Ajeé Wilson is an American middle-distance runner who specializes in the 800 meters. She is the 2022 World indoor champion at the 800 meter distance, after earning silver medals in 2016 and 2018. Wilson won bronze medals at both the 2017 and 2019 World Athletics Championships. She is the second-fastest American of all time in the event with a time of 1m 55.61s, and she holds North American indoor record.

The 800 metres, or meters, is a common track running event. It is the shortest commonly run middle-distance running event. The 800 metres is run over two laps of an outdoor (400-metre) track and has been an Olympic event since the first modern games in 1896. During the winter track season the event is usually run by completing four laps of an indoor 200-metre track.