🏳️ Geoff Isringhausen Jr

Geoff Isringhausen Jr is a competitive amateur driver whose single recorded season in International GT during 2023 produced a dominant championship-winning campaign. He finished first in the championship with five wins and twelve podiums from twelve starts, delivering a remarkable average finishing position of P1.8 across all classified races. His rating of 2,442 places him in the competitive amateur band, the tier of quick, usually self-funded drivers operating at the front of club racing and entry-level professional fields.[1]

Isringhausen's brief record shows consistent superiority over his primary competitors in the series. He finished ahead of Maria Mejia in all ten shared races and beat Kevin Maxim eight times in nine encounters, establishing a clear head-to-head advantage over both drivers. He also recorded clean records against Quirt Smith and Rick Iorio, winning all encounters with each. Most remarkably for a driver in his first and only season, he defeated several drivers of considerably higher standing: he beat Katherine Legge, a former IMSA WeatherTech GTD champion graded FIA Silver, Michael Johnson, an FIA Silver professional, and Tom Kopczynski, an FIA Bronze professional, on separate occasions. He proved unable to match Steven Thomas, the subsequent 2025 International GT CAY3.8 champion and an FIA Bronze graded driver, losing all three races they contested together.

The career record spans only one season and is now inactive. Isringhausen's dominant performance in 2023 International GT, particularly his ability to consistently beat more experienced competition and secure the championship, stands as the totality of his documented racing history.