The 2019 Michelin GT Challenge at VIR was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at Virginia International Raceway in Alton, Virginia, on August 25, 2019. The race was the tenth round of the 2019 IMSA SportsCar Championship, and the sixth round of the WeatherTech Sprint Cup. Nick Tandy and Patrick Pilet won the race overall in the #911 Porsche GT Team Porsche 911 RSR leading home a 1-2 for Porsche who clinched the GTLM manufactures championship. In GTD, the #33 Mercedes-AMG Team Riley Motorsports of Ben Keating and Jeroen Bleekemolen took their first win of the season. [1]
Background
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International Motor Sports Association's (IMSA) president Scott Atherton confirmed the race was part of the schedule for the 2019 IMSA SportsCar Championship (IMSA SCC) in August 2018.[2] It was the sixth consecutive year the event was held as part of the WeatherTech SportsCar Championship. The 2019 Oak Tree Grand Prix was the tenth of twelve sports car races of 2019 by IMSA, and it was the sixth of seven rounds held as part of the WeatherTech Sprint Cup.[3] The race was held at the seventeen-turn 3.270 mi (5.263 km) Virginia International Raceway in Alton, Virginia on August 25, 2019.[4] As in previous years, it would be the second of two GT-only rounds of the IMSA SportsCar Championship, in which only the GTLM and GTD classes competed.[5]
On August 15, 2019, IMSA released a technical bulletin regarding the Balance of Performance for the race. In GT Le Mans, The Ford GT received a 5 kilogram weight increase, and gained 10 horsepower. The BMW M8 GTE received a 6.5 horsepower reduction and fuel capacity reduction of 1 liter. In GTD, the Audi R8 LMS GT3 Evo and Ferrari 488 GT3 were given weight reductions of 20 and 10 kilograms respectively, while the McLaren 720S GT3 got a fuel capacity reduction of 4 liters.[6]
Before the race, Earl Bamber and Laurens Vanthoor led the GTLM Drivers' Championship with 248 points, 14 points ahead of Patrick Pilet and Nick Tandy in second followed by Ryan Briscoe and Richard Westbrook with 230 points in third.[7] In GTD, Mario Farnbacher and Trent Hindman led the Drivers' Championship with 209 points; the duo held a thirty-six point advantage over Bill Auberlen and Robby Foley in second.[7] Porsche an Acura were leading their respective Manufacturers' Championships, while Porsche GT Team and Meyer Shank Racing each led their own Teams' Championships.[7]
Entries
editA total of 21 cars took part in the event split across two classes. 8 cars were entered in GTLM, and 13 in GTD. In GTD, Scott Hargrove returned to Pfaff Motorsports after Dennis Olsen and Matt Campbell filled in the previous two rounds.[8] Due to a scheduling conflict for Christina Nielsen, who was at Suzuka International Racing Course for the Suzuka 10 Hours, was replaced by Alice Powell.[9] Starworks Motorsport withdrew from the event following continued performance issues with its Audi R8 after competing at Road America.[10] No changes happened in GTLM.
