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2018 Monterey Grand Prix
Sports car race

The 2018 Monterey Grand Prix was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at WeatherTech Raceway Laguna Seca in Monterey County, California, on held on September 9, 2018, at WeatherTech Raceway Laguna Seca in Monterey, California, United States. The race was eleventh the round of the 2018 IMSA SportsCar Championship.

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Background

International Motor Sports Association's (IMSA) president Scott Atherton confirmed the race was part of the schedule for the 2018 IMSA SportsCar Championship (IMSA SCC) in August 2017.1 It was the fifth consecutive year the event was held as part of the WeatherTech SportsCar Championship. The 2018 Monterey Grand Prix was the eleventh of twelve scheduled sports car races of 2018 by IMSA, and was the eighth round not held on the held as part of the North American Endurance Cup.2 The race was held at the eleven-turn 2.238 mi (3.602 km) WeatherTech Raceway Laguna Seca on September 9, 2018.3

After the Oak Tree Grand Prix three weeks earlier, Eric Curran and Felipe Nasr led the Prototype Drivers' Championship with 228 points, ahead of Filipe Albuquerque with 221 points, and Jon Bennett and Colin Braun with 218 points.4 With 269 points, the GTLM Drivers' Championship was led by Antonio García and Jan Magnussen with a four-point advantage over Ryan Briscoe and Richard Westbrook.5 In GTD, the Drivers' Championship was led by Bryan Sellers and Madison Snow with a thirteen-point advantage over Katherine Legge with 262 points.6 Cadillac, Ford, and Lamborghini were leading their respective Manufacturers' Championships, while Whelen Engineering Racing, Corvette Racing, and Paul Miller Racing each led their own Teams' Championships.7

IMSA released two separate technical bulletins regarding the Balance of Performance for the event. The first one was released on August 30, 2018, for the Prototype (P) class.8 The Oreca 07, Ligier JS P217, Dallara P217, and Riley-Multimatic MkXXX were given a 10 kilogram weight increase and a fuel capacity reduction of 3 liters. The Mazda RT24-P was given a 10 kilogram weight reduction and a fuel capacity increase of 2 liters. The Acura ARX-05, Cadillac DPi-V.R, and Nissan Onroak DPi were also given a fuel capacity increase of 2 liters. The second technical bulletin was released on September 5, 2018, which regarded the Balance of Performance in the GT Le Mans (GTLM) and GT Daytona (GTD) classes for the event.9 In GTD, The Ferrari 488 GT3 received an increase in turbo boost as well as a fuel capacity increase of 2 liters. No changes were made in GTLM.

Entries

Further information: 2018 IMSA SportsCar Championship § Entries

A total of 34 cars took part in the event. 13 cars were entered in P, 8 in GTLM, and 13 in GTD.10 In P, AFS/PR1 Mathiasen Motorsports switched from the Ligier JS P217 to the Oreca 07.11 In GTD, Park Place Motorsports and Squadra Corse Garage Italia returned after skipping the Virginia International Raceway event. Scuderia Corsa added a second entry. SunEnergy1 Racing withdrew from the event due to Kenny Habul having an illness.12

Practice

There were three practice sessions preceding the start of the race on Sunday, two on Friday and one on Saturday. The first two one-hour sessions were on Friday morning and afternoon. The third on Saturday morning lasted an hour.13

Practice 1

The first practice session took place at 10:55 am PT on Friday and ended with Renger van der Zande topping the charts for Wayne Taylor Racing, with a lap time of 1:16.832.14

Pos.ClassNo.TeamDriverTimeGap
1P10Wayne Taylor RacingRenger van der Zande1:16.832_
2P6Acura Team PenskeDane Cameron1:17.533+0.651
3P22Tequila Patrón ESMPipo Derani1:17.975+1.093
Source:15

Practice 2

The second practice session took place at 3:15 pm PT on Friday and ended with Dane Cameron topping the charts for Acura Team Penske, with a lap time of 1:16.865.16

