2021-2022: Indoors – at the WAC championship, placed 10^th in the 200 and 12^th in the 60, plus scoring at the conference meet as he ran on the 5^th place 4x400 relay. Also placed 18^th in the Red Raider Open 60 with a new PR of 6.82. Outdoors – placed 3^rd in the 200 and 5^th in the 200 at the WAC championship, also ran on the anchor leg on the 6^th place 4x100 relay. Placed 4^th in the Wes Kittley Inv 100 with a PR of 10.44 earlier in the season. Jack also placed 3^rd in the 200 and 9^th in the 100 at the prestigious Bryan Clay Inv in California.

2020-2021: Indoors – placed 3^rd in both the 60 and 200 indoors at the SLC Championship – this season was a redshirt season for all T&F athletes. Outdoors – at the SLC championship, Jack placed 7^th in the 100 (running a new all-time best of 10.37 that was just above the wind allowable) and 9^th in the 200, plus ran the anchor leg on the 3^rd place 4x100 relay.

Before ACU: As a HS junior Jack placed 2^nd in the 200, 4^th in the 100 and 5^th in the long jump at the 3A state meet in Austin. His senior year was curtailed by the pandemic.

Personal: Jack is a 2020 grad of Brady HS and his parents are Mark and Jennifer Marshall.