USA Basketball Notes

  • Gold Medals: 2016 FIBA Americas U18 Championship.
  • Member of the 2016 USA Men's U18 National Team that won a gold medal with a 5-0 record at the 2016 FIBA Americas U18 Championship from July 19-23 in Valdivia, Chile; the top four finish qualified the USA for the 2017 FIBA U19 World Championship; started in all five games and averaged 10.6 ppg. and 9.0 rpg.
  • Helped the 2016 USA Junior National Select Team to a 101-67 win in the 2016 Nike Hoop Summit on April 9 at the Moda Center in Portland, Oregon; scored nine points and grabbed nine rebounds to go with two steals.
  • Member of the 2016 USA Junior National Select Team that defeated the World Select Team 101-67 in the 2016 Nike Hoop Summit.
  • Took part in the 2015 USA Basketball Junior National Team minicamp on Oct. 3-4 at the United States Olympic Training Center.

College Notes

  • Signed a National Letter of Intent with the University of Texas.

High School Honors

  • 2016 McDonald’s All-American, who played for the West Team on March 30 in Chicago.
  • 2015 and 2016 Naismith High School All-America honorable mention.
  • 2016 All-Southwest Preparatory Conference.
  • 2015 All-Central Texas MVP.

High School Notes

  • Attended St. Stephen’s Episcopal High School in Austin, Texas, and helped capture a pair of state championships during his three-year prep career.
  • As a senior in 2015-16, averaged about 20.0 ppg., 13.0 rpg. and 5.0 bpg. to help his team to a 26-5 record and a second straight Southwest Preparatory Conference state championship.
  • As a junior in 2014-15, averaged 21.4 ppg., 13.3 rpg. and 4.1 bpg. to help his tem to a 27-6 record and a Southwest Preparatory Conference state championship.
  • As a sophomore in 2013-14, played at St. Stephen’s.
  • As a freshman in 2012-13, played varsity at Round Rock High School in Texas.

Personal Notes

  • Son of Cheryl and Leonard Allenl; has one older brother, Leonard.
  • Father played professionally overseas.

Inside Scoop

  • Started playing basketball when he was in the seventh grade.
  • Favorite USA Men’s National Team player: Kevin Garnett.
  • Unsure about what he plans on studying in college. 
  • Favorite superhero: Batman. 
  • Favorite movies: “The Lego Movie,” “iRobot,” “Up,” “Spirited Away” and Totoro.
  • Favorite App: Reddit.
  • Favorite sport aside from basketball: soccer.
  • Favorite class: environmental science.
  • Favorite basketball player of all time: Dwight Howard when he played for the Orlando Magic.
  • Favorite Olympian: Kevin Garnett.
  • Best player ever faced: Kevin Durant.
  • Last book read for pleasure: “Metro 2033” by Dmitry Glukhovsky. 
  • Enjoys: playing video games.
  • Had never traveled outside the United States. 
  • Instagram: @_bigjayy_
  • Twitter: @JarrettAllen55

Featured Content

The USA Basketball Coach Academy - Presented by Nike makes its next stop at Catholic Memorial School in West Roxbury, Massachusetts.

USA Basketball Relocation


USA Basketball, the national governing body for basketball in the United States, announced its national headquarters will remain in Colorado Springs, Colorado, and will relocate to a new headquarters in downtown Colorado Springs.

The roster of athletes who accepted invitations to attend the 2017 USA Basketball Women’s U16 National Team Trials features 35 of the nation’s top players from the high school classes of 2019 and 2020.

Hoops for Troops

USA Basketball continues to support American military members and their families.

Learn More

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