Marc Brian Louis

Marc Brian Louis is a Singaporean athlete specialising in sprints and hurdles. He is the current national record holder for the 100 m (10.27s) and 60 m (6.69s).

Early life
Louis' father, Gilbert, first realised that Louis had running potential when he took the then eight-year-old Louis to a run at Sembawang Park. Louis dabbled in football and swimming growing up, but eventually gravitated towards track and field. He started competing for Sembawang Primary School, and subsequently, Anderson Secondary School. While he won medals at the national championships in primary school, it was only in 2017 that he won his first gold, at the 110m hurdles. He successfully defended his title the following year, adding a gold in the 400 m hurdles as well. Louis was temporarily enrolled in the Singapore Sports School, but left after a year. He later graduated from the Institute of Technical Education.

International career
In 2019, Louis became the first Singaporean to win gold in the 400 m hurdles (55.09s) at the 2019 Asian Youth Athletics Championships held in Hong Kong. In the same tournament, he clocked 13.74s in the 110 m hurdles to set a new national U-18 record. Earlier in the year, Louis had won the 400 m hurdles and came in second in the 110m hurdles at the 2019 Southeast Asian Youth Athletics Championships.

In 2021, while competing at the World Athletics U-20 Championships in Nairobi, Louis set a new national U-20 record for the 110 m hurdles with a time of 13.77s; he finished 11th overall. In the same year, he broke the national U-20 record for the 100 m with a time of 10.39s – 0.02s off the men's record. Given his performances, he was granted deferment from National Service. This paid off at the 2021 Southeast Asian Games, where he won a bronze in the 100m and was also part of the men's quartet that won a bronze in the 4x100m relay — Singapore's first relay medal at the competition in seven years.

At the 2023 Southeast Asian Games in Phnom Penh, Louis won another bronze in the 4 x 100 m relay and a silver in the 100 m, matching his personal best of 10.39s in the latter. At the 2022 Asian Games in Hangzhou (delayed till 2023 due to the COVID-19 pandemic), Louis finished 6th in his 100 m semi-final and 13th overall. However, he broke the 22-year national record set by UK Shyam in 2001 (10.37s) with a time of 10.27s. At the 2024 World Athletics Indoor Championships, he broke another national record, this time at the 60m (6.69s).

Personal bests

 * 60 m – 6.69s (2024 World Athletics Indoor Championships)
 * 100 m – 10.27s (+2.0 m/s, Hangzhou 2022)