Just like this for 2022?
Heh. Someone interested in my work.
Yes, I had been quietly compiling that. I didn’t think that it was that interesting…
So from the United States:
Colin S TANG, IMO 2019: gold, #1 / absolute winner
Daniel ZHU, IMO 2019: gold, #1 / absolute winner
Vincent HUANG, IMO 2019: gold, #11; Regeneron STS Finalist 2019; IMO 2018: gold, #10; IMO 2017: silver, #103
Adam ARDEISHAR, IMO 2018: silver, #61; Regeneron STS Finalist 2019
Vincent W BIAN, IPhO 2019: gold, #6
Sanjay RAMAN, IPhO 2019: silver, #44
Anton Z NI, IChO 2019: gold #28
Edward JIN, IChO 2019: gold #30
Albert Cheng Liu, IChO 2019: silver, #59
none from the IBO 2019
Benjamin QI: IOI 2019, absolute winner (second time), gold, #1; 2018: absolute winner, gold, #1
**Regeneron STS 2019/b:
Adam ARDEISHAR as mentioned above
Grace CAI
Adjali CHADHA
Samuel FERGUSON
Vincent HUANG as mentioned above
Preeti KRISHNAMANI
Gabrielle LIU
Natasha MANIAR
Kevin QIAN
Ronak ROY
Justin SCHIAVO
Julia SITU
USAMO Finalists other than IMO people
Kevin J LIU
Carl SCHILDKRAUT
Guanpeng XU
Selective internationals:
CANADA
Victor RONG: IMO 2019: gold, #41; IMO 2018, silver, #61; IMO 2017: silver, #115. USAMO 2019 finalist.
William ZHAO: IMO 2019: bronze, #267; IMO 2018: silver, #49; IMO 2017: gold, #14; IMO 2016: gold, #41
In the last three years, these two have taken the top three places regularly in the Canadian Mathematical Olympiad
Michelle Rui Yang GUO: IBO 2018: bronze #105
Issaac C LIAO: IPhO 2019: silver, #81; IPhO 2018: honorable mention, #229
Sean H WANG: IChO 2018: bronze, #153
INDIA
Aparna Ajit GUPTE: IOL 2019: bronze, #42; IOL 2018: silver, #26
Stuti KHANDWALA: IBO 2018: silver, #37; IBO 2017: silver, #36
Dhyey S GANDHI: IChO 2019: gold, #9; IChO 2018: gold, #26; IChO 2017: silver, #58 (+ 4x IJSO gold)
ALBANIA
Aleksia KOLO: IMO 2018: honorable mention, #391; EGMO 2019: bronze #57; EGMO 2018: honorable mention #109; EGMO 2017: honorable mention #96
HUNGARY
Milan HAIMAN: IMO 2019: gold, #8; USAMO 2019 Finalist
TAIWAN
Shih-Yu WANG: IMO 2018: gold, #4; IMO 2017: silver, #72; IMO 2016: silver, #45
ESTONIA
Richard LUHTARU: olympiad medals across 6 major international contests, enumerated by year: IOI 2019: silver #75; IMO 2019: bronze, #168; IPhO 2019: silver, #43; IOI 2018: bronze, #111; IMO 2018: silver, #111; IPhO 2018: silver, #65; IOAA 2018: gold; IMO 2017: silver, #115; IMO 2016: honorable mention, #312; IBO 2016: silver IMO 2015: honorable mention, #420; IJSO 2015, gold medal.
I really haven’t had a lot of time to work on the data, sorry 
(e.g., USABO National Finalists, USNCO National Finalists, US Physics Team, USACO Finalists, Siemens, previous years…)
Good work!
Well, so I haven’t spent much time on this since the summer, but the other info I have:
CHINA
Rui Yao, 2018 IMO silver, #49
BRAZIL
Vinicius F Armelin, 2018 IChO gold, #11
Thomas R Bergamaschi, 2018 IPhO silver, #72
Orisvaldo S Neto, 2018 IChO silver, #184
Pedro Lucas L Sponchiado, 2018 IMO gold, #12
THAILAND
Krit Boonsiriseth, 2017 IMO gold, #14; 2016 IMO gold, #12
INDONESIA
Dean Fanggohans, 2017 IChO gold
Americans:
USNCO HIGH HONORS not on IChO team (2/47)
David Wu (2019, 2018, 2017), also Finalist
Jenny Zhao (2019, 2018)
Allen Huang (2018)
Chanseo Lee (2018)
Kevin Liu (2018)
Andrew Wu (2018)
**MIT PRIMES/b (“college- to graduate- level research in mathematics”)
Nathan Ramesh
Sean J Elliott
Ryan Kim
Wendy Wu
Anna Rasmussen
Melinda Sun
Stanley Wang
Yuting (Emma) Qin
Merrick Cai
Archer Wang
Wayne Zhao
Allen Wang
Samuel T Costsa
Yiming Zheng
Robert Chen
Shashvat Srivastava
David Lu
There’s also one 2016 Silver medallist from iPhO 2016 (Japan) and another silver medallist in IMO from Japan.
I am aware that 2 students from an international school in X who were accepted because of a large donation…
Thanks,
I see Daishi Kiyohara (2017, IMO Bronze medalist).
I didn’t find any 2016 IPhO medalists from Japan.
ah yes I made a mistake, it was the biology Olympiad (Silver). It’s Uzuki Horo. He also did some research at Osaka University.
On a side note… the way you write reminds me of this person who has the initials CL who writes about MIT…
Yes, I mentioned I did such research on the other forum and didn’t really try to hide who I was (and on the other forum, they have a general ground rule to “use your actual name”). And I have a bit of a ubiquitous name.