston’s teammate Alana Reid is also safely through after running 23.47 to win heat three.

The Dominican Republic’s Lirangi Alonzo Tejada ran a personal best 23.76 for second in heat four to also progress.

Heat six saw Cuba’s Yarima Garcia run a personal best 23.46 to win and advance.

In the 800m, Jamaica’s J’Voughnn Blake successfully advanced to the semi-finals after a 1:48.97 effort to finish fourth in heat six.

In the field, Bahamian Keyshawn Strachan threw 78.87m to lead all qualifiers to the final of the Men’s javelin.

Jamaica’s Jaydon Hibbert jumped out to 16.37m to advance to the final of the Men’s triple jump.