Practice
editThere were three practice sessions preceding the start of the race on Saturday, two on Friday and one on Saturday. The first session on Friday morning lasted one hour while the second session on Friday afternoon lasted one hour. The third on Saturday morning lasted one hour.[11]
Practice 1
editThe first practice session took place at 11:45 am ET on Friday and ended with Laurens Vanthoor topping the charts for Porsche GT Team, with a lap time of 1:41.296. Nick Tandy was second fastest in the sister No. 911 Porsche followed by Ryan Briscoe's No. 67 Ford GT in third position.[12] Dirk Müller in the No. 66 Ford GT was fourth fastest and Jan Magnussen's No. 3 Corvette rounded out the top five.[13][14] The GTD class was topped by the No. 33 Mercedes-AMG Team Riley Motorsports Mercedes-AMG GT3 of Ben Keating with a time of 1:44.336. Patrick Long was second fastest in the No. 73 Park Place Motorsports Porsche followed by Andy Lally in the No. 44 Magnus Racing Lamborghini in third position.[12]
| Pos. | Class | No. | Team | Driver | Time | Gap |
|---|---|---|---|---|---|---|
| 1 | GTLM | 912 | Porsche GT Team | Laurens Vanthoor | 1:41.296 | _ |
| 2 | GTLM | 911 | Porsche GT Team | Nick Tandy | 1:41.435 | +0.139 |
| 3 | GTLM | 67 | Ford Chip Ganassi Racing | Ryan Briscoe | 1:41.478 | +0.182 |
| Sources:[15][16] | ||||||
Practice 2
editThe second practice session took place at 4:30 PM ET on Friday and ended with Patrick Pilet topping the charts for Porsche GT Team, with a lap time of 1:41.234. Antonio García was second fastest in the No. 3 Corvette followed by Earl Bamber in the No. 912 Porsche in third.[17] Richard Westbrook in the No. 67 Ford GT was fourth fastest and Jesse Krohn's No. 24 BMW rounded out the top five.[18] The GTD class was topped by the No.14 AIM Vasser Sullivan Lexus RC F GT3 of Jack Hawksworth with a time of 1:43.783. Robby Foley was second fastest in the No. 96 BMW followed by Bryan Sellers in the No. 48 Paul Miller Racing Lamborghini in third position.[19] The session was disrupted when the No. 44 Magnus Racing Lamborghini of Andy Lally stopped on track with a mechanical problem.[18]
| Pos. | Class | No. | Team | Driver | Time | Gap |
|---|---|---|---|---|---|---|
| 1 | GTLM | 911 | Porsche GT Team | Patrick Pilet | 1:41.234 | _ |
| 2 | GTLM | 3 | Corvette Racing | Antonio García | 1:41.324 | +0.090 |
| 3 | GTLM | 912 | Porsche GT Team | Earl Bamber | 1:41.337 | +0.103 |
| Sources:[20][21] | ||||||
Practice 3
editThe third and final practice session took place at 8:35 am ET Saturday was held on a wet track. Vanthoor's No. 912 Porsche lapped fastest at 2:00.631, ahead of Nick Tandy in the No. 911 Porsche.[22] Joey Hand was third in the No. 66 Ford GT followed by Connor De Phillippi's No. 25 BMW in fourth, and Magnussen's No. 3 Corvette rounded out the top five.[23] GTD was led by Jeroen Bleekemolen's No. 33 Mercedes-AMG with a lap of 2:03.544. Lally was second-fastest and had the categories fastest time for most of the session.[24] Richard Heistand was third fastest in the No. 14 Lexus followed by Toni Vilander's No. 63 Ferrari in fourth.[25]
| Pos. | Class | No. | Team | Driver | Time | Gap |
|---|---|---|---|---|---|---|
| 1 | GTLM | 912 | Porsche GT Team | Laurens Vanthoor | 2:00.631 | _ |
| 2 | GTLM | 911 | Porsche GT Team | Nick Tandy | 2:00.938 | +0.307 |
| 3 | GTLM | 66 | Ford Chip Ganassi Racing | Joey Hand | 2:01.262 | +0.631 |
| Sources:[26][27] | ||||||
Qualifying
edit
Saturday's early afternoon qualifying session was divided into two groups that lasted 15 minutes each.[11] Cars in GTD were sent out first and, after a ten-minute interval, GTLM vehicles drove onto the track. All cars were required to be driven by one participant and the starting order was determined by the competitor's fastest lap.[28] IMSA then arranged the grid so that the GTLM field started in front of all GTD cars. The session took place on a damp track but dried out as it progressed.[29]
The first was for cars in the GTD class. Zacharie Robichon in the No. 9 Porsche was fastest on the car's final lap timed lap with a time of 1 minute and 45.826 seconds to clinch his second pole position of the season.[30][31] He was joined by Frankie Montecalvo's No. 12 Lexus on the grid's front row with his best lap being 0.324 seconds slower, and Richard Heistand drove the No. 14 AIM Vasser Sullivan Lexus to third place.[31][30] Trent Hindman qualified the No. 86 Acura fourth, ahead of Alice Powell's fifth placed Acura.[29]
The final session of qualifying was for cars in the GTLM class. Laurens Vanthoor in the No. 912 Porsche clinched his second pole position of the season. The No. 3 Corvette of Magnussen 0.078 seconds off the pace in second.[31] The two Fords were third and fourth (the No. 67 car driven by Briscoe in front of the No. 66 vehicle of Hand).[29] Oliver Gavin's No. 4 Corvette completed the top five category qualifiers.[30] Tandy was sixth after spinning at turn twelve, and made contact with the barrier leaving damage on the left side.[32] The two BMW Team RLL cars rounded out the GTLM field.[30]
Qualifying results
editPole positions in each class are indicated in bold and by ‡.
