The complete list of medalists in each event at the Olympiad are available here:
Further results for certain events are posted below.
International History Olympiad
Historical Geography Bee
Battery Exam
U-Pick, U-Write (World Wars)
History Knockout
U-Pick, We-Write (Women’s History)
History Bowl
Varsity – Prelims (First round)
Junior Varsity – Prelims (First round)
Middle School – Prelims (First round)
Varsity – Prelims (After Six Rounds)
Junior Varsity (After Six Rounds)
Middle School – (After Six Rounds)