1. Tobi Amusan is the current Diamond league champion in the 100 metres hurdles having won the final in 12.33 seconds achieving a winning streak in 2021,2022 and 2023.

1. Tobi Amusan is the current Diamond league champion in the 100 metres hurdles having won the final in 12.33 seconds achieving a winning streak in 2021,2022 and 2023.
Tobi Amusan was born on 23 April 1997, in Ijebu Ode, Ogun State, Nigeria, to Mr and Mrs Amusan, who are school teachers.
Tobi Amusan attended Our Lady of Apostles Secondary School in her hometown.
In May 2023, Tobi Amusan earned Master of Arts degree in Leadership Studies and Sports Management at the University of Texas at El Paso, United States.
Tobi Amusan was the 200 metres silver medallist at the 2013 African Youth Championships held in Warri.
Tobi Amusan then claimed gold in the event at the 2015 African Junior Athletics Championships in Addis Ababa.
In 2016, as a freshman at the University of Texas at El Paso, Tobi Amusan became the second athlete for the university to be named C-USA Female Track Athlete of the Year since UTEP joined C-USA.
Tobi Amusan claimed a silver in the long jump at the C-USA Championships.
Tobi Amusan ran a windy 12.79 s behind Kentucky's Jasmine Camacho-Quinn.
Tobi Amusan competed at the 2016 World Junior Championships in Bydgoszcz, Poland.
Tobi Amusan represented Nigeria at the World Championships in London later in the year.
Tobi Amusan represented her country at the Birmingham World Indoor Championships, reaching the final in the event.
On 16 July 2023, Tobi Amusan clocked a new season best of 12.34 seconds in the 100 m Hurdles at the Silesia Diamond League meet.
Three days later, Tobi Amusan was charged with missing three anti-doping controls and was given a provisional suspension from participation.
On 17 August 2023, the Disciplinary Tribunal found that Tobi Amusan had not committed an Anti-Doping Rule Violation of three whereabouts failures within a 12-month period and her provisional suspension was lifted.