Award recipients in three or more years

Olympiad achievements based on official awards, years, and ranks.

Profiles: 1,416
Represented delegations: 107
Recorded award years: 1959–2026

People can have awards in more than one competition, year, or medal category. Sources & research

Profiles

1321–1380 of 1,416 profiles

Alphabetical

VSVlad SergiescuRomaniaIMO1967 Bronze · 1968 Bronze · 1969 BronzeRecorded work historyUJFenseignant-chercheur VVVlatka VazdarCroatiaIMO2012 Bronze · 2013 Honourable mention · 2014 SilverEducation recordUniversity of Zagreb/Sveuciliste u ZagrebuMaster's degree · MATHEMATICS AND STATISTICS VSVolodymyr SerbinenkoSwitzerlandIMO2004 Bronze · 2005 Honourable mention · 2006 Gold · 2007 BronzeIMO & IOI archiveOfficial competition record4 recorded awards VJVuk JankovićBosnia and HerzegovinaIMO2023 Bronze · 2024 Gold · 2025 Gold · 2026 GoldIMO & IOI archiveOfficial competition record4 recorded awards VGVytautas GruslysLithuaniaIMO2006 Honourable mention · 2007 Bronze · 2008 SilverEducation recordUniversity of CambridgeDoctor of Philosophy - PhD · Mathematics VGVytautas GruslysLithuaniaIOI2006 Silver · 2007 Silver · 2008 BronzeEducation recordUniversity of CambridgeDoctor of Philosophy - PhD · Mathematics VPVytautas PaškūnasLithuaniaIMO1994 Bronze · 1995 Honourable mention · 1996 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WAWael AlsaeedSaudi ArabiaIMO2010 Bronze · 2011 Bronze · 2012 BronzeRecorded work historyMisk Foundation WHWai Hoi Bobby PoonHong KongIMO1994 Bronze · 1995 Bronze · 1996 SilverIMO & IOI archiveOfficial competition record3 recorded awards WLWai Lam CheungHong KongIMO2014 Silver · 2015 Bronze · 2016 SilverIMO & IOI archiveOfficial competition record3 recorded awards WLWai Lok LaiHong KongIMO2020 Bronze · 2021 Bronze · 2022 Bronze · 2024 SilverEducation recordhku space WPWai Pan YikHong Kong, ChinaIOI2012 Silver · 2014 Bronze · 2015 SilverEducation recordThe Chinese University of Hong KongBachelor of Science - BS · Computer Science WIWang Iok LinMacauIMO2021 Bronze · 2022 Bronze · 2023 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WBWarren BeiCanadaIMO2021 Silver · 2022 Gold · 2023 Gold · 2024 Silver · 2025 GoldIMO & IOI archiveOfficial competition record5 recorded awards WLWarren LiUnited KingdomIMO2013 Silver · 2014 Silver · 2015 Silver · 2016 GoldEducation recordPrinceton UniversityDoctor of Philosophy - PhD · Mathematics WQWei Quan LimSingaporeIMO2006 Silver · 2007 Bronze · 2008 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WCWenyu CaoUnited States of AmericaIOI2009 Silver · 2010 Gold · 2011 GoldIMO & IOI archiveOfficial competition record3 recorded awards WYWen Yuen PangSingaporeIOI2015 Bronze · 2016 Silver · 2017 SilverEducation recordUniversity of WaterlooBachelor of Computer Science WGWhan GhangRepublic of KoreaIMO2005 Silver · 2006 Gold · 2007 GoldEducation recordHarvard UniversityDoctor of Philosophy - PhD · Mathematics WPWilfried PascherAustriaIMO1973 Bronze · 1974 Bronze · 1975 Gold · 1976 SilverIMO & IOI archiveOfficial competition record4 recorded awards WCWilliam CheahAustraliaIMO2022 Bronze · 2023 Silver · 2024 Silver · 2025 GoldIMO & IOI archiveOfficial competition record4 recorded awards WGWilliam George SteinbergAustraliaIMO2018 Silver · 2019 Gold · 2020 GoldIMO & IOI archiveOfficial competition record3 recorded awards WHWilliam HanNew ZealandIMO2017 Bronze · 2018 Silver · 2019 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WZWilliam ZhaoCanadaIMO2016 Gold · 2017 Gold · 2018 Silver · 2019 BronzeEducation recordUniversity of WaterlooBachelor's degree · Computer Science WYWing Yip HoHong KongIMO1994 Silver · 1995 Silver · 1996 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WKWittawat KositwattanarerkThailandIMO1999 Bronze · 2000 Bronze · 2001 SilverRecorded work historyMahidol UniversityAssistant Professor WBWolfgang BurmeisterGerman Democratic RepublicIMO1967 Silver · 1968 Gold · 1969 Silver · 1970 Gold · 1971 GoldIMO & IOI archiveOfficial competition record5 recorded awards WRWolfgang RedtenbacherAustriaIMO1972 Bronze · 1973 Bronze · 1974 BronzeIMO & IOI archiveOfficial competition record3 recorded awards WSWolfgang StöcherAustriaIMO1986 Silver · 1987 Silver · 1988 GoldEducation recordJohannes Kepler Universität LinzDiplomingenieur · Technische Mathematik WTWolfgang ThallerAustriaIOI1996 Gold · 1997 Gold · 1998 Silver · 1999 SilverEducation recordMcMaster UniversityMaster of Science - MS · Computer Science WJWong Jer RenMalaysiaIMO2020 Silver · 2021 Silver · 2022 Gold · 2023 Gold · 2024 SilverEducation recordMassachusetts Institute of Technology WSWon Seok YooRepublic of KoreaIOI1996 Gold · 1997 Bronze · 1998 SilverIMO & IOI archiveOfficial competition record3 recorded awards WCWoojin ChoiRepublic of KoreaIMO2021 Silver · 2022 Gold · 2023 GoldIMO & IOI archiveOfficial competition record3 recorded awards WBWouter BerkelmansNetherlandsIMO2006 Honourable mention · 2007 Honourable mention · 2009 SilverEducation recordVrije Universiteit Amsterdam (VU Amsterdam)Master's degree · Mathematics WSWyant S. ChanPhilippinesIMO1990 Bronze · 1991 Bronze · 1992 Bronze · 1993 BronzeEducation recordStanford UniversityMS · Electrical Engineering XHXiaoyu HeUnited States of AmericaIMO2010 Gold · 2011 Gold · 2012 SilverEducation recordHarvard College YDYahor DubovikBelarusIMO2015 Bronze · 2016 Bronze · 2017 GoldEducation recordHARBOUR.SPACE YCYair ChuchemIsraelIOI2000 Silver · 2001 Silver · 2002 GoldRecorded work historySound RadixCo-founder YHYan Hao LingSingaporeIMO2012 Silver · 2013 Silver · 2014 SilverEducation recordNational University of SingaporeBachelor's degree · Mathematics YSYan Sheng AngSingaporeIMO2010 Silver · 2011 Silver · 2012 BronzeIMO & IOI archiveOfficial competition record3 recorded awards YWYanta WangSwitzerlandIMO2019 Honourable mention · 2021 Bronze · 2022 BronzeEducation recordGymnasium OberwilMatura · Mathematics YXYan Xun KhorMalaysiaIOI2024 Honourable mention · 2025 Bronze · 2026 GoldIMO & IOI archiveOfficial competition record3 recorded awards YMYaseen MowzerSouth AfricaIMO2014 Honourable mention · 2015 Bronze · 2016 Honourable mentionEducation recordUniversity of Cape TownBachelor of Science - BSc · Mathematics and Computer Science YFYee Fun LimSingaporeIMO1996 Bronze · 1997 Honourable mention · 1998 Honourable mentionEducation recordCornell UniversityDoctor of Philosophy (Ph.D.) · Engineering Physics/Applied Physics YYYehonatan YedidiaIsraelIMO2002 Bronze · 2003 Bronze · 2004 BronzeIMO & IOI archiveOfficial competition record3 recorded awards YZYeoh Zi SongMalaysiaIMO2014 Bronze · 2015 Bronze · 2016 Honourable mention · 2017 Silver · 2018 Bronze · 2019 Bronze · 2020 GoldEducation recordMassachusetts Institute of Technology YXYian XuSouth AfricaIMO2023 Honourable mention · 2024 Honourable mention · 2025 BronzeIMO & IOI archiveOfficial competition record3 recorded awards YYYihan YangSingaporeIMO2024 Gold · 2025 Gold · 2026 GoldIMO & IOI archiveOfficial competition record3 recorded awards YLYijia LiuSingaporeIMO2013 Silver · 2014 Gold · 2015 BronzeEducation recordDuke UniversityBachelor of Science - BS · Mathematics and Computer Science YLYikuan LiCanadaIOI2014 Bronze · 2015 Silver · 2016 GoldEducation recordUniversity of WaterlooBachelor’s Degree · Computer Science YGYimin GeAustriaIMO2006 Bronze · 2007 Silver · 2008 BronzeEducation recordTechnical University of MunichDoctor of Philosophy - PhD · Mathematics YKYoav KrauzIsraelIMO2011 Bronze · 2012 Silver · 2013 BronzeEducation recordTel Aviv UniversityBachelor's degree · Mathematics YMYohan MinPeruIMO2020 Silver · 2021 Silver · 2022 SilverIMO & IOI archiveOfficial competition record3 recorded awards

Yoshiki OshimaJapanIMO1999 Silver · 2000 Silver · 2001 Silver · 2002 Silver · 2003 SilverIMO & IOI archiveOfficial competition record5 recorded awards YBYosuf BakhitSaudi ArabiaIMO2024 Bronze · 2025 Bronze · 2026 SilverIMO & IOI archiveOfficial competition record3 recorded awards YBYotam BudnikIsraelIMO2024 Bronze · 2025 Gold · 2026 GoldIMO & IOI archiveOfficial competition record3 recorded awards YKYoukyum KimSouth AfricaIOI2024 Honourable mention · 2025 Bronze · 2026 BronzeEducation recordReddam House Durbanville YKYoukyum KimSouth AfricaIMO2022 Honourable mention · 2023 Silver · 2025 SilverEducation recordReddam House Durbanville YJYoungbeom JinRepublic of KoreaIMO2022 Silver · 2023 Gold · 2024 SilverEducation recordSeoul Science High SchoolHigh School Diploma YMYoung Min ChoiRepublic of KoreaIOI1993 Bronze · 1995 Bronze · 1996 BronzeIMO & IOI archiveOfficial competition record3 recorded awards