Pos.ClassNo.TeamDriverTimeGap
1P6Acura Team PenskeDane Cameron1:16.865_
2P7Acura Team PenskeHélio Castroneves1:16.980+0.115
3P5Mustang Sampling RacingFilipe Albuquerque1:17.248+0.383
Source:17

Practice 3

The third and final practice session took place at 8:30 am PT on Saturday and ended with Renger van der Zande topping the charts for Wayne Taylor Racing, with a lap time of 1:16.605.18

Pos.ClassNo.TeamDriverTimeGap
1P10Wayne Taylor RacingRenger van der Zande1:16.605_
2P77Mazda Team JoestOliver Jarvis1:16.686+0.081
3P7Acura Team PenskeHélio Castroneves1:16.750+0.145
Source:19

Qualifying

Saturday afternoon's 65-minute qualifying session was divided into three groups.20 All three categories had 15-minute individual sessions, and regulations stipulated teams to nominate a single driver to qualify their cars. The competitors' fastest lap times determined the starting order with the grid arranged to put the Prototype and GTLM cars ahead of all GTD entries.21

Qualifying results

Pole positions in each class are indicated in bold and by ‡.

Pos.ClassNo.TeamDriverTimeGapGrid
1P10 Wayne Taylor Racing Renger van der Zande1:16.181_1‡
2P6 Acura Team Penske Dane Cameron1:16.576+0.3952
3P7 Acura Team Penske Hélio Castroneves1:16.662+0.4813
4P22 Tequila Patrón ESM Pipo Derani1:16.766+0.585131
5P54 CORE Autosport Colin Braun1:16.774+0.593122
6P55 Mazda Team Joest Jonathan Bomarito1:16.793+0.6124
7P85 JDC-Miller MotorSports Robert Alon1:16.989+0.8085
8P77 Mazda Team Joest Oliver Jarvis1:17.249+1.0686
9P31 Whelen Engineering Racing Eric Curran1:17.415+1.2347
10P52 AFS/PR1 Mathiasen Motorsports Sebastián Saavedra1:17.485+1.3048
11P5 Mustang Sampling Racing João Barbosa1:17.525+1.3449
12P2 Tequila Patrón ESM Scott Sharp1:17.679+1.49810
13P99 JDC-Miller MotorSports Misha Goikhberg1:18.067+1.88611
14GTLM4 Corvette Racing Oliver Gavin1:22.700+6.51914‡
15GTLM66 Ford Chip Ganassi Racing Dirk Müller1:22.787+6.60615
16GTLM3 Corvette Racing Jan Magnussen1:22.806+6.62516
17GTLM67 Ford Chip Ganassi Racing Ryan Briscoe1:22.850+6.66917
18GTLM25 BMW Team RLL Alexander Sims1:22.972+6.79118
19GTLM911 Porsche GT Team Nick Tandy1:22.990+6.80919
20GTLM912 Porsche GT Team Earl Bamber1:23.140+6.95920
21GTLM24 BMW Team RLL Jesse Krohn1:23.527+7.34621
22GTD86 Meyer Shank Racing with Curb-Agajanin Katherine Legge1:24.456+8.27522‡
23GTD48 Paul Miller Racing Madison Snow1:24.595+8.41423
24GTD33 Mercedes-AMG Team Riley Motorsport Jeroen Bleekemolen1:24.644+8.46324
25GTD58 Wright Motorsports Patrick Long1:24.871+8.69025
26GTD73 Park Place Motorsports Patrick Lindsey1:24.904+8.72326
27GTD14 3GT Racing Kyle Marcelli1:25.010+8.82927
28GTD96 Turner Motorsport Bill Auberlen1:25.034+8.85328
29GTD15 3GT Racing Jack Hawksworth1:25.170+8.98929
30GTD63 Scuderia Corsa Cooper MacNeil1:25.404+9.22330
31GTD93 Meyer Shank Racing with Curb-Agajanin Justin Marks1:25.629+9.44831
32GTD64 Scuderia Corsa Frankie Montecalvo1:26.107+9.92632
33GTD44 Magnus Racing John Potter1:26.411+10.230343
34GTD51 Squadra Corse Garage Italia Francesco Piovanetti1:27.731+11.55033
Sources:2223
  • 1 The No. 22 Tequila Patrón ESM entry was moved to the back of the P field for starting the race with a different driver than who qualified.
  • 2 The No. 54 CORE Autosport entry was moved to the back of the P field for starting the race with a different driver than who qualified.
  • 3 The No. 44 Magnus Racing entry was moved to the back of the GTD field after the team elected to change tires after qualifying.

