Stone Colby is a racing driver from United States who competes in TGRNA GR Cup North America for Copeland Motorsports. Colby has recorded 0 wins and 0 podiums from 4 starts.[1]
A Racer Rating of 2,404 ranks Colby 14367th of 40,700 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.
| 2026-09-27 | Barber Motorsports Park Am | P18 | −34 |
| 2026-09-26 | Barber Motorsports Park Am | P23 | −96 |
| 2026-08-30 | Road America Am | P15 | +7 |
| 2026-08-29 | Road America Am | P14 | +28 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +27 | Road America 2026 | TGRNA GR Cup North America | P14 |
| +7 | Road America 2026 | TGRNA GR Cup North America | P15 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸TGRNA GR Cup North America | Copeland Motorsports | 4 | 0 | 0 | 0 | 0 | 0 | P20 | +1,054 | 2,404 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Jeremy Fletcher | 4,015 | 4 | 0 | 4 | 0% |
| 🇺🇸 Spike Kohlbecker | 3,898 | 4 | 1 | 3 | 25% |
| 🇧🇷 Ethan Goulart | 3,685 | 4 | 0 | 4 | 0% |
| 🇺🇸 Will Robusto | 3,649 | 4 | 1 | 3 | 25% |
| 🇺🇸 Max Schweid | 3,536 | 4 | 0 | 4 | 0% |
| 🇺🇸 Parker DeLong | 3,432 | 4 | 2 | 2 | 50% |
| 🇺🇸 Ethan Ayars | 3,201 | 4 | 0 | 4 | 0% |
| 🇺🇸 Niko Colby | 3,022 | 4 | 1 | 3 | 25% |
| 🇺🇸 Garrett Manes | 2,927 | 4 | 1 | 3 | 25% |
| 🇨🇦 Nathan Dupuis | 2,788 | 4 | 1 | 3 | 25% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 14,357 | 🇩🇪 Jürgen Gagstatter | Nürburgring 24 Hours | 2,405 |
| 14,358 | 🇺🇸 Michael Kanisczak | GT4 America | 2,405 |
| 14,359 | 🇬🇧 Richard Maeden | Nürburgring Langstrecken-Serie | 2,405 |
| 14,360 | 🇺🇸 Roland Pritzker | Nürburgring Langstrecken-Serie | 2,405 |
| 14,361 | 🇺🇸 Sean Gibbons | GT4 America | 2,405 |
| 14,362 | 🏳️ Tyler Quance | SCCA Majors | 2,405 |
| 14,363 | 🇫🇷 Alex Fox | Ferrari Challenge | 2,404 |
| 14,364 | 🇩🇪 Alexander Schula | Nürburgring 24 Hours | 2,404 |
| 14,365 | 🇩🇪 Michelle Halder | Nürburgring Langstrecken-Serie | 2,404 |
| 14,366 | 🏳️ Renzo Zambolini | Turismo Nacional | 2,404 |
| 14,367 | 🇺🇸 Stone Colby | TGRNA GR Cup North America | 2,404 |
| 14,368 | 🏳️ Bill Choice | World Racing League | 2,403 |
| 14,369 | 🏳️ David Pan | BMW CCA Club Racing | 2,403 |
| 14,370 | 🇮🇹 Giammarco MARZIALETTI | Ferrari Challenge | 2,403 |
| 14,371 | 🏳️ Isaac Trezza Alamond | Lucas Oil Formula Car Race Series | 2,403 |
| 14,372 | 🇺🇸 Michael Boyiadzis | USF Juniors | 2,403 |
| 14,373 | 🏳️ Stephan Wölflick | Nürburgring Langstrecken-Serie | 2,403 |
| 14,374 | 🇺🇸 Tim DUIT | Ferrari Challenge | 2,403 |
| 14,375 | 🏳️ Tobias Moers | Nürburgring Langstrecken-Serie | 2,403 |
| 14,376 | 🏳️ Bill Goforth | Trans-Am | 2,402 |
| 14,377 | 🇺🇸 Cameron Tedder | Lucas Oil Formula Car Race Series | 2,402 |
Stone Colby is a racing driver from United States who competes in TGRNA GR Cup North America for Copeland Motorsports. Colby has recorded 0 wins and 0 podiums from 4 starts.[1]
A Racer Rating of 2,404 ranks Colby 14367th of 40,700 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.