Skip to content

USA Mathematical Olympiad (USAMO) Winners

The USA Mathematical Olympiad (USAMO) and the USA Junior Mathematical Olympiad (USAJMO) are an invite-only, proof-based competition for students who have excelled in the MAA American Mathematics Competition (AMC) 10 or AMC 12 and the American Invitational Mathematics Exam (AIME).

Here are the winners from the 2026 USAMO and USAJMO:

International Teams

The International Mathematical Olympiad (IMO) is the world’s premier high school mathematics competition, attracting the best young mathematicians from around the globe. Six students qualify for the USA Team through their performance in the MAA AMC 10/AMC 12 and subsequent invitational competitions. Read more about this process here.

Congratulations to the members of the 2025 USA IMO Team, who placed second at the 66th IMO:

  • Hannah Fox, CA
  • Karn Chutinan, MA
  • Andrew Lin, NJ
  • Alexander Wang, NJ
  • Qiao (Tiger) Zhang, CA
  • Ruilin (Calvin) Wang, VA

The MAA also selects the USA Team for the European Girls' Mathematical Olympiad (EGMO) from among the top-scoring young women in the MAA AMC program through a similar process as the IMO.

Congratulations to the members of the 2026 USA EGMO team, who placed fifth at the 15th EGMO:

  • Kailua Cheng, CA
  • Ekam Kaur, TX
  • Xinyi Li, TX
  • Catherine Xu, IA

Young Women in Mathematics Awards & Certificates

The Young Women in Mathematics Awards & Certificates (YWMAC) celebrate the achievements of young women who excel in the MAA AMC and inspire other young women and students from underrepresented groups in mathematics to participate in these exciting competitions. 

Thanks to the support of our generous sponsors, the MAA provides prizes for the highest-scoring girl-identifying participants in each competition. Additionally, the highest-scoring girls across the MAA Sections are recognized with a certificate for each competition.

Please note that these lists only include those with permission to have their names published.

2026 Young Women in Mathematics Award & Certificate Winners

The 2026 Maryam Mirzakhani AMC 8 Award winners are:

  • Adrita Adhya, CA
  • Alexandra Veremey, CA
  • Alison Zhang, CA
  • Alyson Guan, ON
  • Amy Qian, CA
  • Amy Xu, CA
  • Angie Zhu, MD
  • Anne Fang, BC
  • Athena Liu, CA
  • Athena Shi, ON
  • Audrey Yu, CA
  • Barbara Li, BC
  • Beatrice Padowitz, NY
  • Bethany Chan, ON
  • Cathryn Li, BC
  • Charmishree Kota, MD
  • Chimara Onuoha, FL
  • Chloe Yi, CA
  • Chole Yu, BC
  • Christina Liu, ON
  • Cindy Zhang, IL
  • Claire Tian, CA
  • Claire Zhou, QC
  • Cynthia Li, CA
  • Elaine Li, CA
  • Elaine Xu, CA
  • Eleanor Liu, NJ
  • Ella Tiantian Huang, ON
  • Ella Yang, NY
  • Ella Zhong, BC
  • Elle Mathew, CA
  • Emily Sun, ON
  • Emily Wu, CA
  • Emma Fang, BC
  • Emma Huang, MD
  • Enyu Lin, TX
  • Evelyn Han, KS
  • Grace Jiang, BC
  • Iris Li, CO
  • Iris Zheng, FL
  • Ishani Chaudhuri, CA
  • Ishani Dasgupta, CA
  • Ivy Bai, NJ
  • Jasmine Wang, OK
  • Jessica Yao, WA
  • Jessie LI, BC
  • Jianna Qu, OH
  • Jiayi Qin, CA
  • Jiayue Zhang, CA
  • Jinyi Lu, MA
  • Jiyu Kim, WA
  • Jocelyn Ai, ON
  • Judy Huang, GA
  • Karina Lam, BC
  • Kate Lee, IN
  • Katelyn Shi, WA
  • Katherine Chang, CA
  • Katherine Chen, NJ
  • Katherine Chu, WA
  • Katie Xiao, MA
  • Kelly Xu, IN
  • Kelly Yeung, CA
  • Kristina Chen, CA
  • Liana Lee, CA
  • Liliana Yi, ON
  • Lillian Yu, CA
  • Lily Wang, WA
  • Lucy Lin, CA
  • Lynn Hong, TX
  • Lynnelle Qi, FL
  • Maggie Zhang, WA
  • Milly Sun, BC
  • Moxi Zhu, CA
  • Nancy Wang, NY
  • Nancy Zhang, QC
  • Nicole Xing, TX
  • Nikki Zhang, ON
  • Olivia Huang, NC
  • Olivia Wang, CA
  • Olivia Wang, TX
  • Olivia Zhou, CA
  • Paris Chen, NC
  • Pravara Dwivedula, CA
  • Prerani Kasula, NC
  • Qingwei Tian, ON
  • Raesha Chen, MA
  • Rebecca Li, MA
  • Rosie Pan, CA
  • Ruoyi Huang, NJ
  • Sarah Li, CT
  • Scarlett Ai, ON
  • Scarlett Zhang, ON
  • Serena Huang, CA
  • Serena Qin, WA
  • Sophia Chen, IN
  • Sophia Wei, BC
  • Sophie Wu, CA
  • Sydney Xiao, ON
  • Tian-tian Xue, GA
  • Tiffany Tang, FL
  • Vanya Pareek, TX
  • Victoria Shen, BC
  • Wenfei He, CA
  • Yanyee Li, MA
  • Yibeng Chen, CA
  • Yolanda Pan, CA
  • Youyou Xu, MA
  • Yuanming Chen, TX
  • Yujie Wu, CA
  • Yulu Li, WA
  • Yunuo Zheng, WI
  • Zhijin Kuang, BC
  • Zoe Wang, TX

