Sean Quinlan is a racing driver from United States who competes in IMSA Pilot Challenge for Stephen Cameron Racing. Quinlan has recorded 5 wins and 14 podiums from 126 starts.[1]
A Racer Rating of 3,563 ranks Quinlan 5519th of 38,983 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.
| 2026-08-01 | Road America GS | P26 | −120 |
| 2026-07-11 | Canadian Tire Motorsport Park GS | P19 | −41 |
| 2026-06-27 | Watkins Glen International GS | P28 | −143 |
| 2026-06-07 | Mid-Ohio Sports Car Course GS | P11 | +38 |
| 2026-05-02 | Weathertech Raceway Laguna Seca GS | P16 | −21 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +145 | VIRginia International Raceway 2024 | IMSA Pilot Challenge | P5 |
| +143 | Road America 2022 | IMSA Pilot Challenge | P2 |
| +139 | Canadian Tire Motorsport Park 2025 | IMSA Pilot Challenge | P3 |
| +132 | Sonoma Raceway 2016 | NASA | P3 |
| +124 | Sonoma Raceway 2016 | NASA | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸IMSA Pilot Challenge | Stephen Cameron Racing | 7 | 0 | 0 | 0 | 0 | 0 | P18 | −123 | 3,563 |
| ▸IMSA VP Racing SportsCar Challenge | Stephen Cameron Racing | 2 | 0 | 1 | 0 | 0 | 0 | P13 | +74 | ||
| 2025 | ▸IMSA Pilot Challenge | Stephen Cameron Racing | 10 | 0 | 1 | 0 | 0 | 0 | P13 | +307 | 3,612 |
| 2024 | ▸IMSA Pilot Challenge | Stephen Cameron Racing | 10 | 0 | 0 | 0 | 0 | 0 | P20 | +18 | 3,305 |
| ▸IMSA VP Racing SportsCar Challenge | Stephen Cameron Racing | 10 | 0 | 1 | 0 | 0 | 0 | P6 | −216 | ||
| 2023 | ▸IMSA Pilot Challenge | Stephen Cameron racing | 10 | 0 | 0 | 0 | 0 | 0 | P23 | +64 | 3,503 |
| ▸IMSA VP Racing SportsCar Challenge | Stephen Cameron racing | 7 | 0 | 0 | 0 | 0 | 0 | P8 | −9 | ||
| 2022 | ▸IMSA Pilot Challenge | Stephen Cameron Racing | 10 | 0 | 1 | 0 | 0 | 0 | P14 | +96 | 3,448 |
| ▸NASA | BMW 325is (O) | 3 | 0 | 0 | 0 | 0 | 0 | P74 | −545 | ||
| 2021 | ▸IMSA Pilot Challenge | Stephen Cameron Racing LLC | 3 | 0 | 0 | 0 | 0 | 0 | P20 | +233 | 3,897 |
| 2020 | ▸IMSA Pilot Challenge | Stephen Cameron Racing | 1 | 0 | 0 | 0 | 0 | 0 | P30 | ↑2,019+64 | 3,875 |
| 2019 | ▸NASA | BMW 325is (O) | 1 | 0 | 0 | 0 | 0 | 0 | P65 | −51 | 1,581 |
| 2018 | ▸NASA | BMW 325is (O) | 8 | 3 | 5 | 0 | 0 | 0 | P18 | +83 | 1,581 |
| 2017 | ▸NASA | BMW 325is (23) | 2 | 0 | 0 | 0 | 0 | 0 | P62 | +52 | 1,631 |
| 2016 | ▸NASA | BMW 325is | 11 | 2 | 5 | 0 | 0 | 0 | P9 | +917 | 1,549 |
| 2015 | ▸NASA | BMW 325is | 18 | 0 | 0 | 0 | 0 | 0 | P74 | +129 | 962 |
| 2014 | ▸NASA | BMW Spec E30 | 13 | 0 | 0 | 0 | 0 | 0 | P75 | −871 | 479 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Frank DePewFIA Bronze | 3,057 | 58 | 27 | 31 | 47% |
| 🇺🇸 Luca MarsFIA Silver | 4,402 | 54 | 13 | 41 | 24% |
| 🇺🇸 Matt PlumbFIA Silver | 4,041 | 50 | 22 | 28 | 44% |
| 🇺🇸 Hugh PlumbFIA Bronze | 3,164 | 50 | 32 | 18 | 64% |
| 🇺🇸 Ted GiovanisFIA Bronze | 3,028 | 50 | 38 | 12 | 76% |
| 🇺🇸 Vincent BarlettaFIA Bronze | 3,510 | 49 | 26 | 23 | 53% |
| 🇺🇸 Robby FoleyFIA Gold | 4,768 | 46 | 16 | 30 | 35% |
| 🇺🇸 Sean McAlisterFIA Silver | 4,110 | 46 | 21 | 25 | 46% |
| 🇺🇸 Moisey UretskyFIA Bronze | 4,222 | 45 | 16 | 29 | 36% |
