Northfield Mount Hermon swept the third Mount Institute Ski League Race on Wednesday. The Northfield Mount Hermon girls squad led the way with 331 points. Wylie Benedetti (86.04) and Ellie Pinkham (86.65) of Northfield Mount Hermon were second and third, respectively. Sam Rotermund of Northfield Mount Hermon placed second (82.30). Porter Beaule (83.05) and Sumner Finley (85.07) were fourth and fifth, respectively, for Northfield Mount Hermon.