Mary Riddel is a racing driver who last raced in NASA for Porsche 944. Riddel has recorded 1 win and 1 podium from 24 starts.[1]
A Racer Rating of 400 ranks Riddel 40025th 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.
| 2015-10-11 | Buttonwillow Raceway Park 944 Spec | P11 | −81 |
| 2015-10-11 | Buttonwillow Raceway Park 944 Spec | P11 | −80 |
| 2015-10-10 | Buttonwillow Raceway Park 944 Spec | P9 | −31 |
| 2015-08-02 | Laguna Seca 944 Spec | P7 | +12 |
| 2015-08-01 | Laguna Seca 944 Spec | P7 | −19 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +160 | Spring Mtn Motorsports Ranch 2013 | PCA Club Racing | P1 |
| +46 | Laguna Seca 2015 | NASA | P6 |
| +21 | Chuckwalla Valley Raceway 2015 | NASA | P8 |
| +17 | Buttonwillow Raceway Park 2014 | NASA | P6 |
| +11 | Laguna Seca 2015 | NASA | P7 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | ▸NASA | Porsche 944 | 10 | 0 | 0 | 0 | 0 | 0 | P31 | −253 | 400 |
| 2014 | ▸NASA | Porsche | 9 | 0 | 0 | 0 | 0 | 0 | P22 | −373 | 400 |
| 2013 | ▸PCA Club Racing | 1 | 1 | 1 | 0 | 0 | 0 | P15 | +160 | 870 | |
| 2012 | ▸PCA Club Racing | 4 | 0 | 0 | 1 | 0 | 0 | P18 | −640 | 710 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Simon Peck | 1,312 | 17 | 2 | 15 | 12% |
| 🏳️ Jim Hicks | 1,279 | 17 | 3 | 14 | 18% |
| 🏳️ Jim Richmond | 427 | 14 | 1 | 13 | 7% |
| 🏳️ Thomas Atteberry | 1,164 | 12 | 4 | 8 | 33% |
| 🏳️ Charles Sharp | 1,527 | 11 | 2 | 9 | 18% |
| 🏳️ Everett DeLano | 941 | 10 | 2 | 8 | 20% |
| 🏳️ Ian McIntyre | 400 | 10 | 5 | 5 | 50% |
| 🏳️ John Niedernhofer | 1,171 | 9 | 0 | 9 | 0% |
| 🏳️ Joseph Bajo | 512 | 7 | 2 | 5 | 29% |
| 🏳️ Alberto Fonseca | 1,087 | 5 | 1 | 4 | 20% |
| 🇺🇸 Daniel WilliamsHigher-rated, 4× champion | 2,649 | 3 | 2 | 1 | 67% |
| 🏳️ James FoxxHigher-rated | 1,384 | 3 | 1 | 2 | 33% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 40,015 | 🏳️ Marc Bennett | NASA | 400 |
| 40,016 | 🏳️ Margaret Rose Hawley | SCCA Regionals | 400 |
| 40,017 | 🏳️ Mark Covington | NASA | 400 |
| 40,018 | 🏳️ Mark Fishero | BMW CCA Club Racing | 400 |
| 40,019 | 🏳️ Mark Gentili | SCCA Regionals | 400 |
| 40,020 | 🏳️ Mark Gravius | SCCA Regionals | 400 |
| 40,021 | 🏳️ Martin Gatto | SCCA Regionals | 400 |
| 40,022 | 🏳️ Martin Mahoney | BMW CCA Club Racing | 400 |
| 40,023 | 🏳️ Martin Okun | PCA Club Racing | 400 |
| 40,024 | 🏳️ Marty Mehterian | NASA | 400 |
| 40,025 | 🏳️ Mary Riddel | NASA | 400 |
| 40,026 | 🏳️ Mary Tietjen | PCA Club Racing | 400 |
| 40,027 | 🏳️ Mathew Richardson | NASA | 400 |
| 40,028 | 🏳️ Matt Moore | NASA | 400 |
| 40,029 | 🏳️ Matthew Cail | NASA | 400 |
| 40,030 | 🇦🇷 Mauro Rial | TC Pista Mouras | 400 |
| 40,031 | 🏳️ Max Gokhman | SCCA Regionals | 400 |
| 40,032 | 🏳️ Melanie Meckel | SCCA Regionals | 400 |
| 40,013 | 🏳️ MI Jee Song | PCA Club Racing | 400 |
| 40,033 | 🏳️ Michael Hamza | PCA Club Racing | 400 |
| 40,034 | 🇺🇸 Michael Kelley | NASA | 400 |
Mary Riddel is a racing driver who last raced in NASA for Porsche 944. Riddel has recorded 1 win and 1 podium from 24 starts.[1]
A Racer Rating of 400 ranks Riddel 40025th 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.