- 2014: Josh Temple, Chemistry
- 2013: Matt Dent, Chemistry
- 2024: Kriste Lipold, Slovene
- 2024: Nicole Capaldo, Thai
- 2023: Sean Strakweather, Japan
- 2023: Ethan Rothstein, Brazil
- 2023: Noah Buracker, Azebaijan
- 2022: Ashley Harrell, Japan
- 2021: Lauren Edson, Taiwan
- 2021: Hannah Schilling, Morocco
- 2020: Cameron Wade, Tanzania
- 2020: Abigail Weiderhold, Georgia
- 2019: Cameron Wade,
- 2015: Nicole Yohe, Tanzania
- 2014: John Wilder, Jordan
- 2013: Thomas Calhoun, China
- 2013: Justen Silva, Jordan
- 2012: Victoria Berdini, South Africa
- 2012: Andrew Reese, Tanzania
- 2012: Adam White, Japan
Alternates
- 2024: Taylor Nauflett, Turkish
- 2022: Julia Chill, Ukraine
- 2021: Jessica Besnier, Tanzania
- 2021: Gabrielle Richardson
- 2019: Esther Alger
- 2018: Allison Agoglia
- 2024: Amanda Fischer, Spain
- 2024: Carlyn Campbell, Spain
- 2024: Nicole Capaldo, Thailand
- 2023: Sean Strakweather, South Korea
- 2022: John Krendel, Chinese
- 2021: Hannah Schilling, Arabic
- 2021: Sarah Phillips, Azerbaijani
- 2021: Lauren Palmieri, Turkish
- 2020: Abigail Weiderhold, Russian
- 2020: Lauren Palmieri, Turkish
- 2017: Haima Askari, Arabic
- 2017: Miranda Walls, Arabic
- 2015: April Pickens, Russian
- 2014: John Wilder, Arabic
- 2014: Brett Voeltz, Turkish
- 2014: Andrew Reese, Urdu
- 2013: Adam Rosenberg, Chinese
- 2012: Amanda Michetti, Arabic
- 2011: Patrick Rostock, Chinese
- 2008: David Morrow, Russian
- 2007: Naheed Ahmed, Bangla
- 2024: Courtney McConico
Alternates:
- 2024: Lilith Mobley
- 2022: Grace Davenport, Biology
- 2021: Shukrana Shukrullah, Independent Scholars
- 2008: Adam Carpenter, Psychology
- 2024: Mary Tolentino Baez, Mexico
- 2024: Taylor Nauflett, Uzbekistan
- 2024: Courtney McConico, Germany
- 2024: Jordan Maddox, Taiwan
- 2024: Amanda Fischer, Taiwan
- 2023: Abby Wiegand, Germany
- 2023: Jessie Beddow, Czech Republic
- 2023: James Thomas, Czech Republic
- 2023: Kevin Bie, Germany
- 2023: Sarah Triola, Germany
- 2023: Lauren McCusker, South Korea
- 2022: Whitney Arietta, Tawian
- 2022: Matthew Boyd, Spain
- 2022: Kyle Chambers, Czech Republic
- 2022: Ani Davis, Uzbekistan
- 2022: Lauren Evers, Germany
- 2022: Anne Griggs, North Macedonia
- 2022: Rebecca Sherman, Taiwan
- 2022: Rachel Stegmeier, Spain
- 2022: Elise Wulchin, Czech Republic
- 2021: Dana Isaacs, Uruguay
- 2021: Vivian Luong, South Korea
- 2021: William (Tyler) Strosnider, Taiwain
- 2020: Andrianna Boykin, South Korea
- 2020: Emma Holleran, Czech Republic
- 2020: Saidah Lerman, Uzbekistan
- 2020: Alison Sall, Taiwan
- 2020: Katie Stankard, Taiwan
- 2020: Abigail Weiderhold, Georgia
- 2019: Ellen Atwood, Germany
- 2019: Melanie Callihan, South Korea
- 2019: Gracie Cuevas, Mexico
- 2019: Kayla Gwaltney, Malaysia
- 2019: Emily Hadfield, Estonia
- 2019: Danielle Harris, Bulgaria
- 2019: Madison Kambic, Czech Republic
- 2019: Katie Lese, Netherlands
- 2019: Alex Riddell, Poland
- 2019: Patrice Splan, Austria
- 2019: Alec Travers, Czech Republic
- 2019: Anna Uitvlucht, Taiwan
- 2018: Zachary Gordon, Malaysia
- 2018: Mary Margaret Hawkins, Colombia
- 2018: Alice Tsai, Taiwan
