Sam Crouser
This was broken in 2012 by Billy Stanley of South Park, PA. Sam Crouser set American youth record in Gresham, Oregon on 27 June 2010.[3] While a senior at University of Oregon, Samuel Crouser won his second national title at 2015 NCAA Division I Outdoor Track and Field Championships.Sam Crouser won US Javelin title at Junior (U20) US Outdoor Track and Field Championships in 2009 with a toss of 67.18 metres (220.4 ft).[7] Sam qualified to represent USA in the Javelin at Olympic Trials with a throw of 78.06 metres (256.1 ft).Then in 2012, sister Haley completed the family trifecta by setting the national high school record in the girl's javelin throw.