Karsten Defonce is a racing driver who last raced in SCCA Regionals. Defonce has recorded 1 win and 1 podium from 1 start.[1]
A Racer Rating of 1,402 ranks Defonce 8683th of 14,470 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file, decayed for time since their last race.
| 2023-09-16 | Watkins Glen "Long Course" · FF | P1 | +72 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ▸SCCA Regionals | 1 | 1 | 1 | 0 | 0 | 0 | P7 | +72 | 1,422 |
Karsten Defonce competed in motorsport racing with a career spanning limited competition. The driver recorded one start across all racing series, which resulted in one victory and one podium finish. Defonce's racing rating of 1,402 placed the driver at rank 8683 on an Elo-style scale used to evaluate driver strength.[1]
Defonce's sole racing appearance came in 2023 SCCA Regionals competition, where the driver secured a win and podium result in one round while finishing seventh in the final standings. This marked the extent of Defonce's documented motorsport career, with no championships won and a retired status from professional racing.