Race

Post-race

The result kept Curran and Nasr atop the Prototype Drivers' Championship with 299 points. Bennett and Braun advanced from third to second while Cameron and Montoya jumped from sixth to fourth.24 The result kept García and Magnussen atop the GTLM Drivers' Championship with 299 points, 9 points ahead of Briscoe and Westbrook.25 The result kept Sellers and Snow atop the GTD Drivers' Championship with 303 points, 6 points ahead of Legge.26 Cadillac, Ford, and Lamborghini continued to top their respective Manufacturers' Championships while Whelen Engineering Racing, Corvette Racing, and Paul Miller Racing kept their respective advantages in the Teams' Championships with one round left in the season.27

Results

Class winners are denoted in bold and ‡.

Final race classification
PosClassNo.TeamDriversChassisTireLapsTime/Retired
Engine
1P22 Tequila Patrón ESM Pipo Derani Johannes van OverbeekNissan Onroak DPiC1032:41.23.487‡
Nissan VR38DETT 3.8 L Turbo V6
2P54 CORE Autosport Jon Bennett Colin BraunOreca 07C103+10.900
Gibson GK428 4.2 L V8
3P6 Acura Team Penske Dane Cameron

Juan Pablo Montoya

Acura ARX-05C103+13.396
Acura AR35TT 3.5 L Turbo V6
4P55 Mazda Team Joest Jonathan Bomarito Harry TincknellMazda RT24-PC103+16.872
Mazda MZ-2.0T 2.0L Turbo I4
5P31 Whelen Engineering Racing Felipe Nasr Eric CurranCadillac DPi-V.RC103+30.034
Cadillac 5.5 L V8
6P99 JDC-Miller MotorSports Misha Goikhberg Stephen SimpsonOreca 07C103+40.775
Gibson GK428 4.2 L V8
7P85 JDC-Miller MotorSports Robert Alon Simon TrummerOreca 07C103+51.236
Gibson GK428 4.2 L V8
8P52 AFS/PR1 Mathiasen Motorsports Sebastián Saavedra Gustavo YacamánOreca 07C102+1 lap
Gibson GK428 4.2 L V8
9P77 Mazda Team Joest Oliver Jarvis

Tristan Nunez

Mazda RT24-PC101+2 Laps
Mazda MZ-2.0T 2.0L Turbo I4
10GTLM25 BMW Team RLL Connor De Phillippi Alexander SimsBMW M8 GTEM100+3 Laps‡
BMW S63 4.0 L Turbo V8
11GTLM912 Porsche GT Team Earl Bamber Laurens VanthoorPorsche 911 RSRM100+3 Laps
Porsche 4.0 L Flat-6
12GTLM3 Corvette Racing Antonio García Jan MagnussenChevrolet Corvette C7.RM100+3 Laps
Chevrolet LT5.5 5.5 L V8
13GTLM24 BMW Team RLL John Edwards Jesse KrohnBMW M8 GTEM100+3 Laps
BMW S63 4.0 L Turbo V8
14GTLM4 Corvette Racing Oliver Gavin

Tommy Milner

Chevrolet Corvette C7.RM100+3 Laps
Chevrolet LT5.5 5.5 L V8
15P7 Acura Team Penske Hélio Castroneves Ricky TaylorAcura ARX-05C99+4 Laps
Acura AR35TT 3.5 L Turbo V6
16GTD86 Meyer Shank Racing with Curb-Agajanin Katherine Legge Álvaro ParenteAcura NSX GT3C97+6 Laps‡
Acura 3.5 L Turbo V6
17GTD73 Park Place Motorsports Jörg Bergmeister

