Curt Swearingin is a racing driver from United States who competes in World Racing League for SJS by ACI Motorsports. Swearingin is a two-time champion (2017, 2024), with 25 wins and 72 podiums from 128 starts.[1]
A Racer Rating of 4,087 ranks Swearingin 3181th 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.
| 2026-07-26 | Road Atlanta GTO | P3 | +7 |
| 2026-07-25 | Road Atlanta GTO | P7 | −52 |
| 2026-06-13 | Road Atlanta Am | P8 | −196 |
| 2026-06-12 | Road Atlanta Am | P8 | −207 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +128 | Indianapolis Motor Speedway RC 2021 | Porsche Carrera Cup NA | P1 |
| +124 | Daytona International Speedway 2016 | PCA Club Racing | P2 |
| +122 | Circuit of the Americas 2018 | 24H Series | P1 |
| +115 | Watkins Glen International 2016 | PCA Club Racing | P3 |
| +110 | Road America 2025 | GT4 America | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸GT4 America | ACI Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | P16 | −402 | 4,087 |
| ▸World Racing League | SJS by ACI Motorsports | 2 | 0 | 1 | 0 | 0 | 0 | — | −44 | ||
| 2025 | ▸GT4 America | ACI Motorsports | 13 | 3 | 8 | 0 | 0 | 0 | P2 | +442 | 4,533 |
| ▸GT America | ACI Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | P10 | −279 | ||
| 2024 | ▸GT America | ACI Motorsports | 13 | 3 | 11 | 0 | 0 | 0 | P2 | +27 | 4,369 |
| ▸GT4 America | ACI Motorsports | 11 | 3 | 9 | 0 | 0 | 0 | P1 | +456 | ||
| ▸GT World Challenge America | ACI Motorsports | 2 | 0 | 1 | 0 | 0 | 0 | — | ↑83+27 | ||
| ▸24H Series | Team Captain America by Bas Koeten Racing | 1 | 0 | 0 | 0 | 0 | 0 | P32 | −35 | ||
| 2023 | ▸GT4 America | ACI Motorsports | 8 | 0 | 3 | 0 | 0 | 0 | P6 | −109 | 3,812 |
| 2022 | ▸Porsche Carrera Cup NA | ACI Motorsports | 14 | 0 | 7 | 0 | 0 | 0 | P4 | +390 | 3,920 |
| 2021 | ▸Porsche Carrera Cup NA | ACI Motorsports | 16 | 1 | 9 | 0 | 0 | 0 | P3 | −37 | 3,530 |
| 2020 | ▸PCA Club Racing | 2 | 0 | 1 | 0 | 0 | 0 | P11 | −90 | 3,432 | |
| 2019 | ▸PCA Club Racing | 2 | 0 | 1 | 0 | 0 | 0 | P10 | −93 | 3,566 | |
| 2018 | ▸24H Series | Classic BMW | 1 | 1 | 1 | 0 | 0 | 0 | P4 | +122 | 3,656 |
| ▸IMSA Pilot Challenge | RS1 | 1 | 0 | 0 | 0 | 0 | 0 | P20 | ↑375+37 | ||
| 2017 | ▸PCA Club Racing | 16 | 14 | 16 | 0 | 0 | 0 | P1 | +990 | 3,215 | |
| ▸IMSA Pilot Challenge | Goldcrest Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | P27 | ↑792−10 | ||
| 2016 | ▸PCA Club Racing | 21 | 0 | 4 | 2 | 0 | 0 | P3 | +1,035 | 2,385 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇩🇴 Efrin CastroFIA Bronze | 4,239 | 45 | 23 | 22 | 51% |
| 🏳️ David Baum | 1,402 | 34 | 19 | 15 | 56% |
| 🇺🇸 Gray NewellFIA Bronze | 4,221 | 32 | 23 | 9 | 72% |
| 🇺🇸 James Walker Jr.FIA Bronze | 3,854 | 31 | 17 | 14 | 55% |
| 🇺🇸 Tyler McQuarrieFIA Silver | 3,919 | 30 | 17 | 13 | 57% |
| 🇺🇸 Alan MetniFIA Bronze | 3,379 | 30 | 6 | 24 | 20% |
| 🇨🇦 Thomas CollingwoodFIA Bronze | 3,178 | 30 | 27 | 3 | 90% |
| 🇺🇸 Tyler StoneFIA Bronze | 3,220 | 25 | 18 | 7 | 72% |
| 🇺🇸 Todd ParriottFIA Bronze | 2,718 | 23 | 20 | 3 | 87% |
| 🏳️ David Varwig | 934 | 23 | 21 | 2 | 91% |
| 🇷🇺 Sergey SirotkinFIA Platinum | 5,526 | 1 | 1 | 0 | 100% |
