Dartmouth (3-3, 2-1 Ivy) amassed 325 yards rushing and 575 of total offense while holding Columbia to just 95 yards.
Jon Marc Carrier got the scoring started with a 2-yard touchdown run in the first quarter and a 17-yard scoring reception in the second. Pierre later ran for a 37-yard score and McNamara returned an interception 24 yards for a touchdown on the ensuing Columbia possession to put the Big Green up 28-0 at halftime.
McNamara also had a 50-yard interception return for a score in the fourth that followed a stretch of three straight Dartmouth touchdown drives.
Columbia (0-6, 0-3) has been outscored 243-45 this year and clinched its seventh straight losing season and its 39th in the past 42 years.
Maria Taylor and Peter Burns share the greatest moments of the year around the conference.
SEC Network looks back at all of the NCAA Championships won by the SEC this year.
SEC Network's Summer Tour stops by Baton Rouge to visit with Les Miles and the Tigers.
Three-time NFL MVP quarterback Brett Farve shares his stories of coaching high school football at the LSU Coaches Clinic.
SEC Network looks back at the highs and lows of Tigers' season.
Baylor has released five signees from its 17th-ranked recruiting class, including J.P. Urquidez, Kameron Martin, Donovan Duvernay and Patrick Hudson. Sources said the others was Parrish Cobb.