Patrick Lindsey

Porsche 911 GT3 RC97+6 Laps
Porsche 4.0 L Flat-6
18GTD33 Mercedes-AMG Team Riley Motorsport Jeroen Bleekemolen Ben KeatingMercedes AMG GT3C97+6 Laps
Mercedes-AMG M159 6.2 L V8
19GTD48 Paul Miller Racing Bryan Sellers Madison SnowLamborghini Huracán GT3C97+6 Laps
Lamborghini 5.2 L V10
20GTD44 Magnus Racing John Potter Andy LallyAudi R8 LMSC96+7 Laps
Audi 5.2L V10
21GTD51 Squadra Corse Garage Italia Francesco Piovanetti Oswaldo Negri Jr.Ferrari 488 GT3C96+7 Laps
Ferrari F154CB 3.9 L Turbo V8
22GTD15 3GT Racing Jack Hawksworth David Heinemeier HanssonLexus RC F GT3C96+7 Laps
Lexus 5.0L V8
23GTD63 Scuderia Corsa Cooper MacNeil

Gunnar Jeannette

Ferrari 488 GT3C96+7 Laps
Ferrari F154CB 3.9 L Turbo V8
24GTD64 Scuderia Corsa Townsend Bell

Frankie Montecalvo

Ferrari 488 GT3C96+7 Laps
Ferrari F154CB 3.9 L Turbo V8
25GTD14 3GT Racing Dominik Baumann

Kyle Marcelli

Lexus RC F GT3C96+7 Laps
Lexus 5.0L V8
26GTD58 Wright Motorsports Patrick Long Christina NielsenPorsche 911 GT3 RC96+7 Laps
Porsche 4.0 L Flat-6
27

DNF

P2 Tequila Patrón ESM Ryan Dalziel Scott SharpNissan Onroak DPiC90Suspension
Nissan VR38DETT 3.8 L Turbo V6
28

DNF

GTLM67 Ford Chip Ganassi Racing Ryan Briscoe Richard WestbrookFord GTM71Steering Arn
Ford EcoBoost 3.5 L Turbo V6
29

DNF

GTD96 Turner Motorsport Robby Foley Bill AuberlenBMW M6 GT3C41Transmission
BMW 4.4 L Turbo V8
30

DNF

P10 Wayne Taylor Racing Jordan Taylor Renger van der ZandeCadillac DPi-V.RC18Lost Power
Cadillac 5.5 L V8
31

DNF

GTD93 Meyer Shank Racing with Curb-Agajanin Justin Marks Lawson AschenbachAcura NSX GT3C6Crash
Acura 3.5 L Turbo V6
32

DNF

GTLM66 Ford Chip Ganassi Racing Joey Hand Dirk MüllerFord GTM2Crash
Ford EcoBoost 3.5 L Turbo V6
33

DNF

GTLM911 Porsche GT Team Patrick Pilet Nick TandyPorsche 911 RSRM0Crash
Porsche 4.0 L Flat-6
34P5 Mustang Sampling Racing Filipe Albuquerque João BarbosaCadillac DPi-V.RC--Did Not Start28
Cadillac 5.5 L V8
Sources:2930
Tyre manufacturers
Key
SymbolTyre manufacturer
CContinental
MMichelin

