Jeff Altenburg is a professional race car driver born in the USA. He has won sixteen national championships in both amateur and professional racing.
Bill Auberlen is an American factory race car driver known for his affiliation with BMW, driving cars made and run by the famous German marque for a number of years. Auberlen currently competes for Turner Motorsport in the IMSA SportsCar Championship and Michelin Pilot Challenge. He is the winningest driver in IMSA history.
Road America is a motorsport road course located near Elkhart Lake, Wisconsin, United States on Wisconsin Highway 67. It has hosted races since the 1950s and currently hosts races in the NASCAR Xfinity Series, WeatherTech SportsCar Championship, IndyCar Series, SCCA Pirelli World Challenge, ASRA, AMA Superbike series, and SCCA Pro Racing's Trans-Am Series. NASCAR replaced the Cup Series race at Road America with street racing through Downtown Chicago starting in 2023.
Riley Technologies LLC is an American auto racing constructor and team specializing in the design and manufacture of complete race cars, as well as prototype development for racing and manufacturing applications.
Jan Heylen is a championship-winning Belgian racing driver, based out of Tampa, Florida.
Colin Braun is an American racing driver. He is the 2014 and 2015 WeatherTech SportsCar Championship Prototype Challenge Champion and currently drives the No. 60 Meyer Shank Racing Acura ARX-06 for Meyer Shank Racing in the IMSA WeatherTech SportsCar Championship and the No. 04 CrowdStrike Mercedes AMG-GT3 in the Fanatec GT World Challenge America Series. Driving the ARX-06, he was part of the winning team of the 2023 24 Hours of Daytona. He formerly competed in the NASCAR Camping World Truck Series and the Xfinity Series. He lives in Charlotte, North Carolina.
The Michelin Pilot Challenge is a grand touring and touring car racing series run by the International Motor Sports Association. Originating from the Canadian Motorola Cup, the series was taken over by Grand-Am in 2001 to become the Grand-Am Cup following the demise of rival IMSA's Firehawk series of similar rules in the US. KONI became series sponsor for the start of the 2007 season when the series became known as the KONI Challenge Series, before renaming once more prior to the start of the 2009 season as the KONI Sports Car Challenge. The series name was once again changed for the 2010 season to Continental Tire Sports Car Challenge. In 2019, the series rebranded again after Michelin was selected to become the new official tire supplier of the series.
Multimatic Motorsports is the competition arm of Multimatic Special Vehicle Operations. Founded in 1992, the team has competed in the Firestone Firehawk Series, Motorola Cup, IMSA GT Championship, American Le Mans Series, Grand-Am Cup, Rolex Sports Car Series, Michelin Pilot Challenge, FIA World Endurance Championship and the 24 Hours of Le Mans. Multimatic Motorsports is celebrating its 30th anniversary in 2022.
Dane Cameron is an American racing driver from Glen Ellen, California. He won the IMSA WeatherTech SportsCar Championship overall in 2016 and 2019, and also in the GTD class in 2014.
Ryan A. Eversley is an American professional auto racing driver. Since 2015, Eversley has been a Honda factory driver who primarily races in sports car racing championships such as the Michelin Pilot Challenge and Pirelli World Challenge. He won the 2018 PWC TCR championship.
The 2014 Pirelli World Challenge season was the 25th season of the Pirelli World Challenge championship. It marked the debut of a new "Touring Car A-Spec" class. A new "GT A-Spec" class also made its debut. These new classes featured amateur drivers. The series also held a round at Brainerd International Raceway for the first time in its history, with a touring car doubleheader held in support of a Trans Am Series event; also making its series debut was Barber Motorsports Park. The GT groups competed in sixteen fifty-minute sprints on nine circuits. The touring cars competed in fourteen sprints on seven road courses. The first race for GT cars at St. Petersburg was canceled due to heavy rain, so a make-up race was added for the series finale at Miller Motorsports Park. The second race for touring cars at Barber was also canceled due to rain, so a make-up race was added to the schedule at Mosport.
Trenton Estep is an American professional racing driver. Estep grew up racing karts from the age of 4 years old in New Braunfels, Texas. He competed in various karting competitions such as SKUSA Pro Tour, Florida Winter Tour, US Open and Rotax Grand Finals in Portugal. In 2016 he made the transition from karts to open wheel cars. He entered the Formula Tour F1600, Canadian F1600 Super Series and F1600 Championship Series winning two Championships. He also ran in the opening round of the Redbull Global Rallycross Championship in Phoenix Arizona. In 2017 Estep made his transition from open wheel to cars in the North American Porsche GT3 Cup Series, with JDX Racing. Estep finished on podium 11 of 16 races with multiple wins placing 3rd in the Porsche GT3 Cup Championship. In 2018 he returned to the Porsche GT3 Cup series with JDX Racing with renewed sponsorship by Hertz Global along with a new sponsor Byers Porsche of Columbus Ohio. Estep went on to finish on Podium in 14 of 16 races winning the 2018 IMSA Porsche GT3 Cup Challenge Championship. A final honor to end his season was being chosen by Porsche Motorsports to attend the Porsche Junior Programme Shootout in Le Castellet at Circuit Paul Ricard. Estep was only 1 of 11 and the youngest at age 18 of the top Porsche drivers from all over the world under the age of 25 to receive the exclusive invite. At the end of the 2022 Porsche Carrera Cup North America season Trenton was chosen by Porsche Motorsport North America as a "Porsche Selected Driver" for 2023. Starting in 2019 through present Trenton is a professional driver coach and driver for MDK Motorsports based in Pataskala Ohio.
William Ryan Johnson is an American professional sports car and stock car racing driver. He is the 2016 IMSA Continental Tire Sports Car Challenge GS champion. He currently competes part-time in the WeatherTech SportsCar Championship and FIA World Endurance Championship, driving for Ford Chip Ganassi Racing UK in the No. 66 Ford GT.
Michael Cooper is an American-born race car driver who currently competes in the Pirelli World Challenge. He resides in Huntington, New York, and also has a business management degree from at NYIT, and a nutrition degree from Long Island University.
Alec Udell is an American racing driver from Houston, Texas. He has won the 2019 SRO GT4 European series Silver cup championship, the 2016 Pirelli World Challenge GT3 Cup championship and the 2013 Nasa Pro American Iron National Championship.
Jade Marcus Buford is an American professional racing driver with experience in open-wheel, sports car, and stock car racing. He competes part-time in the NASCAR Xfinity Series, driving the No. 5 Chevrolet Camaro for Big Machine Racing.
Kyle R. Tilley is a British professional racing driver. He mainly competes in historic motorsport and sports car racing such as the Historic Formula One Championship and IMSA SportsCar Championship; in IMSA, he drives in the LMP2 class for his team Era Motorsport. He won the Asian Le Mans Series LMP2 championship in 2021.
Roman Senna De Angelis is a Canadian racing driver, who currently competes in the IMSA SportsCar Championship for the Heart of Racing Team.
Harry Gottsacker is an American racing driver who currently competes for Bryan Herta Autosport in the TCR class of the Michelin Pilot Challenge.
Stevan Gordon McAleer is a British racing driver who competes for Team Korthoff Motorsports in the IMSA SportsCar Championship.
FIA Gold 
