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 29 starts.[1]
A Racer Rating of 1,874 ranks Herback 17343th of 39,251 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2026-07-26 | Road Atlanta GTO | P16 | −25 |
| 2026-07-25 | Road Atlanta GTO | P13 | +22 |
| 2026-06-21 | VIRginia International Raceway CAY M | P4 | +25 |
| 2026-06-20 | VIRginia International Raceway CAY M | P4 | +60 |
| 2026-05-31 | Sonoma Raceway CAY M | P1 | +187 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +187 | Sonoma Raceway 2026 | Porsche Sprint Challenge USA West | P1 |
| +187 | Circuit of the Americas 2026 | Porsche Sprint Challenge USA West | P1 |
| +172 | Apex Motor Club 2026 | Porsche Sprint Challenge USA West | P1 |
| +164 | Sonoma Raceway 2026 | Porsche Sprint Challenge USA West | P1 |
| +148 | Apex Motor Club 2026 | Porsche Sprint Challenge USA West | P1 |
| 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 | P5 | +73 | 1,874 |
| ▸Porsche Sprint Challenge USA West | Tatum Racing | 7 | 5 | 7 | 0 | 0 | 0 | P2 | +588 | ||
| ▸World Racing League | Aftermath Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | — | −2 | ||
| ▸Porsche Endurance Challenge North America | ACI Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | — | −57 | ||
| 2025 | ▸Porsche Sprint Challenge USA West | Tatum Racing | 5 | 0 | 4 | 0 | 0 | 0 | P3 | +302 | 1,272 |
| ▸Porsche Endurance Challenge North America | Tatum Racing | 1 | 0 | 1 | 0 | 0 | 0 | — | +123 | ||
| 2024 | ▸PCA Club Racing | 5 | 0 | 0 | 0 | 0 | 0 | P6 | −504 | 846 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Tom Rogers | 2,352 | 13 | 2 | 11 | 15% |
| 🏳️ Greg CecchiFIA Bronze | 2,185 | 11 | 3 | 8 | 27% |
| 🏳️ William Peluchiwski | 2,787 | 9 | 1 | 8 | 11% |
| 🏳️ Justin Lewis | 1,992 | 9 | 6 | 3 | 67% |
| 🏳️ Chad Knight | 1,529 | 7 | 5 | 2 | 71% |
| 🏳️ Dan Drohan | 2,078 | 5 | 3 | 2 | 60% |
| 🏳️ Tim Smith | 1,742 | 5 | 2 | 3 | 40% |
| 🏳️ Henry MarshallFIA Bronze | 1,314 | 5 | 4 | 1 | 80% |
| 🏳️ Rob Trollinger | 1,308 | 5 | 3 | 2 | 60% |
| 🏳️ Gregg Esakoff | 1,254 | 5 | 1 | 4 | 20% |
| 🇧🇷 Victor FranzoniFIA Silver, 1× champion | 4,245 | 2 | 1 | 1 | 50% |
| 🇧🇷 Leonardo EscorpioniHigher-rated, 1× champion | 3,888 | 2 | 1 | 1 | 50% |
| 🇺🇸 Bryson LewFIA Silver, 1× champion | 3,674 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 17,333 | 🏳️ Jacob Graham | SKUSA SuperNationals | 1,875 |
| 17,334 | 🏳️ L Ray Rachuba | SCCA Regionals | 1,875 |
| 17,335 | 🏳️ Parker Petit | Lucas Oil Formula Car Race Series | 1,875 |
| 17,336 | 🏳️ Santiago Terife | SKUSA SuperNationals | 1,875 |
| 17,337 | 🇺🇸 Senter Smith | SCCA Majors | 1,875 |
| 17,338 | 🏳️ Alyn James | 24H Series | 1,874 |
| 17,339 | 🏳️ Brady Balderston | SKUSA SuperNationals | 1,874 |
| 17,340 | 🏳️ Clay Van Eerd | SKUSA SuperNationals | 1,874 |
| 17,341 | 🏳️ George Megennis | SKUSA SuperNationals | 1,874 |
| 17,342 | 🇳🇿 Grant Dalton | Nürburgring Langstrecken-Serie | 1,874 |
| 17,343 | 🏳️ Greg Herback | Porsche Sprint Challenge North America Cayman | 1,874 |
| 17,344 | 🏳️ Levi Sanghera | SKUSA SuperNationals | 1,874 |
| 17,345 | 🇺🇸 Matthew Cresci | NASA | 1,874 |
| 17,346 | 🇨🇭 Harald Jacksties | Nürburgring Langstrecken-Serie | 1,873 |
| 17,347 | 🏳️ Jay Messenger | SCCA Majors | 1,873 |
| 17,348 | 🏳️ Evgeniy Vertunov | Nürburgring Langstrecken-Serie | 1,872 |
| 17,349 | 🏳️ Jason Briedis | NASA | 1,872 |
| 17,350 | 🏳️ Jeremy Croiset | NASA | 1,872 |
| 17,351 | 🏳️ Larry Winkelman | SCCA Majors | 1,872 |
| 17,352 | 🏳️ Matheus Ramalho | SKUSA SuperNationals | 1,872 |
| 17,353 | 🏳️ Matt Brannon | SCCA Majors | 1,872 |
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 29 starts.[1]
A Racer Rating of 1,874 ranks Herback 17343th of 39,251 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.