Calvin Quek

Calvin Quek Jun Jie is a Singapore sprinter who specialises in the 400m and 400m hurdles. As a schoolboy, Quek was a perennial medallist at National Schools in both events.^[2] He first broke the 400m hurdles national record in February 2022 with a time of 51.73s at a Southeast Asian Games Trial.^[3] Subsequently, at the SEA Games in Hanoi, he rewrote his national record with a time of 51.19s and became the first Singaporean to win a SEA Games medal in the event since 1969.^[4] At the 2023 SEA Games in Phnom Penh, he ran 50.75s to secure a bronze again.^[5] At the same competition, he was part of the 4x400m quartet that broke the national record.^[6] In the World University Games, he ran 50.43s to rewrite his 400m hurdles national record.^[1] Other competitions Quek had previously competed in include the 2022 Commonwealth Games^[7] and 2022 Asian Games.^[1] In August 2025, Quek rewrote his 400m hurdles record twice: first in Kyoto (50.24s), and subsequently in Yokohoma (49.75s).

Calvin Quek

Quek with his bronze medal at the 2023 SEA Games
Personal information
Born	(1996-02-26) 26 February 1996 (age 29)[1] Singapore
Sport
Country	Singapore
Sport	Athletics
Event	400 metres hurdles
Medal record Men's Athletics Representing  Singapore Southeast Asian Games 2021 Vietnam 400m hurdles 2023 Cambodia 400m hurdles