was awarded second place in the 2009 Intel International Science and Engineering Fair for his physics project. He attends the Kentwood High School, Covington, Washington, U.S.A || |-id=679 | 25679 Andrewguo || || Andrew Yi Guo (born 1991) was awarded second place in the 2009 Intel International Science and Engineering Fair for his medicine and health science s team project. He attends the North Carolina School of Science and Mathematics, Durham, North Carolina, U.S.A || |-id=680 | 25680 Walterhansen || || Walter Preston Hansen (born 1992) was awarded second place in the 2009 Intel International Science and Engineering Fair for his physics team project. He attends the Bingham High School, South Jordan, Utah, U.S.A || |-id=683 | 25683 Haochenhong || || Haochen Hong (born 1992) was awarded first place in the 2009 Intel International Science and Engineering Fair for his physics team project. He attends the La Cueva High School, Albuquerque, New Mexico, U.S.A || |-id=685 | 25685 Katlinhornig || || Katlin Jayne Hornig (born 1991) was awarded first place in the 2009 Intel International Science and Engineering Fair for her behavioral and social sciences project. She attends the Sargent High School, Monte Vista, Colorado, U.S.A || |-id=686 | 25686 Stephoskins || || Stephanie Page Hoskins (born 1992) was awarded second place in the 2009 Intel International Science and Engineering Fair for her microbiology project. She attends the Lincoln Park Academy, Fort Pierce, Florida, U.S.A || |-id=688 | 25688 Hritzo || || Bernadette Ann Hritzo (born 1993) was awarded second place in the 2009 Intel International Science and Engineering Fair for her animal sciences project. She attends the Villa Joseph Marie High School, Holland, Pennsylvania, U.S.A || |-id=689 | 25689 Duannihuang || || Duanni Huang (born 1990) was awarded first place in the 2009 Intel International Science and Engineering Fair for his physics team project. He attends the La Cueva High School, Albuquerque, New Mexico, U.S.A || |-id=690 | 25690 Iredale || || Marley Elizabeth Iredale (born 1992) was awarded first place and Best in Category in the 2009 Intel International Science and Engineering Fair for her earth and planetary science project. She attends the Sequim High School, Sequim, Washington, U.S.A || |-id=693 | 25693 Ishitani || || Catherine Elizabeth Ishitani (born 1992) was awarded second place in the 2009 Intel International Science and Engineering Fair for her medicine and health sciences project. She attends the Mayo High School, Rochester,