Marshall County shot a team score of 150 to win the match. Trigg followed with a 161, and Mayfield shot 167. Marshall senior Travis Thompson shot a season-low 31, including four consecutive birdies to start the round.
Trigg was lead by Josh Lowe and Derek Rogers, each shooting 39. Trent Parrent shot a 40 and Cole Gardner fired a 43.
Boys and girls 1st Region Championships will be played next week – girls Monday at Ballard Country Club and boys Tuesday at Miller Golf Course in Murray.