The Airedales scored two fourth-quarter touchdowns to rally to a 35-24 win at Harrison.
Evan Burris scored on a 1-yard with 6:51 left to wipe out a 28-24 deficit. Malachi White added a 24-yard touchdown with 1:47 left for an insurance score.
Alma (4-2, 3-0 5A-West) led 21-10 at the half on three touchdown passes by Burris. He threw a 44-yard scoring pass to Heath Friddle, a 12-yard touchdown toss to Tyler Mlaker and a 23-yard scoring strike to Junior Edwards.
Harrison (1-4, 0-3) scored a pair of third-quarter touchdowns, including a 100-yard interception return by Silas Huskey with 1:58 left in the third quarter as the Goblins seized a 28-24 lead.
White finished with 24 carries for 161 yards, including 143 in the second half.