Krohn Racing is a professional sports car racing team based in Houston, Texas. The team competes in the IMSA TUDOR United SportsCar Championship Prototype class, and has competed in the FIA World Endurance Championship, Intercontinental Le Mans Cup GTE-Amateur class; the American Le Mans Series GT2 class; and the Rolex Sports Car Series Daytona Prototype class.
Richard Westbrook is a British professional racing driver noted for his success in racing Porsche and International sports cars. As a junior, he attended St Joseph's College, Ipswich. He has won both the Porsche Supercup international championship and the Porsche Carrera Cup in his native Britain (2004). At the end of the 2007 season, Richard signed a factory contract deal with the German marque Porsche, and the British ace proceeded to take on the world's best on the other side of the Atlantic. The next year (2009), Westbrook won the highly coveted FIA GT2 Championship, taking four victories in the process, establishing himself firmly on the World motor sport stage and in the upper echelons of elite sports car drivers.
The Rolex Sports Car Series was the premier series run by the Grand American Road Racing Association. It was a North American-based sports car series founded in 2000 under the name Grand American Road Racing Championship to replace the failed United States Road Racing Championship. Rolex took over as series sponsor in 2002.
Alex Job Racing is a former professional sports car racing team based in the United States. The team, which is noted for its long-time association with Porsche, has competed in the American Le Mans Series, the IMSA GT3 Cup Challenge series, and the Rolex Sports Car Series, and fields a two-car effort in the Tudor United SportsCar Championship. On November 22, 2017, it was announced that Alex Job Racing will cease its professional racing operations to focus on its historic restoration and competition business.
Johnny Mowlem is a professional British racing driver. During his career Mowlem was ranked amongst the best sports car/GT drivers in the world. Mowlem famously fell off his chair whilst commentating at the 2023 Le Mans 24hr race, having competed in every class of world championship sports car racing.
Andrew Joseph Lally is an American former professional auto racing driver. He competed full-time in the WeatherTech SportsCar Championship, driving the Audi R8 for Magnus Racing and part-time in the Michelin Pilot Challenge, driving the Hyundai Elantra TCR Touring Car for StarCom Racing.
Risi Competizione is an Italo-American auto racing Ferrari factory-backed team formed by Giuseppe Risi in 1997. Initially, the team had a partnership with Doyle Racing using the name Doyle-Risi Racing, but soon Giuseppe Risi took full control of the project and it was rebranded with its current name in 2000. Risi Competizione has won races and championships in the IMSA GT championship, American Le Mans Series, and Rolex Sports Car Series, as well as earning three class wins at the 24 Hours of Le Mans in 1998, 2008 and 2009. Much of Risi Competizione's success has come through the use of Ferrari machines.
João Ricardo da Silva Coelho Barbosa is a Portuguese auto racing driver. He currently competes in the IMSA WeatherTech SportsCar Championship for Sean Creech Motorsport in the LMP2 class.
Richard Lietz is an Austrian professional racing driver and a Porsche Factory driver. He has competed in such series as American Le Mans Series, Formula 3 Euro Series and the Rolex Sports Car Series. He is also a multiple race-winner in Porsche Supercup. Lietz was overall series champion in the 2007 International GT Open season with Swiss driver Joël Camathias. He has won the GT2 class of the Le Mans Series twice, alongside German driver Marc Lieb in both in the 2009 and 2010 seasons.
Level 5 Motorsports was an American auto racing team founded in 2006 with illegally procured funds by racing driver, money lender and later convicted racketeer Scott Tucker, currently serving a sentence of 16 years and 8 months in federal prison. Level 5 Motorsports competed in the United SportsCar Championship and Ferrari Challenge, having won multiple American Le Mans Series championships and endurance races including the 24 Hours of Daytona, 12 Hours of Sebring and Petit Le Mans. Level 5 Motorsports began with Tucker competing in the Sports Car Club of America and Ferrari Challenge Series. In 2007, while continuing with SCCA and Ferrari Challenge, Tucker entered several events in the Rolex Sports Car Series and Koni Challenge Series with co-driver Ed Zabinski. Tucker also competed in the IMSA GT3 Cup Challenge.
