[2][3] As a 15 year-old, he won the Carifta Games Boys Under-17 100 metres final at the Truman Bodden Complex in George Town, Cayman Islands in 2019.

[4] He was part of the victorious men's 4x100m relay team for Trinidad and Tobago at the 2023 CAC Games in July 2023.

[6] Augustine ran a personal best 6.67 seconds for the 60 metres to win gold at the Gopher Classic indoor meet in Minnesota in February 2024.

[7] In March 2024, Augustine improved his 100 metres personal best with a 10.16 seconds run at the Hurricane Invitational in Florida.

[8] In April 2024, he won the sprint double at the LSU Alumni Gold meet in Baton Rouge.