[3] Holmes then attended Penn State and was named Big Ten women's freshman of the year in 2019[4] before transferring and graduating from the University of Kentucky in 2022.

[5] Running for the University of Kentucky, Holmes was part of a women's 4x400m relay team that set a new college record time.

[15] She competed in the 400 metres at the 2024 World Athletics Championships in Glasgow and won the bronze medal in the final in a personal best time of 50.24 seconds.

[19] She competed at the 2024 Summer Olympics over 400 metres in August 2024, running a personal best time of 49.77 seconds to place sixth in the final.

[21] In December 2024, it was announced that she had signed up for the inaugural season of the Michael Johnson founded Grand Slam Track.