Loren Trefethen is a racing driver who last raced in PCA Club Racing. Trefethen has recorded 16 wins and 22 podiums from 38 starts.[1]
A Racer Rating of 1,725 ranks Trefethen 19078th 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, decayed for time since their last race.
| 2016-06-04 | Watkins Glen International GTA2 | P5 | −33 |
| 2016-06-04 | Watkins Glen International GTA2 | P4 | −5 |
| 2016-04-02 | Road Atlanta GTC5 | P3 | −3 |
| 2016-04-02 | Road Atlanta GTC5 | P7 | −133 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +160 | Phoenix Raceway 2008 | BMW CCA Club Racing | P1 |
| +129 | Thunderhill Raceway Park 2010 | BMW CCA Club Racing | P1 |
| +117 | Thunderhill Raceway Park 2010 | BMW CCA Club Racing | P1 |
| +104 | Sonoma Raceway 2010 | NASA | P1 |
| +91 | Sonoma Raceway 2010 | NASA | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | ▸PCA Club Racing | 4 | 0 | 1 | 0 | 0 | 0 | P12 | −175 | 2,049 | |
| 2011 | ▸NASA | 115720 | 17 | 11 | 13 | 0 | 0 | 0 | P3 | +427 | 2,224 |
| 2010 | ▸NASA | 115720 | 8 | 2 | 5 | 0 | 0 | 0 | P19 | −13 | 1,797 |
| ▸BMW CCA Club Racing | 5 | 2 | 2 | 0 | 0 | 0 | P12 | +329 | |||
| 2008 | ▸BMW CCA Club Racing | 2 | 1 | 1 | 0 | 0 | 0 | P8 | +209 | 1,482 | |
| 2004 | ▸BMW CCA Club Racing | 2 | 0 | 0 | 0 | 0 | 0 | P11 | −77 | 1,273 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Derek WelchFIA Bronze | 2,030 | 22 | 15 | 7 | 68% |
| 🏳️ Bennett McMicking | 1,371 | 22 | 17 | 5 | 77% |
| 🏳️ Scott Neville | 1,016 | 22 | 16 | 6 | 73% |
| 🏳️ Paul Blickman | 1,168 | 21 | 16 | 5 | 76% |
| 🏳️ Steven Ferrario | 1,354 | 20 | 13 | 7 | 65% |
| 🏳️ Deejay Riley | 1,509 | 17 | 14 | 3 | 82% |
| 🏳️ Bryan McQueen | 1,115 | 17 | 15 | 2 | 88% |
| 🏳️ Richard Row | 629 | 16 | 14 | 2 | 88% |
| 🏳️ Ted Hill | 601 | 16 | 14 | 2 | 88% |
| 🏳️ Robert Lamb | 1,338 | 15 | 13 | 2 | 87% |
| 🏳️ Joseph LombardoHigher-rated | 2,932 | 2 | 1 | 1 | 50% |
| 🏳️ Joe CataniaHigher-rated | 2,536 | 2 | 2 | 0 | 100% |
| 🏳️ Gary JensenHigher-rated | 2,459 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 19,068 | 🏳️ R. Clay Russell | SCCA Majors | 1,727 |
| 19,069 | 🏳️ Tyler Harrell | NASA | 1,727 |
| 19,070 | 🏳️ Clayton Abercrombie | American Endurance Racing | 1,726 |
| 19,071 | 🏳️ Manuel Gil del Real | Porsche Sprint Challenge USA West | 1,726 |
| 19,072 | 🏳️ Michael Renner | American Endurance Racing | 1,726 |
| 19,073 | 🏳️ Rob Wallschlaeger | SCCA Majors | 1,726 |
| 19,074 | 🏳️ Ayden Rose | SCCA Majors | 1,725 |
| 19,075 | 🇲🇾 Chong Kait Wai | Nürburgring Langstrecken-Serie | 1,725 |
| 19,076 | 🏳️ Chris Schooler | SCCA Regionals | 1,725 |
| 19,077 | 🇩🇪 Christopher Chadwick | Nürburgring Langstrecken-Serie | 1,725 |
| 19,078 | 🏳️ Loren Trefethen | PCA Club Racing | 1,725 |
| 19,079 | 🏳️ Philip Leisen | Nürburgring Langstrecken-Serie | 1,725 |
| 19,080 | 🏳️ Rogerio Santos | Turismo Nacional | 1,725 |
| 19,081 | 🏳️ Rowan Gill | SCCA Regionals | 1,725 |
| 19,082 | 🇯🇵 Ryusuke Masumoto | Nürburgring 24 Hours | 1,725 |
| 19,083 | 🇩🇪 Tobias Kracht | 24H Series | 1,725 |
| 19,084 | 🏳️ Uwe Lebens | Nürburgring Langstrecken-Serie | 1,725 |
| 19,085 | 🇺🇸 Alessandro Chiocchetti | Porsche Sprint Challenge North America GT3 Cup | 1,724 |
| 19,086 | 🇨🇳 Che-Jen Yeh | Nürburgring Langstrecken-Serie | 1,724 |
| 19,087 | 🇷🇺 Dimitry Lukornikov | Nürburgring Langstrecken-Serie | 1,724 |
| 19,088 | 🏳️ James Jost | SCCA Majors | 1,724 |
Loren Trefethen was a competitive amateur racing in national multiclass sprint championships in the United States. He drove BMWs in NASA's GTS2 and Spec E30 classes, and Porsches in PCA Club Racing's GTA2 and GTC5 classes, competing primarily for 115720 between 2004 and 2016.[1]
His best results came in NASA, where he recorded 13 wins and 18 podiums across 25 starts between 2010 and 2011. He also took three wins in BMW CCA Club Racing across nine starts spread over six seasons from 2004 to 2010, and finished 12th in the PCA Club Racing championship in 2016. Across all series, he amassed 16 wins and 22 podiums from 38 starts.[2]
Trefethen typically finished ahead of fellow competitive amateur Derek Welch and club-level driver Bennett McMicking, both regular NASA opponents. He also recorded wins over semi-professional competitors including Joseph Lombardo, who has raced Porsche Carrera Cup NA and PCA Club Racing, and Joe Catania, an established PCA Club Racing entrant.