IMO 2026 Results

Full Individual Results

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IMO 2026, Shanghai China

From left: (Trainers) Gabriel Goh, Edden Chew, Cheng Wenhao, (Participants) Lucas Gao, Gao Zixiang, Yang Yihan, Wang Yi, Akash Thiagarajan, Brian Xiao and (Deputy Leader) Lee Chan Lye

Charmaine Sia (Leader) and Lim Jeck (Observer A) have flown to Shanghai earlier on 10 July.

IMO 2026 Singapore Team

The 67th International Mathematical Olympiad 2026 (IMO 2026) will be held from 11 to 21 July 2026, and hosted by Shanghai, China. 

The Singapore Team comprises the following students: (not in order of ranking) 

Yang Yihan, RI Y6 (IMO 2025 Gold, 2024 Gold) 

Akash Thiagarajan, NUSH Y6 (IMO 2025 Bronze, 2024 Silver) 

Gao Zixiang, NUSH Y5 (IMO 2025 Silver) 

Brian Xiao Boyang, RI Y4

Lucas Gao Yuxiang, HCI Y4

Wang Yi, RI Y4

Congratulations!

IMO 2025 Singapore Team Results

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IMO 2025 P6

Art of Problem Solving High School Olympiads 

Solutions posted by Lim Jeck

IMO 2025, Sunshine Coast Australia

From left: Kang Taeyoung, Lai Peng Chong, Tan Chik Leng, Tey Yi Xiang Zhang Juntao, Yang Yihan, Akash Thiagarajan, Gao Zixiang, Zhao Yaoqi, Wu Xinyue

Lim Jeck has flown to Sunshine Coast earlier on 26 June. He is in the Problem Selection Committee (PSC) and will also serve as Coordinator.

IMO 2025 Singapore Team

The 66th International Mathematical Olympiad 2025 (IMO 2025) will be held from 10 to 20 July 2025, and hosted by Sunshine Coast QLD, Australia. 

The Singapore Team comprises the following students: (not in order of ranking) 

Yang Yihan, RI Y5 (IMO 2024 Gold)

Zhao Yaoqi, HCI Y6 (IMO 2024 Silver)

Zhang Juntao, RI Y6 (IMO 2024 Silver)

Akash Thiagarajan, NUSH Y5 (IMO 2024 Silver)

Tey Yi Xiang, HCI Y4 

Gao Zixiang, NUSH Y4

Congratulations!

IMO 2024 Singapore Team Results and Pics from UK

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Singapore IMO Team Off to Bath, UK

From left: Akash Thiagarajan, Raphael Teng, Zhang Juntao, Drew Michael, Zhao Yaoqi, Yang Yihan

Invitation: IMO Alumni Reunion July 20–23 in UK (applications open)

This is posted on behalf of Po-Shen Loh.

Dear IMO alum,

I am happy to inform you that there is a new tradition at the IMO: the alumni reunion. I am the IMO Foundation Vice President for Advancement, and served for a decade as the USA IMO Team Leader (2014–2023). I was a contestant at IMO 1999. I am ordinarily also a math professor at Carnegie Mellon University. 

As an IMO alum, you are invited. The goal of this event is to build a strong long-term network among IMO alumni, which will provide value for everyone involved. It overlaps with the last two days of the IMO itself, so you would get to meet your country's IMO team. Then, the alumni will go off on a 2-day excursion together to Blenheim Palace, Oxford, Bletchley Park, and Cambridge. The total event is 4 days long: July 20–23, 2024. 

All details of this summer's IMO Alumni Reunion information are now public, at https://imof.co/reunion/reunion-2024. The application window is also already open. 

In short: all past IMO alumni are invited, but we have a capacity limit of 50 spots this year, because it is the second year of the IMO Alumni Reunion's history. To be fair, the selection system for which 50 will attend is based purely upon time-of-application (proximity to 00:00 UTC on June 6), combined with a mechanism to balance attendance across countries. The full details are on the reunion webpage. 

I hope you will find this to be a useful new tradition. It could help alumni find jobs, hire great candidates, and even recruit terrific students. It also could help build new friendships across borders. I had the luxury of attending many IMO's as a country's Team Leader, and my personal experience is that this network is one which will strongly benefit anyone who invests their effort in building meaningful relationships. Alumni are currently responsible for the costs, but that may change in the future if additional donations are received. 

If you know other IMO alumni who might be interested, please forward this message to them.

I hope to see you at an upcoming IMO reunion, as the IMO travels from continent to continent. Even if you are not able to make it to this one, if you would like to be informed of future IMO reunion details each year, please leave your non-expiring email contact information here.  

Best, 

Po-Shen Loh

IMO 2024 Singapore Team

The 65th International Mathematical Olympiad 2024 (IMO 2024) will be held from 10 to 22 July 2024, and hosted by Bath, UK. 

The Singapore Team comprises the following students: (not in order of ranking) 

Drew Michael Terren Ramirez, NUSH Y6 (IMO 2023 Silver, 2022 Silver)

Raphael Teng Zhi Xiang, NUSH Y5

Akash Thiagarajan, NUSH Y4

Zhang Juntao, RI Y5

Yang Yihan, RI Y4

Zhao Yaoqi, HCI Y5

Congratulations!

IMO 2023 Singapore Team Results

From left: Leader: Soh Yong Sheng, Former Contestant: Shevonne Chia, Observer B: Tan Wee Kean, Observer A: Tay Tiong Seng, Contestants: Cheng Wenhao, Gabriel Goh Hao Xiang, Drew Michael Terren Ramirez, Edden Chew Keyn-Hantz, Peh Yan Xi, Yu Qinxi, Observer B: Aloysius Ng Yangyi, Tan Xu Chen, Deputy Leader: Zong Lixing.

Full Results by Country 

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