Weathertech USCC


Prototype (P)

Prototype Challenge(PC)

GT Le Mans (GTLM

GT Daytona (GTD)

IMSA Point Standings
2018 Final (Top-10)
Prototype Drivers
Pos Drivers Total
1 Eric Curran 277
1 Felipe Nasr 277
2 Jonathan Bennett 274
2 Colin Braun 274
3 Jordan Taylor 270
3 Renger Van Der Zande 270
4 Misha Goikhberg 252
4 Stephen Simpson 252
5 Dane Cameron 251
5 Juan Pablo Montoya 251
6 Filipe Albuquerque 249
7 Ricky Taylor 243
7 Helio Castroneves 243
8 Oliver Jarvis 234
8 Tristan Nunez 234
9 Pipo Derani 232
10 Jonathan Bomarito 218

1 Jan Magnussen 322
1 Antonio Garcia 322
2 Richard Westbrook 316
2 Ryan Briscoe 316
3 Oliver Gavin 310
3 Tommy Milner 310
4 Dirk Mueller 308
4 Joey Hand 308
5 Earl Bamber 308
5 Laurens Vanthoor 308
6 Alexander Sims 304
6 Connor De Phillippi 304
7 Nick Tandy 299
7 Patrick Pilet 299
8 John Edwards 278
8 Jesse Krohn 278
9 Bill Auberlen 106
10 Frederic Makowiecki 93

1 Bryan Sellers 333
1 Madison Snow 333
2 Katherine Legge 329
3 Jeroen Bleekemolen 299
3 Ben Keating 299
4 Cooper Macneil 295
5 Kyle Marcelli 268
5 Dominik Baumann 268
6 Alvaro Parente 264
7 Patrick Long 263
7 Christina Nielsen 263
8 John Potter 255
8 Andy Lally 255
9 Justin Marks 249
9 Lawson Aschenbach 249
10 Jack Hawksworth 239

Rank Make Total
1 Cadillac 332
2 Acura 316
3 Nissan 302
4 Mazda 300

1 Ford 351
2 Chevrolet 345
3 Porsche 341
4 BMW 332
5 Ferrari 84

1 Lamborghini 340
2 Acura 330
3 Ferrari 310
4 Mercedes-AMG 307
5 Lexus 306
6 Porsche 298
7 Audi 284
8 BMW 278
Latest SportsCars News and Commentary

