| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Gareth•Blanckenberg | |
| Used name | Gareth•Blanckenberg | |
| Born | 3 June 1980 in Durban, KwaZulu-Natal |  RSA |
| Measurements | 188 cm / 80 kg | |
| Affiliations | Imperial Yacht Club, Cape Town | |
| NOC | South Africa | RSA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Sailing | RSA |
Gareth Blanckenberg | |||
| One-Person Dinghy, Open (Olympic) | 9 | |||||
| 2004 Summer Olympics | Sailing | RSA |
Gareth Blanckenberg | |||
| One-Person Dinghy, Open (Olympic) | 17 |