| Pos. | Class | No. | Team | Driver | Time | Gap | Grid |
|---|---|---|---|---|---|---|---|
| 1 | GTLM | 912 |  Porsche GT Team
|
 Laurens Vanthoor
|
1.40.630 | _ | 1 ‡ |
| 2 | GTLM | 3 | Corvette Racing
|
 Jan Magnussen
|
1.40.708 | +0.078 | 2 |
| 3 | GTLM | 67 | Ford Chip Ganassi Racing
|
 Ryan Briscoe
|
1.40.786 | +0.156 | 3 |
| 4 | GTLM | 66 | Ford Chip Ganassi Racing
|
Joey Hand
|
1.40.956 | +0.326 | 4 |
| 5 | GTLM | 4 | Corvette Racing
|
 Oliver Gavin
|
1.41.578 | +0.948 | 5 |
| 6 | GTLM | 911 | Porsche GT Team
|
Nick Tandy
|
1.41.615 | +0.985 | 6 |
| 7 | GTLM | 24 | BMW Team RLL
|
John Edwards
|
1.41.703 | +1.073 | 7 |
| 8 | GTLM | 25 | BMW Team RLL
|
Connor De Phillippi
|
1.41.772 | +1.772 | 8 |
| 9 | GTD | 9 |  Pfaff Motorsports
|
Zacharie Robichon
|
1.45.826 | +5.196 | 9‡ |
| 10 | GTD | 12 | AIM Vasser Sullivan
|
Frankie Montecalvo
|
1.46.150 | +5.520 | 10 |
| 11 | GTD | 14 | AIM Vasser Sullivan
|
Richard Heistand
|
1.46.524 | +5.894 | 11 |
| 12 | GTD | 86 | Meyer Shank Racing with Curb-Agajanian
|
Trent Hindman
|
1.46.697 | +6.067 | 12 |
| 13 | GTD | 57 | Heinricher Racing w/Meyer Shank Racing
|
Alice Powell
|
1.48.159 | +7.529 | 13 |
| 14 | GTD | 96 | Turner Motorsport
|
Robby Foley
|
1.48.398 | +7.768 | 14 |
| 15 | GTD | 33 | Mercedes-AMG Team Riley Motorsports
|
Ben Keating
|
1.48.476 | +7.846 | 15 |
| 16 | GTD | 44 | Magnus Racing
|
John Potter
|
1.48.567 | +7.937 | 16 |
| 17 | GTD | 48 | Paul Miller Racing
|
Corey Lewis
|
1.51.132 | +10.502 | 171 |
| 18 | GTD | 63 | Scuderia Corsa
|
Cooper MacNeil
|
1.53.823 | +13.193 | 182 |
| 19 | GTD | 76 | Compass Racing
|
Matt Plumb
|
1.54.213 | +13.583 | 193 |
| 20 | GTD | 74 | Lone Star Racing
|
Gar Robinson
|
1.56.054 | +15.424 | 204 |
| 21 | GTD | 73 | Park Place Motorsports
|
Patrick Lindsey
|
1.56.158 | +15.528 | 215 |
| Sources:[33][34] | |||||||
- 1 The No. 48 Paul Miller Racing entry was moved to the back of the GTD field for change tires during qualifying.[35]
- 2 The No. 63 Scuderia Corsa entry was moved to the back of the GTD field for change tires during qualifying.[36]
- 3 The No. 76 Compass Racing entry was moved to the back of the GTD field for change tires during qualifying.[37]
- 4 The No. 74 Lone Star Racing entry was moved to the back of the GTD field for change tires during qualifying.[38]
- 5 The No. 73 Park Place Motorsports entry was moved to the back of the GTD field for change tires during qualifying.[39]
Race
editPost-race
