Laborn enrolled at Florida State University in 2017 and redshirted that fall. He sustained a season-ending knee injury in the second game of the 2018 season. As a redshirt sophomore in 2019, he rushed for 297 yards on 63 carries. He also tallied 10 receptions for 66 yards.[2] He was dismissed from the Florida State program in 2020 for a violation of team rules. He returned to Florida State to complete his degree without playing football.[1][3]
Marshall
With college-football eligibility remaining, Laborn enrolled at Marshall in the fall of 2022.[4] He has rushed for over 100 yards in every game during the 2022 season: 102 rushing yards against Norfolk State;[5] 163 yards in Marshall's upset victory over No. 8 Notre Dame;[6] 157 yards against Bowling Green;[7] 113 yards against Troy;[8] 191 yards against Gardner-Webb;[9] 120 yards against Louisiana; and 150 yards against James Madison.[10][11] Through games played on November 19, 2022, he ranked tenth nationally with 1,323 rushing yards.[12]
Laborn was signed by the San Francisco 49ers as an undrafted free agent on May 1, 2023.[15] He was waived on August 19, 2023.[16]
Edmonton Elks
On September 6, 2023, it was announced that Laborn had signed with the Edmonton Elks.[17] He was released on October 18, 2023.[18]
Toronto Argonauts
On February 15, 2024, Laborn signed with the Toronto Argonauts.[19] However, he was part of the final training camp cuts on June 1, 2024.[20]
Ottawa Redblacks
On August 11, 2024, Laborn was signed to the Ottawa Redblacks' practice roster.[21] He was elevated to the game roster on September 6, 2024 for a game against the Toronto Argonauts following the release of starting running back Ryquell Armstead.[22]