Greg Herback is a racing driver who competes in Porsche Sprint Challenge North America Cayman for ACI Motorsports. Herback has recorded 5 wins and 12 podiums from 22 starts.[1]
A Racer Rating of 1,613 ranks Herback 8907th of 12,418 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Porsche Sprint Challenge North America Cayman | ACI Motorsports | 8 | 0 | 0 | 0 | 0 | 0 | P19 | −304 | 1,613 |
| Porsche Sprint Challenge USA West | Tatum Racing | 7 | 5 | 7 | 0 | 0 | 0 | P9 | +181 | ||
| Porsche Endurance Challenge North America | ACI Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | P47 | −105 | ||
| 2025 | Porsche Sprint Challenge USA West | Tatum Racing | 5 | 0 | 4 | 0 | 0 | 0 | P11 | −3 | 1,841 |
| Porsche Endurance Challenge North America | Tatum Racing | 1 | 0 | 1 | 0 | 0 | 0 | P27 | +44 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Tom Rogers | 2,100 | 13 | 2 | 11 | 15% |
| 🏳️ Greg Cecchi | 1,977 | 11 | 3 | 8 | 27% |
| 🏳️ William Peluchiwski | 2,203 | 9 | 1 | 8 | 11% |
| 🏳️ Justin Lewis | 1,412 | 9 | 6 | 3 | 67% |
| 🏳️ Chad Knight | 1,211 | 7 | 5 | 2 | 71% |
| 🏳️ Tim Smith | 1,580 | 5 | 2 | 3 | 40% |
| 🏳️ Dan Drohan | 1,283 | 5 | 3 | 2 | 60% |
| 🏳️ Henry Marshall | 1,212 | 5 | 4 | 1 | 80% |
| 🏳️ Rob Trollinger | 1,119 | 5 | 3 | 2 | 60% |
| 🏳️ Simon Read | 1,812 | 4 | 0 | 4 | 0% |
Greg Herback competes in the Porsche Sprint Challenge North America Cayman category, driving for ACI Motorsports. Across his career, he has amassed 22 starts, 5 wins, and 12 podium finishes, though he has yet to secure a series championship. His Racer Rating stands at 1,613, placing him 8907th among active drivers on the Elo-style scale used to compare competitors across motorsport, on which the world's top performers typically range from about 10,000 to 11,500.[1]
In the 2026 season, Herback has been among the most consistent frontrunners in the field, taking 5 wins and 7 podiums from 7 rounds contested. Despite this strong rate of success on track, he currently sits ninth in the standings. He remains an active competitor with ACI Motorsports as his career in the Porsche Sprint Challenge North America Cayman series continues.