The Mules improve to 8-7 overall and 2-2 in conference play heading into Saturday's 3 p.m. home game with second-ranked Amherst College. The Bantams drop to 11-4, 2-2 in the league, and will play at Bowdoin College on Saturday at 3 p.m. Amherst took a win over Bowdoin on Friday.
Courtney Erickson led the Bantams with 10 points, while Erin Cunningham had eight points. Trinity had just 11 made field goals in the game, but did shoot 14-for-18 from the foul line.
Both teams struggled from the field in the second quarter, combining for just 10 points in 10 minutes. The Mules had six of the 10 points and took a 24-11 lead into halftime.
Colby shot 46.4 percent from the field and had a 39-27 rebounding advantage. The Mules led by as much as 27 points in the final quarter.