Colin Harrison is a racing driver from United States who competes in Mustang Challenge for TechSport Racing. Harrison has recorded 4 wins and 17 podiums from 71 starts.[1]
A Racer Rating of 2,333 ranks Harrison 14582th 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.
| 2026-09-06 | Circuit of The Americas (MC) DH | P7 | −2 |
| 2026-09-05 | Circuit of The Americas (MC) DH | P7 | −4 |
| 2026-08-30 | Road America Am | P1 | +156 |
| 2026-08-29 | Road America Am | P4 | +39 |
| 2026-08-23 | Virginia International Raceway DH | P8 | −68 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +224 | Sonoma Raceway 2023 | GT4 America | P3 |
| +197 | Sebring International Raceway 2023 | GT4 America | P3 |
| +163 | Sonoma Raceway 2024 | GT4 America | P4 |
| +157 | Sonoma Raceway 2025 | McLaren Trophy America | P1 |
| +156 | Road America 2026 | McLaren Trophy America | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸Mustang Challenge | TechSport Racing | 10 | 0 | 0 | 0 | 0 | 0 | P8 | −207 | 2,333 |
| ▸McLaren Trophy America | TechSport Racing | 6 | 1 | 1 | 0 | 0 | 0 | P4 | −121 | ||
| 2025 | ▸McLaren Trophy America | TechSport | 10 | 3 | 9 | 0 | 0 | 0 | P2 | +641 | 2,662 |
| ▸Mustang Challenge | TechSport | 10 | 0 | 1 | 0 | 0 | 0 | P8 | −89 | ||
| 2024 | ▸GT4 America | TechSport Racing | 9 | 0 | 0 | 0 | 0 | 0 | P10 | +459 | 2,110 |
| ▸NASA | 5 | 0 | 1 | 0 | 0 | 0 | P35 | −71 | |||
| ▸SCCA Majors | 4 | 0 | 1 | 0 | 0 | 0 | P11 | −64 | |||
| ▸SCCA Regionals | 2 | 0 | 2 | 0 | 0 | 0 | — | −153 | |||
| 2023 | ▸GT4 America | TechSport Racing | 8 | 0 | 2 | 0 | 0 | 0 | P8 | +718 | 1,939 |
| ▸SCCA Majors | 4 | 0 | 0 | 0 | 0 | 0 | P22 | −331 | |||
| ▸NASA | 2 | 0 | 0 | 0 | 0 | 0 | P12 | −90 | |||
| 2022 | ▸American Endurance Racing | 1 | 0 | 0 | 0 | 0 | 0 | P41 | +291 | 1,641 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Devin Anderson | 3,652 | 21 | 3 | 18 | 14% |
| 🇺🇸 Sandy SatulloFIA Silver | 3,446 | 20 | 4 | 16 | 20% |
| 🇺🇸 Tate Pritt | 2,564 | 20 | 7 | 13 | 35% |
| 🇺🇸 Gray NewellFIA Bronze | 4,259 | 16 | 3 | 13 | 19% |
| 🇺🇸 Deniz TeomanFIA Bronze | 2,096 | 16 | 11 | 5 | 69% |
| 🇺🇸 Jeff CookFIA Bronze | 2,096 | 16 | 11 | 5 | 69% |
| 🇺🇸 Tyler McQuarrieFIA Silver | 3,722 | 15 | 3 | 12 | 20% |
| 🇺🇸 James Walker Jr.FIA Bronze | 3,460 | 15 | 3 | 12 | 20% |
| 🇺🇸 Curt SwearinginFIA Bronze | 4,084 | 14 | 3 | 11 | 21% |
| 🇳🇱 Kay van BerloFIA Gold | 3,971 | 14 | 3 | 11 | 21% |
| 🇨🇦 Roman De AngelisFIA Gold, 1× champion | 4,903 | 12 | 1 | 11 | 8% |
| 🇬🇧 Ian JamesFIA Gold | 4,734 | 2 | 2 | 0 | 100% |
| 🇺🇸 Will OwenFIA Silver | 4,583 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 14,572 | 🇫🇷 Ludovic Loeul | 24H Series | 2,335 |
| 14,573 | 🇬🇧 Pearson Ronan | British GT Championship | 2,335 |
| 14,574 | 🇺🇸 Scott Fisher | PCA Club Racing | 2,335 |
