PORSCHE RACING HISTORYHelmut Marko (A)
1969 : Zeltweg 1000 km - 1st in class
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 34 | Porsche 910 | 910-001 | S2.0 | Helmut Marko (A)/Richard Gerin (A) | Richard Gerin (A) | 8th | 1st | 17th | 157 laps |