Stephenie Ann McPherson

Stephenie Ann McPherson (born 25 November 1988) is a Jamaican retired track and field athlete, who specializes in the 400 metres. She has won a bronze medal in the event at the 2013 World Championships, and then placed in the finals of both the 2016 Rio Olympics and the 2020 Tokyo Olympics and all four following World Championships between 2015 and 2022, consecutively. McPherson earned also a bronze at the 2022 World Indoor Championships. She added medals in the 4 × 400 metres relays, taking a silver at the 2016 Olympics, a gold in 2015 in Beijing, and a bronze in 2019.

In June 2021, McPherson went sub-50 seconds for the first time since 2013, the only year in which she had achieved it, setting her new personal best. She retired after competing at the 2024 Summer Olympics.