| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Willem•Mulder |
| Used name | Willem•Mulder |
| NOC | Netherlands |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1984 Winter Olympics | Speed Skating (Skating) | NED |
Willem Mulder | ||||
| 1,000 metres, Men (Olympic) | Final Standings | Starter | |||||
| 10,000 metres, Men (Olympic) | Final Standings | Starter | |||||
| 500 metres, Women (Olympic) | Final Standings | Starter |