(L to R) Sallit Olivia of Singapore Sports School, Ho Zhi Ling of Nanyang Girls' High School and Mathilda Soh of Cedar Girls' Secondary fighting on the final stretch of the 400m final. (Photo 4 © Iman Hashim/Red Sports)

(L to R) Olivia Sallit of Singapore Sports School, Ho Zhi Ling of Nanyang Girls’ High School and Mathilda Soh of Cedar Girls’ Secondary fighting on the final stretch of the 400m final. (Photo 4 © Iman Hashim/Red Sports)