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 also makes him the fourth-fastest under-20 Singaporean all-time over the distance, only behind Marc Brian Louis (10.39s, 2021), Calvin Kang (10.53s, 2008) and Muhammad Naqib Asmin (10.57s, 2014). (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 also makes him the fourth-fastest under-20 Singaporean all-time over the distance, only behind Marc Brian Louis (10.39s, 2021), Calvin Kang (10.53s, 2008) and Muhammad Naqib Asmin (10.57s, 2014). (Photo 5 © Iman Hashim/Red Sports)