Full name: Jacob Dirk "Jaap" Zielhuis
Gender: Male
Height: 6'2" (189 cm)
Weight: 220 lbs (100 kg)
Born: July 2, 1966 in Heerde, Gelderland, Netherlands
Affiliations: Watersportvereniging Braassemermeer
Country:
Netherlands
Sport: Sailing
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 2004 Summer | 38 | Athina | Sailing | Men's One Person Dinghy | Netherlands | NED | 19 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | NP | TP | PTS | T | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Final Standings | 19 | 136.0 | 158.0 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race One | 22 | 22.0 | 1-15:04 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Two | 19 | 19.0 | 1-22:56 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Three | 18 | 18.0 | 1-12:03 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Four | 12 | 12.0 | 1-15:45 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Five | 13 | 13.0 | 1-17:13 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Six | 7 | 7.0 | 1-11:06 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Seven | 13 | 12.0 | 1-19:22 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Eight | 16 | 16.0 | 1-19:47 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Nine | 14 | 14.0 | 1-23:43 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Ten | 13 | 13.0 | 1-11:27 | ||||
| 2004 Summer | 38 | Athina | Sailing | Netherlands | Race Eleven | 12 | 12.0 | 1-25:22 |