Notes

Standings after the race

Prototype Drivers' Championship standings31
Pos.+/–DriverPoints
1 Eric Curran Felipe Nasr254
2 1 Jon Bennett Colin Braun250
3 1 Jordan Taylor Renger van der Zande235
4 2 Dane Cameron Juan Pablo Montoya233
5 Misha Goikhberg Stephen Simpson231
GTLM Drivers' Championship standings32
Pos.+/–DriverPoints
1 Antonio García Jan Magnussen299
2 Ryan Briscoe Richard Westbrook290
3 Joey Hand Dirk Müller284
4 1 Earl Bamber Laurens Vanthoor283
5 1 Oliver Gavin Tommy Milner278
GTD Drivers' Championship standings33
Pos.+/–DriverPoints
1 Bryan Sellers Madison Snow303
2 Katherine Legge297
3 Jeroen Bleekemolen Ben Keating276
4 Cooper MacNeil260
5 Dominik Baumann Kyle Marcelli248
  • Note: Only the top five positions are included for all sets of standings.
Prototype Teams' Championship standings34
Pos.+/–TeamPoints
1 No. 31 Whelen Engineering Racing254
2 1 No. 54 CORE Autosport250
3 1 No. 10 Wayne Taylor Racing235
4 2 No. 6 Acura Team Penske233
5 No. 99 JDC-Miller Motorsports231
GTLM Teams' Championship standings35
Pos.+/–TeamPoints
1 No. 3 Corvette Racing299
2 No. 67 Ford Chip Ganassi Racing290
3 No. 66 Ford Chip Ganassi Racing284
4 1 No. 912 Porsche GT Team283
5 1 No. 4 Corvette Racing278
GTD Teams' Championship standings36
Pos.+/–TeamPoints
1 No. 48 Paul Miller Racing303
2 No. 86 Meyer Shank Racing with Curb-Agajanin297
3 No. 33 Mercedes-AMG Team Riley Motorsports276
4 No. 63 Scuderia Corsa240
5 No. 14 3GT Racing248
  • Note: Only the top five positions are included for all sets of standings.
Prototype Manufacturers' Championship standings37
Pos.+/–ManufacturerPoints
1 Cadillac297
2 Acura284
3 Nissan274
4 Mazda268
GTLM Manufacturers' Championship standings38
Pos.+/–ManufacturerPoints
1 Ford323
2 Chevrolet313
3 Porsche306
4 BMW302
5 Ferrari58
GTD Manufacturers' Championship standings39
Pos.+/–ManufacturerPoints
1 Lamborghini310
2 Acura298
3 Lexus282
4 Mercedes-AMG282
5 Ferrari275
  • Note: Only the top five positions are included for all sets of standings.

References

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  2. Pruett, Marshall (August 4, 2017). "IMSA's 2018 WeatherTech calendar released". racer.com. Retrieved July 25, 2023. https://racer.com/2017/08/04/imsa-s-2018-weathertech-calendar-released/ ↩

  3. Pruett, Marshall (August 4, 2017). "IMSA's 2018 WeatherTech calendar released". racer.com. Retrieved July 25, 2023. https://racer.com/2017/08/04/imsa-s-2018-weathertech-calendar-released/ ↩

  4. "00_Champoinship Points - Official.pdf" (PDF). results.imsa.com. August 21, 2018. Archived from the original (PDF) on November 14, 2023. Retrieved July 25, 2023. https://web.archive.org/web/20231114031132/http://results.imsa.com/Results/18_2018/18_VIRginia%20International%20Raceway/01_IMSA%20WeatherTech%20SportsCar%20Championship/00_Champoinship%20Points%20-%20Official.pdf ↩

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  7. "00_Champoinship Points - Official.pdf" (PDF). results.imsa.com. August 21, 2018. Archived from the original (PDF) on November 14, 2023. Retrieved July 25, 2023. https://web.archive.org/web/20231114031132/http://results.imsa.com/Results/18_2018/18_VIRginia%20International%20Raceway/01_IMSA%20WeatherTech%20SportsCar%20Championship/00_Champoinship%20Points%20-%20Official.pdf ↩

  8. Dagys, John (August 30, 2018). "LMP2s Get Weight Increase for Laguna Seca". sportscar365.com. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/lmp2s-get-weight-increase-for-laguna-seca/ ↩

  9. Dagys, John (September 5, 2018). "Ferrari Regains Boost Cut for Laguna". sportscar365.com. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/ferrari-regains-boost-cut-for-laguna/ ↩

  10. Dagys, John (August 29, 2018). "35 Entries for Laguna Seca". sportscar365.com. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/35-entries-for-laguna-seca/ ↩

