In the Schuylkill River in Philadelphia, Penn., Harvard was victorious over both Cornell and Penn.
The Crimson pulled a strong start and had a one-length lead by the 1000-meter mark. Harvard posted a time of 5:33 over Cornell's time of 5:45 and Penn's 5:53.
The Harvard lightweights will race at Dartmouth this weekend with Dartmouth and MIT. The Harvard heavyweights will host Brown for the Stein Cup.