Brianna Lyston (born 24 May 2004[1]) is a Jamaican sprint athlete who holds the 200m under-13s world record in 23.72s.

[2][3] Lyston ran 22.53 (-2.2) at the 2022 Issa Boys and Girls Championship in Kingston, Jamaica.

This also broke the Class 1 meeting record which was held by Simone Facey who ran a 22.71 back in 2004.

Lyston won her 100m heat in a personal best 11.14 (+0.7) at the 2022 Central Athletics Championships in Spanish Town, Jamaica to beat Tia Clayton.

[4] She ran 10.91 seconds for the 100 metres at the SEC Championship in Gainesville, Florida on 11 May 2024.