editThe final results of GTLM kept Bamber and Vanthoor atop the Drivers' Championship with 280 points, but their advantage had been reduced by three as the victory of Pilet and Tandy meant the two drivers were eleven points behind. García and Magnussen's strong result allowed the duo to move into third while Briscoe and Westbrook fell to fourth as a result of finishing in fifth place.[40] The final results of GTD meant Farnbacher and Hindman extended their advantage to 37 points as Robichon took over second position. Montecalvo and Bell advanced from fifth to fourth while Auberlen and Foley dropped from second to third.[40] Porsche and Acura continued to top their respective Manufacturers' Championships, while Porsche GT Team and Meyer Shank Racing kept their respective advantages in their Teams' Championships with two rounds left in the season.[40]
Race Results
editClass winners are denoted in bold and ‡.
Standings after the race
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References
edit- ^ "Porsche Wins Manufactures' Title With VIR Win". dailysportscar.com. 25 August 2019. Retrieved 18 December 2022.
- ^ Klein, Jamie (August 4, 2018). "IMSA reveals largely unchanged 2019 schedule". motorsport.com. Retrieved July 26, 2023.
- ^ Pruett, Marshall (August 3, 2018). "IMSA releases 2019 schedule". racer.com. Retrieved July 26, 2023.
- ^ "2019 IMSA Schedule Released". dailysportscar.com. August 4, 2018. Retrieved July 26, 2023.
- ^ "2019 IMSA Schedule Released". dailysportscar.com. August 4, 2018. Retrieved July 26, 2023.
- ^ "Ford, BMW Adjusted in Latest Round of BoP Changes". sportscar365.com. 15 August 2019. Retrieved 18 December 2022.
- ^ a b c "00_Championship Points - Official.pdf" (PDF). results.imsa.com. August 6, 2019. Retrieved November 8, 2023.
- ^ "22 Entries for Michelin GT Challenge at VIR". sportscar365.com. 14 August 2019. Retrieved 18 December 2022.
- ^ "Powell to Make IMSA Debut in MSR Acura". sportscar365.com. 13 August 2019. Retrieved 18 December 2022.
- ^ Dagys, John (22 August 2019). "Starworks withdraws from VIR". sportscar365.com. Retrieved 18 December 2022.
- ^ a b "2019 IMSA Official Schedule and SR VIR 081419 V1" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 19, 2023.
- ^ a b Lloyd, Daniel (August 23, 2019). "Vanthoor Quickest in VIR Opening Practice". sportscar365.com. Retrieved November 19, 2023.
- ^ O'Malley, J.J. (August 23, 2019). "Porsches 1-2 in hot VIR opening practice". racer.com. Retrieved November 19, 2023.
- ^ Bradley, Charles (August 23, 2019). "VIR IMSA: Vanthoor tops first practice for Porsche". motorsport.com. Retrieved November 19, 2023.
- ^ "03_Results_Practice 1.PDF" (PDF). results.imsa.com. August 23, 2019. Retrieved November 19, 2023.
- ^ "06_Fastest Lap By Driver_Practice 1.PDF" (PDF). results.imsa.com. August 23, 2019. Retrieved November 19, 2023.
