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 1,830 ranks Herback 17863th of 40,349 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 | −21 |
| 2026-07-25 | Road Atlanta GTO | P13 | +25 |
| 2026-06-21 | Virginia International Raceway CAY M | P4 | +24 |
| 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 |
| +176 | 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 |
| +149 | 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 | +49 | 1,830 |
| ▸Porsche Sprint Challenge USA West | Tatum Racing | 7 | 5 | 7 | 0 | 0 | 0 | P2 | +578 | ||
| ▸World Racing League | Aftermath Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | P30 | +4 | ||
| ▸Porsche Endurance Challenge North America | ACI Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | — | −63 | ||
| 2025 | ▸Porsche Sprint Challenge USA West | Tatum Racing | 5 | 0 | 4 | 0 | 0 | 0 | P3 | +305 | 1,262 |
| ▸Porsche Endurance Challenge North America | Tatum Racing | 1 | 0 | 1 | 0 | 0 | 0 | — | +116 | ||
| 2024 | ▸PCA Club Racing | 5 | 0 | 0 | 0 | 0 | 0 | P6 | −510 | 840 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Tom Rogers | 2,315 | 13 | 2 | 11 | 15% |
| 🏳️ Greg CecchiFIA Bronze | 1,999 | 11 | 3 | 8 | 27% |
| 🏳️ William Peluchiwski | 2,743 | 9 | 1 | 8 | 11% |
| 🏳️ Justin Lewis | 1,932 | 9 | 6 | 3 | 67% |
| 🏳️ Chad Knight | 1,549 | 7 | 5 | 2 | 71% |
| 🇺🇸 Dan Drohan | 2,074 | 5 | 3 | 2 | 60% |
| 🏳️ Tim Smith | 1,742 | 5 | 2 | 3 | 40% |
| 🏳️ Henry MarshallFIA Bronze | 1,314 | 5 | 4 | 1 | 80% |
| 🏳️ Rob Trollinger | 1,292 | 5 | 3 | 2 | 60% |
| 🏳️ Gregg Esakoff | 1,248 | 5 | 1 | 4 | 20% |
| 🇧🇷 Victor FranzoniFIA Silver, 1× champion | 4,243 | 2 | 1 | 1 | 50% |
| 🇧🇷 Leonardo EscorpioniHigher-rated, 1× champion | 4,061 | 2 | 1 | 1 | 50% |
| 🇺🇸 Bryson LewFIA Silver, 1× champion | 3,676 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 17,853 | 🏳️ Michael Ferra | American Endurance Racing | 1,832 |
| 17,854 | 🏳️ Alex MacLellan | SCCA Regionals | 1,831 |
| 17,855 | 🏳️ Christian Goebel | Nürburgring Langstrecken-Serie | 1,831 |
| 17,856 | 🇩🇪 Christian Schotte | Nürburgring Langstrecken-Serie | 1,831 |
| 17,857 | 🏳️ David Lang | BMW CCA Club Racing | 1,831 |
| 17,858 | 🏳️ Dominik Greb | Nürburgring Langstrecken-Serie | 1,831 |
| 17,859 | 🏳️ Mathias Luger | Nürburgring Langstrecken-Serie | 1,831 |
| 17,860 | 🏳️ Adam Butler | BMW CCA Club Racing | 1,830 |
| 17,861 | 🏳️ Ari Straus | International GT | 1,830 |
| 17,862 | 🏳️ Denny Hightower | SCCA Regionals | 1,830 |
| 17,863 | 🏳️ Greg Herback | Porsche Sprint Challenge North America Cayman | 1,830 |
| 17,864 | 🏳️ Les McCrary | BMW CCA Club Racing | 1,830 |
| 17,865 | 🏳️ Maik Bredenförder | Nürburgring Langstrecken-Serie | 1,830 |
| 17,866 | 🏳️ Marc Rühl Lutz | Nürburgring Langstrecken-Serie | 1,830 |
| 17,867 | 🏳️ Marcel Willert | Nürburgring Langstrecken-Serie | 1,830 |
| 17,868 | 🏳️ Mark Eksten | American Endurance Racing | 1,830 |
| 17,869 | 🏳️ Perry Bortolotti | PCA Club Racing | 1,830 |
| 17,870 | 🏳️ Bunny Bugs | Nürburgring Langstrecken-Serie | 1,829 |
| 17,871 | 🇦🇷 Guillermo Albertengo | TC Pista | 1,829 |
| 17,872 | 🇸🇪 Hans Lindbohm | Nürburgring Langstrecken-Serie | 1,829 |
| 17,873 | 🏳️ Jose Matos | NASA | 1,829 |
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 1,830 ranks Herback 17863th of 40,349 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.