ACS(I)'s Mark Lee (#53) obliterated his second schools national record within a week clocking 10.59s in the A Div boys' 100m final. It sees him meet the 10.60s qualification mark for the World Athletics U20 Championships to be held in Cali, Colombia this August. (Photo 1 © Iman Hashim/Red Sports)

ACS(I)’s Mark Lee (#53) obliterated a second schools national record within a week clocking 10.59s in the A Div boys’ 100m final. It sees him meet the 10.60s qualification mark for the World Athletics U20 Championships to be held in Cali, Colombia this August. (Photo 6 © Iman Hashim/Red Sports)