| 🇬🇧 Robin LiddellFIA Silver | 3,718 | 45 | 15 | 30 | 33% |
| 🇺🇸 Corey HeimFIA Silver, 3× champion | 6,417 | 1 | 1 | 0 | 100% |
| 🇺🇸 Bubba WallaceHigher-rated | 6,150 | 1 | 1 | 0 | 100% |
| 🇺🇸 John Hunter NemechekHigher-rated, 2× champion | 5,649 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 5,509 | 🇺🇸 Carlos Gomez | Nürburgring Langstrecken-Serie | 3,564 |
| 5,510 | 🇺🇸 Evan Slater | IMSA Pilot Challenge | 3,564 |
| 5,511 | 🇺🇸 Frank Kreyer | NASCAR Xfinity | 3,564 |
| 5,512 | 🇫🇷 Jacques Corbet | FIA GT Championship | 3,564 |
| 5,513 | 🏳️ Roland Eggimann | Nürburgring 24 Hours | 3,564 |
| 5,514 | 🇦🇷 Roy Block | IMSA Pilot Challenge | 3,564 |
| 5,515 | 🇺🇸 Scott Smithson | GT World Challenge America | 3,564 |
| 5,516 | 🇧🇷 Giancarlo Vilarinho | Indy NXT | 3,563 |
| 5,517 | 🇯🇵 Masaya Kono | Super GT | 3,563 |
| 5,518 | 🇺🇸 Moses Smith | SCCA Majors | 3,563 |
| 5,519 | 🇺🇸 Sean Quinlan | IMSA Pilot Challenge | 3,563 |
| 5,520 | 🇨🇳 Cheong Lou Meng | Formula 3 Macau | 3,562 |
| 5,521 | 🏳️ Glenn Cooper | SCCA Majors | 3,562 |
| 5,522 | 🇨🇱 Kevin Toledo | Star Mazda Championship | 3,562 |
| 5,523 | 🇻🇪 Bruno Palli | Star Mazda Championship | 3,561 |
| 5,524 | 🇺🇸 Garrett Berry | French F4 | 3,561 |
| 5,525 | 🇨🇦 Luke Chudleigh | Formula Renault Eurocup | 3,561 |
| 5,526 | 🇬🇧 Shelby Blackstock | IMSA Pilot Challenge | 3,561 |
| 5,527 | 🇫🇷 Benjamin Lariche | Formula Renault Eurocup | 3,560 |
| 5,528 | 🇱🇺 Gabriel Rindone | GT World Challenge Europe | 3,560 |
| 5,529 | 🇸🇬 Kabir Anurag | Formula Regional European | 3,560 |
Sean Quinlan is a Bronze-graded amateur competitor in national solo sprint and multiclass endurance racing. He races a BMW 325is for his own effort in NASA's German-car classes, and campaigns a Stephen Cameron Racing GT4 car in IMSA's Pilot Challenge and VP Racing SportsCar Challenge series, where the field mixes amateurs with established professionals in shared-car and solo formats across the same tracks.[1]
Quinlan has thirteen seasons of racing on record from 2014 to the present, accumulating 126 starts across three series. His primary series has been NASA, where he has made 56 starts since 2014 in various BMW-based classes and taken five wins and ten podiums; he finished 74th in the 2022 championship standings. He joined IMSA Pilot Challenge in 2020 with Stephen Cameron Racing and has made 51 starts there with two podiums, racing a GT4 car in the shared-driver GS class. He added IMSA VP Racing SportsCar Challenge in 2023, where he has made 19 solo starts in a GT4 car and taken two podiums.[2]
Quinlan races alongside stronger drivers regularly. He is closely matched with Frank DePew, a Bronze-graded entry-level professional and 2023 IMSA Pilot Challenge GS champion whom he meets across both IMSA series. He usually finishes behind Luca Mars, a Silver-graded professional who won the 2024 VP Racing SportsCar Challenge title and the 2025 Pilot Challenge championship. The calibre of the field is marked by Mars and established professionals such as Corey Heim, a three-time NASCAR Truck champion and established professional whom Quinlan has beaten once on track.