The MAA is providing prizes for the top AMC 8 scorers through the generous support of Awesome Math Girls, an organization dedicated to making mathematics and problem-solving more appealing to girls at the middle and high school levels.

The Maryam Mirzakhani AMC 8 Award is named after Maryam Mirzakhani, an inspirational mathematician and professor of mathematics at Stanford University. “Dr. Mirzakhani achieved so much at such a young age and defied all the odds on her journey to mathematical excellence,” said Meera Desai. Mirzakhani was the first female honored with the Fields Medal, the most prestigious award in mathematics and she is an IMO gold medalist with a perfect score. Mirzakhani’s accomplishments laid the groundwork for aspiring young mathematicians and she is quoted by Stanford News saying “I am sure there will be many more women winning this kind of award in coming years.” On 14 July 2017, Mirzakhani died of breast cancer at the age of 40.

The 2026 Citadel and Citadel Securities AMC 10 A Award winners are:

  • Carolyn Cao, MD
  • Cynthia Chen, MA
  • Evelyn Li, CA
  • Qingyi Zhao, AB
  • Qingyun Huang, FL
  • Selena Ge, MA
  • Selena Xi, BC
  • Sophia Zhang, CA
  • Tina Jin, MA
  • Youju Lee, MA

The MAA is providing prizes for the top AMC 10 A scorers through the generous support of Citadel and Citadel Securities, a global firm that manages investment capital for institutional clients and operates one of the most profitable hedge funds of all time.

The 2026 Two Sigma AMC 10 B Award winners are:

  • Audrey Xu, NC
  • Elizabeth Liu, NY
  • Erin Bian, WA
  • Madison Li, MA
  • Ren Li, TX
  • Suzy Zang, CA
  • Yunong Wu, NY

The MAA is providing prizes for the top AMC 10 B scorers through the generous support of Two Sigma, a systematic investment manager founded with the goal of applying cutting-edge technology to the data-rich world of finance.

The 2026 Jane Street AMC 12 Award winners are:

  • Alice Song, ON
  • Aliyah Xu, BC
  • Angel Liu, MA
  • Anita Zhang, IN
  • Antonia Xu, CO
  • Chenxi Dou, CA
  • Chloe Gao, CA
  • Christine Tao, MA
  • Fiona Deng, BC
  • Holly Wang, BC
  • Hongyu Zhou, IL
  • Jiayi Wu, CA
  • Jinghan Zhang, CA
  • Jingyi Fang, CA
  • Julia Zhu, NC
  • Katie Kim, MA
  • Lindsey Niu, CA
  • Lorraine Wang, CA
  • Olivia Chen, MA
  • Qianhao Han, ON
  • Rachel Chen, MO
  • Ryka Chopra, CA
  • Sophie Chen, NJ
  • Susan Wang, NY
  • Tianqi Zhang, CA
  • Xingguo Ding, NH
  • Xinyi Li, TX
  • Xuezhen Yang, ON
  • Yimi Huang, CA
  • Yingying Zhang, CA
  • Yiwen Liang, CA
  • Yuwen Xiang, PA
  • Zimo Zhang, IL

The MAA is providing prizes for the top AMC 12 A scorers through the generous support of Jane Street, a quantitative trading firm with a unique focus on technology and collaborative problem solving.

The 2026 Jane Street AMC 12 B Award winners are:

  • Carolyn McCloskey, VA
  • Chloe Gao, CA
  • Chloe Jin, CA
  • Chloe Li, CA
  • Esther Seok, CA
  • Irene Xue, CA
  • Jiayi Ye, NJ
  • Lina Wang, NY
  • Mei Yan, QC
  • Rachel Chen, MO
  • Rhea Ghosal, TX
  • Wee Leen Zara Teoh, CA

The MAA is providing prizes for the top AMC 12 B scorers through the generous support of Jane Street, a quantitative trading firm with a unique focus on technology and collaborative problem solving.

Mathematical Olympiad Program (MOP)

Students who excel on the USA Mathematical Olympiad (USAMO) and USA Junior Mathematical Olympiad (USAJMO), and/or have been selected for the USA International Mathematical Olympiad (IMO) Team are invited to attend this mathematical development program run by the MAA. Here are the students who participated in MOP this past summer.

Please note that these lists only include those with permission to have their names published.