John Chambers hit a 3-pointer four seconds into the game and it was a sign of things to come for the Mules.
Wahkiakum built an 11-point first-quarter lead and cruised past the Bulldogs to take fourth place.
Chambers hit another 3-pointer 15 seconds into the second half to get the Mules going after halftime. Wyatt Parker finished with 11 points and eight rebounds and Chambers scored 11 points for Wahkiakum.
Garett Turner tallied a game-high 13 points for Dayton, which took sixth place.