| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Beach Volleyball (Volleyball) |
 AUS |
|
|
|
Catriona Tweedie |
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #4 |
Switzerland — Russian Federation |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #5 |
Poland — South Africa |
1st Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #1 |
Czech Republic — Austria |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #2 |
United States — South Africa |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #3 |
Latvia — Venezuela |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #6 |
Germany — Venezuela |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #4 |
Brazil — Great Britain |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #6 |
Brazil — Canada |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #1 |
Brazil — Germany |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #4 |
United States — Switzerland |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #6 |
Italy — Spain |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #2 |
Netherlands — Czech Republic |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #2 |
United States — Argentina |
2nd Referee |
|
|