| 14,575 | 🏳️ Tom Moran | Nürburgring Langstrecken-Serie | 2,335 |
| 14,576 | 🏳️ Frank Borkowsky | Nürburgring Langstrecken-Serie | 2,334 |
| 14,577 | 🇪🇸 Gerard Lopez | 24H Series | 2,334 |
| 14,578 | 🇩🇪 Rainer Partl | Nürburgring Langstrecken-Serie | 2,334 |
| 14,579 | 🇦🇺 Rob Thompsen | Nürburgring Langstrecken-Serie | 2,334 |
| 14,580 | 🏳️ Adam Figarsky | SCCA Regionals | 2,333 |
| 14,581 | 🏳️ Colby DuBato | SKUSA SuperNationals | 2,333 |
| 14,582 | 🇺🇸 Colin Harrison | Mustang Challenge | 2,333 |
| 14,583 | 🇩🇪 Henry Lindloff | Nürburgring Langstrecken-Serie | 2,333 |
| 14,584 | 🇪🇸 Josep Parera | 24H Series | 2,333 |
| 14,585 | 🏳️ Jürgen Oehler | Nürburgring Langstrecken-Serie | 2,333 |
| 14,586 | 🇩🇪 Karl Pflanz | Nürburgring 24 Hours | 2,333 |
| 14,587 | 🇩🇪 Matthias Beckwermert | Nürburgring 24 Hours | 2,333 |
| 14,588 | 🇺🇸 Michael Johnson | International GT | 2,333 |
| 14,589 | 🏳️ Nick Parmelee | Lamborghini Super Trofeo NA | 2,333 |
| 14,590 | 🇺🇸 Peter Pejacsevich | American Endurance Racing | 2,333 |
| 14,591 | 🇪🇸 Vicente Dasi | 24H Series | 2,333 |
| 14,592 | 🇮🇹 Catalin Timis Ionuc | Nürburgring Langstrecken-Serie | 2,332 |
Colin Harrison is a semi-professional racing driver competing in national multiclass endurance and sprint series in the United States. Graded FIA Silver, he races for TechSport Racing across multiple categories: GT4 cars in GT4 America's Pro-Am class, McLaren sportscars in the Am class of McLaren Trophy America, and Ford Mustang Dark Horse R cars in Mustang Challenge's DH class. His primary focus since 2025 has been McLaren Trophy America and Mustang Challenge.[1]
Across five seasons from 2022 onward, Harrison has taken 17 podiums in 71 starts, including 4 wins all coming in McLaren Trophy America. His best results have come in endurance racing; in McLaren Trophy America he has finished on the podium in ten of sixteen starts. His record in GT4 America, where he ran from 2023 to 2024 as a co-driver in the Pro-Am class, produced two podiums in 17 starts. In Mustang Challenge, a single-driver sprint series where he has competed since 2025, he holds one podium from 20 starts. He has also raced in club and regional SCCA events and a single endurance outing in American Endurance Racing in 2022.[2]
Harrison typically finishes behind the entry-level professionals he meets regularly, including Devin Anderson and Sandy Satullo, both Mustang Challenge regulars. His wins have come against Am-class fields in McLaren Trophy America, where he has occasionally beaten much stronger drivers; he finished ahead of Roman De Angelis, a FIA Gold–graded professional with 73 IMSA WeatherTech starts, once, and ahead of Ian James, another Gold-graded professional with 53 WeatherTech starts, twice across their shared races.