In the day's first event, Tabugbo, followed by Janiah Pulliam, I'Aisa Wilson and Jazmen Newberry, competed in a stacked second heat of the 4x100m relay. A strong start from the senior left room for Newberry to cruise into a ninth-overall finish.
The qualification stands as the fourth under Boone, as the new-look group will look to follow in the footsteps of the 2022 squad, which claimed First Team All-America honors.
One of just two schools this season and nine over the past five years to advance three athletes into the quarterfinals of the 100m hurdles, Tabugbo would go on to punch her ticket after placing seventh overall with an impressive 12.95.
Ese Awusa and Y'Vette Harris' strong campaigns came to a close in the event, finishing 21st and 24th, respectively.
Competing in each of their second events of the day, Wilson (100m) and Pulliam (200m) concluded their seasons in their events, though both will be heading to Eugene with the relay squad.
The Big 12 title-sweeping 4x400m squad clocked a season-best 3:32.95 in the night cap to put a bow on their historic 2025 slate.