Missouri Southern State University Athletics

2015 - Gray ran in six events, starting the season off with a fourth-place finish at Southwest Baptist ... She also finished seventh at Missouri S&T for her second-fastest time of the season, finishing the 5k course in a time of 18:34.1 ... Her top time of the year again came at Arkansas with a time of 18:25.7. 

2014 - Gray ran in seven events for the Lions as a sophomore, including the Division II National Championships ... She had three top-20 finishes with her top 5k time coming at Arkansas, finishing the course in a time of 18:26.7 to place 20th at the Chili Pepper Festival ... Also ran an 18:39.9 at the Southern Stampede. 

2013 - Gray ran in all six races for the Lions as a true freshman...Finished 117th at the Central Regional Championship hosted in Sioux Falls, S.D., running the 6k in a time of 23:56.10...Was Southern's fifth finisher at the MIAA Championships helping the Lions finish fourth as a team as she ran the 6k course in Pittsburg, Kan., in a time of 23:48.34...Finished 21st at the Jackling Jocks Invite hosted by Missouri S&T as she completed the 5k in a time of 19:28.18 to help Southern finish third as a team...Was Southern's fourth finisher at the Chile Pepper Festival hosted by the University of Arkansas running the 5k course in a time of 19:50.1 to finish 121st overall...Placed 20th overall at the Southern Stampede helping Southern place third as a team running the 5k in a time of 18:40.18....Ran 15:20 in the season-opening 4k double-dual at Arkansas. 

Prior to Southern - A 2013 graduate of Ponca City Senior High School in Oklahoma, Gray was a four-year letterwinner in cross-country for coach Kelly Chaney where she was a four-time state qualifier for the Wildcats taking fourth as a senior in 2012 helping Ponca City take fourth as a team. Also was the conference champion as a senior while being named All-Region twice as a junior and senior. In addition, Gray was a three-year letterwinner on the track qualifying for state three times while earning the regional championship in the 3200 in 2012.

Personal - The daughter of Pat and Linda Gray, Sierra is undecided on her major at Southern. Has two older brothers, Lance and Shawn, while Lance currently runs track for Oklahoma State...born February 15, 1995.