Margaret was a member of the National Record holding 4×1 mile relay team, a record that stood for 17 years. She was the State of New Jersey Meet of Champions champion whose state record in the mile still stands. She was the RHS record holder in the 800 meters and the 1600 meters.

Her Bergen County record in the 1600 meters still stands. Margaret was fourth all-time in New Jersey Women’s Cross Country. Her National Record in the 1,000 meters stood for 18 years. At Georgetown University she was an All East selection.