- ^ Bradley, Charles (August 23, 2019). "VIR IMSA: Pilet fastest in FP2 for Porsche". motorsport.com. Retrieved November 19, 2023.
- ^ a b Lloyd, Daniel (August 23, 2019). "Pilet Beats Garcia by 0.090 Seconds in Practice 2". sportscar365.com. Retrieved November 19, 2023.
- ^ O'Malley, J.J. (August 23, 2019). "Pilet's Porsche leads dry VIR second practice". racer.com. Retrieved November 19, 2023.
- ^ "03_Results_Practice 2.PDF" (PDF). results.imsa.com. August 23, 2019. Retrieved November 19, 2023.
- ^ "06_Fastest Lap By Driver_Practice 2.PDF" (PDF). results.imsa.com. August 23, 2019. Retrieved November 19, 2023.
- ^ Lloyd, Daniel (August 24, 2019). "Vanthoor, Porsche Quickest in Rain-Hit VIR Third Practice". sportscar365.com. Retrieved November 19, 2023.
- ^ Bradley, Charles (August 24, 2019). "VIR IMSA: Vanthoor beats Tandy in all-Porsche FP3 duel". motorsport.com. Retrieved November 19, 2023.
- ^ "Road America IMSA: Acura Team Penske unmatchable in FP3". motorsport.com. August 3, 2019. Retrieved November 19, 2023.
- ^ O'Malley, J.J. (August 24, 2019). "Porsches 1-2 in wet VIR third practice". racer.com. Retrieved November 19, 2023.
- ^ "03_Results_Practice 3.PDF" (PDF). results.imsa.com. August 24, 2019. Retrieved November 19, 2023.
- ^ "06_Fastest Lap By Driver_Practice 3.PDF" (PDF). results.imsa.com. August 24, 2019. Retrieved November 19, 2023.
- ^ "2019 IMSA SPORTING REGULATIONS and SERIES SUPPLEMENTARY REGULATIONS" (PDF). Archived from the original (PDF) on February 5, 2020. Retrieved 2023-11-19.
- ^ a b c Allaway, Phil (August 24, 2019). "Laurens Vanthoor Wins Michelin GT Challenge At VIR Pole". frontstretch.com. Retrieved November 19, 2023.
- ^ a b c d "VIR IMSA: Vanthoor beats Magnussen to pole by 0.078s". motorsport.com. 24 August 2019. Retrieved 18 December 2022.
- ^ a b c Lloyd, Daniel (August 24, 2019). "Vanthoor Takes Porsche's Fifth Pole of Season in Close Session". sportscar365.com. Retrieved November 19, 2023.
- ^ O'Malley, J.J. (August 24, 2019). "Vanthoor, Robichon score VIR poles". racer.com. Retrieved November 19, 2023.
- ^ "03_Results_Qualifying.PDF" (PDF). results.imsa.com. August 24, 2019. Retrieved November 8, 2023.
- ^ "01_Grid_Race_Official.PDF" (PDF). results.imsa.com. August 25, 2019. Retrieved November 8, 2023.
- ^ "2007 ENTRANT CREDENTIAL AND" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 8, 2023.
- ^ "2007 ENTRANT CREDENTIAL AND" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 8, 2023.
- ^ "2007 ENTRANT CREDENTIAL AND" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 8, 2023.
- ^ "2007 ENTRANT CREDENTIAL AND" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 8, 2023.
- ^ "2007 ENTRANT CREDENTIAL AND" (PDF). results.imsa.com/noticeBoard.php. Retrieved November 8, 2023.
- ^ a b c d e f g h i j k l m n "00_Championship Points - Official.pdf" (PDF). results.imsa.com. August 27, 2019. Retrieved November 8, 2023.
- ^ "03_Results_Race_Official.PDF" (PDF). results.imsa.com. August 27, 2019. Retrieved November 8, 2023.
- ^ "2019 Michelin GT Challenge at VIR". racing-reference.info. Retrieved November 8, 2023.