| 🇺🇸 PJ HyettFIA Bronze, 2× champion | 5,475 | 4 | 3 | 1 | 75% |
| 🇺🇸 Cole CusterHigher-rated | 5,442 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 3,171 | 🇫🇷 Alain Filhol | FIA GT Championship | 4,089 |
| 3,172 | 🇺🇸 Brad Murphey | IndyCar | 4,089 |
| 3,173 | 🇮🇹 Diego Alessi | WEC | 4,089 |
| 3,174 | 🇦🇷 Matías Milla | TCR World Tour | 4,089 |
| 3,175 | 🇨🇭 Fabio Scherer | Nürburgring Langstrecken-Serie | 4,088 |
| 3,176 | 🇵🇱 Igor Walilko | ADAC GT Masters | 4,088 |
| 3,177 | 🇩🇪 Luca Arnold | GT Winter Series | 4,088 |
| 3,178 | 🇮🇹 Paolo Biglieri | Lamborghini Super Trofeo Europe | 4,088 |
| 3,179 | 🇬🇧 Robert Wheldon | European Le Mans Series | 4,088 |
| 3,180 | 🇫🇷 Sylvain Tremblay | IMSA WeatherTech | 4,088 |
| 3,181 | 🇺🇸 Curt Swearingin | World Racing League | 4,087 |
| 3,182 | 🇸🇪 Gilles Magnus | GT World Challenge Europe | 4,087 |
| 3,183 | 🇮🇹 Leonardo Caglioni | Lamborghini Super Trofeo Europe | 4,087 |
| 3,184 | 🇫🇷 Loris Cabirou | GT World Challenge Europe | 4,087 |
| 3,185 | 🇩🇪 Mike Stursberg | Nürburgring Langstrecken-Serie | 4,087 |
| 3,186 | 🇺🇸 Stub Fadden | NASCAR Xfinity | 4,087 |
| 3,187 | 🇬🇧 Tom Chilton | BTCC | 4,087 |
| 3,188 | 🇺🇸 Kelly Kovski | ARCA Menards Series | 4,086 |
| 3,189 | 🇩🇪 Marek Böckmann | Nürburgring Langstrecken-Serie | 4,086 |
| 3,190 | 🇬🇧 Michael Meadows | GT World Challenge Europe | 4,086 |
| 3,191 | 🇳🇱 Peter Kox | 24H Series | 4,086 |
Curt Swearingin is a professional racing driver with a Racer Rating of 4,083, placing him in the professional band. He competes in multiclass endurance and sprint racing across North America, primarily in GT4 machinery. Swearingin drives for ACI Motorsports, an established operation that has fielded 37 drivers and secured 57 race wins across the index. He holds an FIA Bronze grading, the amateur and gentleman driver category in sportscar racing.[1]
His record spans eleven seasons from 2016 to the present. Swearingin won the 2024 GT4 America championship with ACI Motorsports and previously took the 2017 PCA Club Racing title. His primary series is PCA Club Racing, where he recorded 41 starts, 14 wins and 22 podiums across 2016 to 2020, establishing himself as a front-running driver in that field. In GT4 America, his main current series since 2023, he has taken 6 wins and 20 podiums from 34 starts, culminating in the 2024 championship. He has added 15 starts in GT America across 2024 and 2025, winning 3 races and podiuming 11 times. His one-off appearances in higher-profile series include a 24H Series win in an endurance race shared with teammates, and podiums in GT World Challenge America and World Racing League.[2]
Swearingin regularly races against Efrin Castro, a fellow Bronze-graded professional and two-time Porsche Carrera Cup NA champion; the two are closely matched across their encounters. His record includes occasional wins over drivers of considerably higher standing, among them established professional PJ Hyett, the 2025 IMSA WeatherTech LMP2 and European Le Mans Series LMP2 Pro-Am champion, whom Swearingin has beaten three times. In his current 2026 World Racing League campaign, Swearingin has recorded one podium from two rounds completed so far.