Joseph Alan Hand is an American professional racing driver who competes in sports car racing as a Ford factory driver. A former champion of the Star Mazda Series, Hand is the co-winner of the 2011 24 Hours of Daytona driving for Chip Ganassi Racing, the 2012 12 Hours of Sebring GT class for BMW Team Rahal, and the 2016 24 Hours of Le Mans LMGTE Pro class for Ford Chip Ganassi Team USA driving the Ford GT.
Muscle Milk Pickett Racing was a motorsports group from Indianapolis, Indiana. The team was founded in 2007 by CytoSport co-founder and former IMSA GT Championship driver Greg Pickett. Since 2007, Pickett's team has competed in the United SportsCar Championship, the American Le Mans Series, the 24 Hours of Le Mans and the IMSA GT3 Cup Challenge. The team officially closed in 2014.
The 2012 Rolex 24 at Daytona was a long-distance motor race for sports cars conforming to the regulations of the Grand-Am Road Racing series. The race was held over a duration of 24 hours, starting at 3:30pm on Saturday, January 28, finishing at 3:30pm the following day. The race was held on the sports car version of Daytona International Speedway, which includes only a portion of the NASCAR Superspeedway course and a loop of circuit which winds through the infield of the speedway.
Lucas Luhr is a German racing driver. He is a staple of the American Le Mans Series during the 2000s and early 2010s, winning the GT class with Porsche in 2002, the LMP2 category in 2006, and taking the overall LMP1 championship as part of the Audi Sport North America works outfit in 2008. He also won the P1 title in 2012 and 2013, driving for Honda-fielding Muscle Milk Pickett Racing.
The IMSA SportsCar Championship, currently known as the IMSA WeatherTech SportsCar Championship under sponsorship, is a sports car racing series based in the United States and Canada and organized by the International Motor Sports Association (IMSA). It is considered the pinnacle of sports car racing in North America, attracting top-tier manufacturers, teams and drivers. The championship features prototypes and GT cars competing across various classes and consists of both long-distance endurance races and shorter sprint races.
Jordan Lee Taylor is an American professional racing driver. He competes full-time in the IMSA WeatherTech SportsCar Championship, driving the No. 40 Cadillac V-Series.R for Wayne Taylor Racing. He won the 2017 24 Hours of Daytona and the 2017 championship in the Prototype class of the WeatherTech SportsCar Championship.
Benjamin Edward Keating is an American racing driver and business owner operating out of Victoria, Texas. Keating is the owner of 30 car auto dealerships across Texas, The Keating Auto Group. Since starting auto racing in 2007, he has competed in many auto races worldwide, including the 24 Hours of Le Mans, 24 Hours of Daytona, 12 Hours of Sebring, and most recently the World Endurance Championship. He is the only American driver to have won multiple World Championships. Keating began racing in 2007 after receiving a weekend track driving course as a Christmas present from his wife.
Scuderia Corsa is an American automotive racing team based in Las Vegas competing in the IMSA SportsCar Championship, Pirelli World Challenge and Ferrari Challenge in North America. Founded in 2012 by Giacomo Mattioli and Art Zafiropoulo, the team has the main purpose of supporting the racing needs of Ferrari clients, starting from customizable track-day events to the Ferrari Challenge Series to the most prestigious GT endurance racing such as the legendary 24 Hours of Le Mans. Scuderia Corsa is the racing arm of Mattioli Automotive Group, inclusive of Ferrari Beverly Hills and Ferrari Westlake. In 2022 Giacomo Mattioli acquired Art Zafiropoulo shares becoming the sole owner of the racing team.
John Potter is a race car driver and race team owner.
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.
Andy Lally 
Nicki Thiim 
