List of International Mathematical Olympiad participants

[1] The awards for exceptional performance include medals for roughly the top half participants, and honorable mentions for participants who solve at least one problem perfectly.

The following table lists all IMO Winners who have won at least three gold medals, with corresponding years and non-gold medals received noted (P denotes a perfect score.)

A number of IMO participants have gone on to become notable mathematicians.

Grigori Perelman proved the Poincaré conjecture (one of the seven Millennium Prize Problems), and Yuri Matiyasevich gave a negative solution of Hilbert's tenth problem.

IMO medalists have also gone on to become notable computer scientists.

Terence Tao is the youngest bronze, silver, and gold medalist, respectively, in IMO history.
Zhuo Qun Song, the most highly decorated IMO contestant with 5 golds and 1 bronze medal.
Ciprian Manolescu, the only person to achieve three perfect scores at the IMO (1995–1997).