- 2017: Kelly Gunn, Romania
- 2017: Jason Mann, Colombia
- 2016: Megan Hinton, Bosnia and Herzegovina
- 2015: Adam White, South Korea
- 2015: James (J.D.) Brady, Mexico
- 2014: Kalikolehua Kellett-Forsyth, Argentina
- 2014: Kelsey Nestel, South Korea
- 2010: Eric Pasciuti, Taiwan
- 2009: Traci M. Cox, Slovak Republic
Alternates:
- 2024: Lindsay Bernstein, Czech Republic
- 2022: Kendra LaFave, Latvia
- 2022: Cameron Wade, Anthropology
- 2021: Lillie Jacob, Luxembourg
- 2021: Riley Pates, Malaysia
- 2021: Miranda Walls, Malaysia
- 2020: Iliana Ioannides, Cyprus
- 2024: Christopher Handwerk, Kosovo
- 2023: Victoria Holmes, Indonesia
- 2021: Victoria Holmes, Indonesia
- 2020: Mallory Burrell, Western Sydney University, Australia
- 2020: Lauren Palmieri, Kuwait
- 2019: Hannah Facknitz, Canada
- 2019: Gabrielle Lewis, Nigeria
- 2019: Joanna Pottle, Poland
- 2019: Rachael Vannatta, Uganda
- 2016: Rachel Palkovitz, Tanzania
- 2015: Patrick McCauley, Australia
Alternates:
- 2024: Sarah Philips, Belgium
- 2024: Dina Manco, Spain
- 2021: Aliyah Hall, Ireland
- 2021: Kelly King, Mozambique
- 2021: Sara Leming, European Union
- 2024: Isabella Santos, United Kingdom
- 2024: Michelle Johnson, Ghana
- 2023: Marlene Robles Vazquez, Greece and Turkey
- 2023: McKinley Mihailoff, Lithuania
- 2023: Elena Ogbe
- 2023: Cynthia Cortes Flores
- 2023: Avery Martin
- 2023: Brett Pettijohn, Italy
- 2022: Noelle Cooper, United Kingdom
- 2022: Deaquan Nichols, United Kingdom
- 2022: Emilia Petty, United Kingdom
- 2022: Mary Tolentino Baez, Costa Rica
- 2022: Kristen Waltman, United Kingdom
- 2022: Elizabeth Wyatt, United Kingdom
- 2021: Kathleen Angle, United Kingdom
- 2021: Juliana Cruz, Spain
- 2021: Hannah Dunn, Spain
- 2021: Avery Goodstine, United Kingdom
- 2021: Samantha Heebner, Australia
- 2021: Lawan Rasul, Belgium
- 2021: Gabriela Moreno Reyes, Spain
- 2021: Jessica Seymour, Spain
- 2021: Shukrana Shukrullah, United Kingdom
- 2021: Allison Stanley, Spain
- 2021: Mariamawit Taye, France
- 2020: Casey Maslock, Ireland
- 2020: Robert Quinones, Malta
- 2020: Henry Twagirayezu, France
- 2020: Jennifer Williams, Italy
- 2020: Kaitlyn Federico, Madagascar
- 2020: Ellie Imel, Ireland and United Kingdom
- 2020: Nayeli Jaurez, Tanzania
- 2020: Ashawrie White, United Kingdom
- 2020: Meghan Anthony, Italy
- 2020: Shristy Karki, South Korea
- 2019: Cathy Dang, Tanzania
- 2019: Jessica Discua-Aguilar, Costa Rica
- 2019: Shanika Dove, Ghana
- 2019: Sara Greenbaum, Ghana
- 2019: Lindsey Mitchell, Ireland
- 2019: Sharleen Nguyen, Ghana
- 2019: Jazmine Otey, Italy
- 2019: Margaret Ricciardelli, Belgium
- 2019: Amber Swindells, Australia
- 2019: Tristan Thorgersen, Ghana
- 2019: Kadedra Vaughan, Ghana
- 2018: Nkeng Atabongkeng, Argentina
- 2018: Taylor Landers, United Kingdom
- 2018: Savannah Lee, Spain
- 2018: MeShawn Macklin, Ghana
- 2018: Jordan Mccray, Brazil
- 2018: Dezarae Murchison, Ghana
- 2018: Cindy Ramirez, Spain
- 2018: Tran Truong, Belgium
- 2018: Jerry Wessen, Ireland
- 2018: Dejah Williams, Ghana
- 2017: Danielle Burnbrey, Ireland
- 2017: Amanda Cascio, Argentina
