Brian Sien is a racing driver who last raced in NASA for BMW 325i. Sien has recorded 0 wins and 0 podiums from 25 starts.[1]
A Racer Rating of 761 ranks Sien 36585th of 40,200 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.
| 2017-03-19 | Sonoma Raceway Spec E30 | P14 | −46 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +73 | Sonoma Raceway 2016 | NASA | P6 |
| +64 | Sonoma Raceway 2014 | NASA | P7 |
| +53 | Laguna Seca 2015 | NASA | P15 |
| +39 | Thunderhill Raceway Park 2016 | NASA | P5 |
| +38 | Thunderhill Raceway Park 2014 | NASA | P8 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | ▸NASA | BMW 325i | 1 | 0 | 0 | 0 | 0 | 0 | P78 | −46 | 761 |
| 2016 | ▸NASA | BMW 325i | 8 | 0 | 0 | 0 | 0 | 0 | P49 | +122 | 761 |
| 2015 | ▸NASA | BMW 325i | 10 | 0 | 0 | 0 | 0 | 0 | P81 | −205 | 715 |
| 2014 | ▸NASA | BMW 325i | 6 | 0 | 0 | 0 | 0 | 0 | P72 | −566 | 784 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Sean QuinlanFIA Bronze | 3,712 | 24 | 9 | 15 | 38% |
| 🏳️ Richard Safreno | 810 | 22 | 5 | 17 | 23% |
| 🏳️ James Gouveia Jr. | 622 | 21 | 15 | 6 | 71% |
| 🏳️ Andre Schagerer | 1,039 | 20 | 8 | 12 | 40% |
| 🇺🇸 Aristotle BaloghFIA Bronze | 3,596 | 17 | 5 | 12 | 29% |
| 🏳️ Larry Moore | 1,471 | 17 | 2 | 15 | 12% |
| 🏳️ Bennett McMicking | 1,371 | 16 | 2 | 14 | 13% |
| 🏳️ Sylas Montgomery | 2,648 | 14 | 2 | 12 | 14% |
| 🏳️ Larry Fraser | 2,296 | 14 | 2 | 12 | 14% |
| 🏳️ Raymond Zanotto | 1,925 | 13 | 0 | 13 | 0% |
| 🇺🇸 Natasha BaloghFIA Silver | 3,147 | 11 | 3 | 8 | 27% |
| 🏳️ Sandro EspinosaHigher-rated, 4× champion | 2,832 | 3 | 1 | 2 | 33% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 36,575 | 🏳️ Daniel Genis | SCCA Regionals | 762 |
| 36,576 | 🏳️ James Bratton | NASA | 762 |
| 36,577 | 🏳️ Jorge Diaz | SCCA Majors | 762 |
| 36,578 | 🏳️ Kenny Hill | SCCA Regionals | 762 |
| 36,579 | 🏳️ Leslaw Czaczyk | NASA | 762 |
| 36,580 | 🏳️ Ray Mahaney | NASA | 762 |
| 36,581 | 🏳️ Tanner Powell | NASA | 762 |
| 36,582 | 🏳️ Todd Kvamme | SCCA Regionals | 762 |
| 36,583 | 🏳️ Tom Lutker | NASA | 762 |
| 36,584 | 🏳️ Alex Harbert ** FR | NASA | 761 |
| 36,585 | 🏳️ Brian Sien | NASA | 761 |
| 36,586 | 🏳️ Keith Edwards | NASA | 761 |
| 36,587 | 🏳️ Ryan Shook | NASA | 761 |
| 36,588 | 🏳️ Song-Yih Tu | NASA | 761 |
| 36,589 | 🏳️ Timothy D Holder | PCA Club Racing | 761 |
| 36,590 | 🏳️ Tom Vail | SCCA Regionals | 761 |
| 36,591 | 🏳️ Travis McElvany | PCA Club Racing | 761 |
| 36,592 | 🏳️ Darryl Seefeldt | SCCA Regionals | 760 |
| 36,593 | 🏳️ Dean Myers | PCA Club Racing | 760 |
| 36,594 | 🏳️ Del Hardy | Velocity Invitational | 760 |
| 36,595 | 🏳️ Frank Hanrahan | PCA Club Racing | 760 |
Brian Sien is a racing driver who last raced in NASA for BMW 325i. Sien has recorded 0 wins and 0 podiums from 25 starts.[1]
A Racer Rating of 761 ranks Sien 36585th of 40,200 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.