Williams ran 2:01.19 in Athletics at the 2016 Summer Olympics – Women's 800 metres to represent  United States and place 35th.

[1][2] Chrishuna Williams ran 2:00.58 in 800 m final to place 5th at 2017 USA Outdoor Track and Field Championships.

Williams ran 1:59.59 in 800 m final to place 3rd at 2016 United States Olympic Trials (track and field).

[5][6] Williams was a ten-time NCAA Division I All-American for the University of Arkansas and won a national championship as part of the distance medley relay.

[9][10][11] A 2011 graduate of north Texas DeSoto High School, Chrishuna Williams won Texas Class 5A University Interscholastic League 4 × 400 m title in 3:41.41 this order: Maegan Cowan, Kierra Hamilton, Chrishuna Williams, Tia Gamble.