Senior Megan Gilstrap scored the final two of her game-high 17 points in the final minute to give Farmington its first lead of the game, 47-46, in a 48-46 upset win over Class 1A No. 5-ranked Lewistown.
Lewistown jumped out to a 20-3 lead in the first quarter before Gilstrap caught fire and forced the Indians' 2-3 zone to collapse on her. That opened the floor for Farmington's shooters and a high-low play for the layup.
Senior Morgan Powell added a free-throw following a defensive stop to get to the 48-46 final.
Sophomore Emily Cash added 14 for Farmington, while Lewistown was led by Anna Heffren with 11 points.