At the Golden Corner Invitational track meet in Seneca earlier this month, Liberty High School senior Keyshawn King set the nation’s best triple jump mark of the year with a 51-feet, 3-inch jump. A two-time state champion in the triple jump, King set the record for the Seneca High School facility and the meet record, and also took first in the long jump at the event with a personal best 22-feet, 9-inch mark. King has signed to attend Stanford University on a track scholarship this fall.