- 2017: Mary Hawkins, Spain
- 2017: Luke Turner, South Korea
- 2016: Haima Askari, Morocco
- 2016: Kelsey Jones, South Korea
- 2016: Lauren Singley, South Africa
- 2015: Maria Restrepo Chavez, Spain
- 2014: Kathleen Bryant, United Kingdom
- 2014: Angelmary Gyamfi, South Africa
- 2014: Jae-ho Kim, South Korea
- 2013: Zeinab Nilforoush, Morocco
- 2013: Crystal Jin, China
- 2012: Pernell Whitfield Jr., United Kingdom
- 2024: Patrick Randolph, Chemistry
- 2020: Tyler Brittain, Chemistry
- 2020: Mary Ogborn, Physics
- 2019: Erin Krist, Chemistry
- 2019: David Weisenbeck, Biology
- 2018: Rachel Barborek, Biology
- 2018: Matthew Best, Psychology & Modern Foreign Languages (Spanish)
- 2018: Annie Lin, Biology
- 2017: Ryan (Hunter) Wilson, Chemistry
- 2016: Jonathan Gerhard, Mathematics
- 2014: Joseph Balsamo, Biotechnology
- 2012: Karen Corbett, Chemistry
- 2009: Jamey Szalay, Physics
- 2007: Katherine Kross, Biology
Honorable Mentions:
- 2017: David Boyle, Chemistry (Honorable Mention)
- 2017: Coleman Swaim, Chemistry (Honorable Mention)
- 2013: Carly Starke, Biotechnology (Honorable Mention)
- 2012: Alisa Leavesley, Chemistry (Honorable Mention)
- 2008: Jeremy Harris, Chemistry (Honorable Mention)
- 2008: Rachel Mutnick, Biology (Honorable Mention)
- 2024: Nicole Capaldo
- 2024: Amanda Fischer
- 2022: Whitney Arietta
- 2022: Madison Kambic
Mitchell Finalist:
- 2022: Norman Jones, Queen's University Belfast
- 2021: Leah Wilczynski, Geography
- 2015: Amanda Crandall, Biology
- 2020: Anna Nordseth, Life Sciences, Ecology
- 2020: Sean Gay, Life Sciences, Neurosciences
- 2018: David Boyle, Chemistry
- 2018: Elijah Johnson, Earth Science
- 2018: Sophie Jurgensen, Biology
- 2018: Aidan McKenzie, Chemistry
- 2018: Emigdio Turner, Chemistry
- 2018: Zev Woodstock, Mathematics
- 2017: Phoebe Cook, Biology
- 2017: Jonathan Gerhard, Mathematics
- 2017: Grant Rybnicky, Biotechnology
- 2016: Joshua Temple, Biophysical Chemistry
- 2015: Jaleal Sanjak, Biotechnology
- 2014: Jillian Myers, Biology
- 2012: Blake Carlton Jones, Biology
- 2010: Bonnie Ludka, Physics
- 2010: Diego Fernando Ramallo Pardo, Biology
- 2010: Emily Thomas, Integrated Science and Technology
- 2009: Ryan Powanda, Integrated Science and Technology
- 2009: Amanda Reinholtz, Geographic Science
- 2022: Chesney Benson, United Kingdom
- 2022: Carlie Macmillan
- 2024: Isabella Santos
- 2024: Shyleigh Good, UNC Chapel Hill SUROC
- 2024: Shyleigh Good, University of Wisconsin-Madison
- 2024: Angelina Lo Presti, University of Wisconsin-Madison
- 2024: Angelina Lo Presti, Virginia Tech
- 2024: Angelina Lo Presti, University of Nebraska-Lincoln
- 2015: Claire Elverum, United Kingdom
- 2014: Gabriela Fleury, South Africa
- 2012: Kathleen Sensabaugh, South Africa
- 2012: Mary Ta, South Africa
- 2022: Paige Van Kuiken
Truman Finalists:
- 2021: Steven Davic, Anthropology, Intelligence Analysis, Psychology
- 2020: Anna Connole, Political Science
- 2019: Ethan Gardner, Political Science
- 2018: Jewel Hurt, Political Science
- 2016: Anna Nordseth, Biology
- 2007: Ryan Powanda, ISAT
- 2022: Ashley Harrell