I
nternational
M
athematical
O
lympiad
IMO 2025
IMO 2026
Rupert McCallum
Year
Country
P1
P2
P3
P4
P5
P6
Total
Rank
Award
1992
Australia
5
7
0
0
1
2
15
133
Bronze medal
1993
Australia
7
2
1
0
5
2
17
122
Bronze medal