University of Montevallo Athletics

2022-23 (JUNIOR)
Indoor- Sellers competed in eight events during the 2022-23 indoor season... She set a personal best distance of 13.45 meters in the Weight Throw at the Gulf South Indoor Track and Field Championship. Shelby's top finish came at the Emory Crossplex Showdown 2023 in the Weight Throw where she launched a distance of 12.59 meters to placed her in sixth.

Outdoor- At the Victor Ice Breaker Duals 2023, Shelby set a personal record in the Hammer Throw with a distance of 38.26 meters. She also had her highest finish in a event when she place fourth in the Discus Throw with a distance of 33.64 meters. 

2021-22 (SOPHOMORE)
Indoor - Recorded her highest placement of the season with an 8th-place Shot Put distance of 10.55m at the Emory Crossplex Showdown ... Set a season best Weight Throw with a toss of 11.57m (9th) at the Emory Crossplex Showdown 

Outdoor - Recorded her highest finish of the season with a 6th-place Discus throw of 33.49m at the Victor Ice Breaker Duals ... Set a new career best in the Shot Put with 9th-place toss of 10.70m at the Victor Ice Breaker Duals ... Set a new PR in the Hammer Throw with a distance of 35.01m at the Emory Thrills in the Hills Open .. Recorded her Discus PR at the UAB Green and Gold Invite with a distance of 34.52m

2019-20 (FRESHMAN)
Indoor- Competed in three indoor meets during the season ... Set a new PR  in the weight throw at GSC Indoor Championships with a 8.60m mark.
Outdoor- Took part in three throwing events at Victor Ice Breaker Duals finishing as high as 11th in the hammer throw.

HIGH SCHOOL
Competed at West Point High School in Cullman, Alabama under coach Blake Calvert
Holds the school record in shot put

PERSONAL
Parents: Kyle and Lisa Barnett. Mark Sellers
Sibling: Sydney Sellers