Acura Team Penske dominate at Laguna Seca
  Ganassi Ford GT team win GTLM
Acura Team Penske swept today’s IMSA Monterey Grand Prix, dominating the two-hour, 40-minute contest at WeatherTech Raceway Laguna Seca as Dane Cameron and Juan Pablo Montoya scored their third victory of the season and a 1-2 result for Acura.  The result unofficially clinches the Manufacturers’ Championship for Acura, while Cameron and Montoya neared the drivers’ title.
Penske Acura front-row sweep at Laguna Seca
Ricky Taylor is the new IMSA WeatherTech SportsCar Championship track record holder at WeatherTech Raceway Laguna Seca. He broke the record – set last year by his brother, Jordan Taylor – on Saturday in qualifying for Sunday’s Monterey SportsCar Championship Powered by McLaren. In LMP2 class qualifying, Kyle Masson picked up the third WeatherTech Championship pole position of his career in the No. 38 Performance Tech Motorsports ORECA.  Jesse Krohn put the No. 24 BMW atop the time sheet in GT Le Mans (GTLM) to lead the class heading into Sunday’s race.
Audi RS 5 DTM is the car to be beaten
  Interview with the Head of Audi Motorsport
Audi has secured an early win of the manufacturers’ championship in the DTM. Before the two races at the Nurburgring (Saturday and Sunday live at 1 PM on German channel SAT.1), Head of Audi Motorsport Dieter Gass talks about the strengths of the Audi RS 5 DTM and of the title candidates Rene Rast and Nico Muller as well as the first joint races with the Japanese Super GT.
Toyota dominates Silverstone with 1-2 finish
  2019/2020 WEC season opener
Mike Conway, Kamui Kobayashi and Jose Maria Lopez took the first win of WEC’s Season 8 after a thrilling 4 Hours of Silverstone today. Toyota claimed a 1-2 finish but had to fight hard amid Safety Car and Full Course yellow periods and a mid-race rain shower. LMGTE Pro fell to Porsche GT Team as Gianmaria Bruni and Richard Lietz triumphed in the new-look 911 RSR-19.
Toyota locks out front row at Silverstone
  World Endurance Championship
Toyota Racing locked out the front row for the opening race of the 2019-2020 FIA World Endurance Championship (WEC) season in qualifying for the 4 Hours of Silverstone. On a warm, dry afternoon, Mike Conway and Kamui Kobayashi, who share the #7 TS050 HYBRID with Jose Maria Lopez, earned pole position and the bonus point to take an early lead in the World Championship with an average lap time of 1min 36.015secs.
Toyota Gazoo Racing Begins WEC title Defense
  This time without Alonso
TOYOTA GAZOO Racing will begin the Defense of its FIA World Endurance Championship (WEC) title when the 2019-2020 season kicks off in Great Britain this weekend with the 4 Hours of Silverstone. Following a near-perfect 2018-2019 season, in which the team made history by winning the Le Mans 24 Hours twice, TOYOTA GAZOO Racing returns to action for the last season of the iconic TS050 HYBRID car, which features eight races on four continents and concludes at La Sarthe on 14 June 2020. 
Porsche Wins Manufacturers' Title With VIR Win
  Mercedes-AMG Team Riley Gives Wynn's First GTD win
With its seventh win of the season, Porsche has secured the 2019 IMSA Weathertech Sportscar Championship GTLM Manufacturers’ title. The German marque did so in dominating fashion with a weekend sweep at Virginia International Raceway that saw a Porsche 911 RSR lead Free Practice 1, 2, and 3, score pole position in Qualifying and claim a 1-2 finish after two-hour and forty minutes of racing.
Aston Martin aims to reclaim WEC GTE Pro and Am titles
  It last won in 2016 and 2017 respectively
Aston Martin Racing is aiming high as it returns to the FIA World Endurance Championship at Silverstone (GB), the competitive home of the luxury sportscar brand, on 31 August, with an optimized version of its Vantage GTE, a strengthened driver line-up and an eye-catching new livery. The car, cased on the critically-acclaimed Aston Martin Vantage road car, will make its class debut in GTE Am with a bold new driver roster of Paul Dalla Lana (CDN), Darren Turner (GB), and Ross Gunn (GB).
Tincknell, Bomarito Deliver Third Straight Win for Mazda
  IMSA at Road America
Mazda Team Joest has claimed its third straight IMSA WeatherTech SportsCar Championship victory in Sunday’s Road Race Showcase at Road America. Harry Tincknell barely kept the No. 55 Mazda RT24-P out front and held on to a 0.227-second win over the pole-sitting No. 6 Team Penske Acura ARX-05 of Dane Cameron. Ford Chip Ganassi Racing swept the top two steps of the podium at Road America, earning their second-consecutive win of the year and third consecutive at the much-loved 4-mile Wisconsin track.
Acura sweeps front row at Road America
  Corvette on GTLM pole
Acura Team Penske swept the front row in qualifying today for Sunday’s Road America Road Race Showcase, with Dane Cameron claiming the pole with a new lap record time of 1:48.715 in his Acura ARX-05 prototype, and teammate Helio Castroneves claiming the outside of the front row with second-fastest qualifying run.
Briscoe and Westbrook Claim Northeast Grand Prix Win
  Pfaff Motorsports wins in GTD
Teammates Ryan Briscoe, an Australian-born Connecticut resident, and Richard Westbrook of Great Britain, in the No. 67 Chip Ganassi Racing Ford GT took the win at the IMSA Northeast Grand Prix at Lime Rock Park on July 20, 2019. The win by the No. 67 was their first victory of the season and an upset for Porsche’s five-race consecutive win streak in the GTLM class. 
Two in a row for Mazda at Mosport
  5th straight for Porsche in GTLM
It took nearly seven years for Mazda Team Joest to return to IMSA victory lane between a victory at Road America in Aug. 2012 and last Sunday’s breakthrough IMSA WeatherTech SportsCar Championship win in the Sahlen’s Six Hours of The Glen. This time, it took just seven days. After finishing second in last weekend’s 1-2 result at Watkins Glen, Tristan Nunez and Oliver Jarvis took the victory in today’s Mobil 1 SportsCar Grand Prix presented by Acura – leading a second straight 1-2 sweep for Mazda Team Joest.
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Prototype (P)
TOP SPEED: 190 mph
WEIGHT: 1,990 to 2,285 Lbs
WIDTH: 74 inches
GEARBOX: 6-speed
TIRES: Continental
CHASSIS: Carbon or Tubing

Prototype Challenge (PC)
TOP SPEED: 175 mph
WEIGHT: 1,990 pounds
HEIGHT: 40 inches
WIDTH: 74 inches
ENGINES: Chevrolet LS3
FUEL: VP Racing Fuel E-10
TIRES: Continental
CHASSIS: Carbon Fiber

GT Le Mans (GTLM)
WEIGHT: 2,745 minimum
CARS: Production based
GEARBOX: 5-sp or 6-sp
CHASSIS: Tube Frame

GT Daytona (GTD)
WEIGHT: 2,680 pounds
CARS: Production Based
GEARBOX: 5-sp or 6-sp
TIRES: Continental
CHASSIS: Tube frame

2019 Regulations


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