RESULTS PLUS Published: Saturday, March 19, 1994 FENCING Harvard's Van Leeuwen Wins Foil Title Kwame van Leeuwen of Harvard beat Andy Gearhart of Penn State, 15-10, yesterday to win the N.C.A.A. Men's Foil Individual Championship at Waltham, Mass. After one day, Princeton led with 60 points, followed by Yale with 59. (AP)