  11. Klein, Jamie (August 16, 2018). "AFS/PR1 Mathiasen swaps Ligier chassis for Oreca". us.motorsport.com. Retrieved June 8, 2023. https://us.motorsport.com/imsa/news/afs-pr1-mathiasen-swaps-ligier-chassis-for-oreca/3159616/ ↩

  12. Dagys, John (September 5, 2018). "Habul, Whincup SunEnergy1 Entry Withdrawn from Laguna". sportscar365.com. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/habul-whincup-sunenergy1-entry-withdrawn-from-laguna/ ↩

  13. "Continental Tire Keys to the Race: Laguna Seca". sportscar365.com. September 6, 2018. Retrieved July 25, 2023. https://sportscar365.com/imsa/iwsc/continental-tire-keys-to-the-race-laguna-seca/ ↩

  14. Dagys, John (September 7, 2018). "Van der Zande Tops Practice 1 at Laguna". sportscar365.com. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/van-der-zande-tops-practice-1-at-laguna/ ↩

  15. "03_Results_Practice 1.PDF" (PDF). results.imsa.com. September 7, 2018. Retrieved June 8, 2023. http://results.imsa.com/Results/18_2018/20_Weathertech%20Raceway%20Laguna%20Seca/01_IMSA%20WeatherTech%20Sportscar%20Championship/201809071055_Practice%201/03_Results_Practice%201.PDF ↩

  16. Dagys, John (September 7, 2018). "Cameron, Acura Team Penske Set the Pace on Friday". sportscar365.com. John Dagys Media. Retrieved June 8, 2023. https://sportscar365.com/imsa/iwsc/cameron-acura-team-penske-sets-the-pace-at-laguna/ ↩

  17. "03_Results_Practice 2.PDF" (PDF). results.imsa.com. September 7, 2018. Retrieved June 8, 2023. http://results.imsa.com/Results/18_2018/20_Weathertech%20Raceway%20Laguna%20Seca/01_IMSA%20WeatherTech%20Sportscar%20Championship/201809071515_Practice%202/03_Results_Practice%202.PDF ↩

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  21. "2018 IMSA Sporting Regulations & Series Supplementary Regulations of the IMSA WeatherTech SportsCar Championship" (PDF). International Motor Sports Association. May 16, 2018. Archived (PDF) from the original on June 29, 2018. Retrieved June 14, 2018. https://competitors.imsa.com/sites/default/files/reults/downlods/2018_imsa_sporting_regulations_and_ssr_iwsc_blackline_051618.pdf ↩

  22. "03_Results_Qualifying.PDF" (PDF). results.imsa.com. September 8, 2018. Archived from the original (PDF) on June 8, 2023. Retrieved June 8, 2023. https://web.archive.org/web/20230608194810/http://results.imsa.com/Results/18_2018/20_Weathertech%20Raceway%20Laguna%20Seca/01_IMSA%20WeatherTech%20Sportscar%20Championship/201809081245_Qualifying/03_Results_Qualifying.PDF ↩

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  25. "00_Championship Points - Official.pdf" (PDF). results.imsa.com. September 12, 2018. Archived from the original (PDF) on October 16, 2023. Retrieved July 25, 2023. https://web.archive.org/web/20231016041928/http://results.imsa.com/Results/18_2018/20_Weathertech%20Raceway%20Laguna%20Seca/01_IMSA%20WeatherTech%20Sportscar%20Championship/00_Championship%20Points%20-%20Official.pdf ↩

  26. "00_Championship Points - Official.pdf" (PDF). results.imsa.com. September 12, 2018. Archived from the original (PDF) on October 16, 2023. Retrieved July 25, 2023. https://web.archive.org/web/20231016041928/http://results.imsa.com/Results/18_2018/20_Weathertech%20Raceway%20Laguna%20Seca/01_IMSA%20WeatherTech%20Sportscar%20Championship/00_Championship%20Points%20-%20Official.pdf ↩

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  28. The #5 Mustang Sampling Racing entry was involved in an accident on the opening lap of the race with the #66 Ford Chip Ganassi Racing and #911 Porsche GT Team entries. The car did not cross the start finish line and scored no points. ↩

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