Marlene Duffy
Biographical information
| Roles | Referee |
|---|---|
| Sex | Female |
| Full name | Marlene•Duffy |
| Used name | Marlene•Duffy |
| Born | 4 August 1979 |
| NOC |  United States |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Football (Football) | USA |
Marlene Duffy | ||||
| Football, Women (Olympic) | Match #1 | Brazil — Germany | Linesman | ||||
| Football, Women (Olympic) | Match #2 | Brazil — Norway | Linesman | ||||
| 2012 Summer Olympics | Football (Football) | USA |
Marlene Duffy | ||||
| Football, Women (Olympic) | Match #3 | France — Sweden | Linesman | ||||
| Football, Women (Olympic) | Match #1 | Great Britain — New Zealand | Linesman |