IMSA Championship Road America 2021

Event: IMSA Sportscar Weekend Road America		Date: 8.8.2021
Track: Road America (United States), 6.515 kms	Organiser: unknown
IMSA Championship Road America
International Motor Sport Association (round 8)

Weather:	dry
Start time:	14:40
Grid:	2-2-2, rolling start
Distance:	2 hours 40 minutes
Attendance:	unknown

Entered:	35
Practiced:	35
Qualified:	35
Started:	35
Finished:	30

Classes:	Pract	Start
Daytona Prototype International	6	6
Le Mans Prototype 2	4	4
Le Mans Prototype 3	7	7
Grand Touring Le Mans	3	3
Grand Touring Daytona	15	15

Photo Gallery Entered Cars Technical Data Appearance Race Results Grid Qualifying Lap Times

Pre-race sessions:
2 non-qualifying practice sessions held for a total of 135 minutes on 6-7/8
1 qualifying session held for a total of 90 minutes on 7/8
20 minute pre-race warmup held

Winners:
Overall:	31	Cadillac DPi-V.R	Nasr / Derani
Le Mans Prototype 2:	18	Oreca 07 Gibson	Merriman / Dalziel
Le Mans Prototype 3:	54	Ligier JSP320 Nissan	Bennett / Braun
Grand Touring Le Mans:	79	Porsche 991 RSR 19	MacNeil / Campbell
Grand Touring Daytona:	9	Porsche 991 GT3 R	Robichon / Vanthoor
Fastest Laps:
Overall:	60	Acura ARX-05	Cameron / Pla	1:51.706	209.904 km/h	lap 33
Le Mans Prototype 2:	8	Oreca 07 Gibson	Farano / Aubry	1:54.445	204.880 km/h	lap 49
Le Mans Prototype 3:	91	Ligier JSP320 Nissan	Cox / Murry	2:01.963	192.251 km/h	lap 28
Grand Touring Le Mans:	4	Chevrolet Corvette C8.R	Tandy / Milner	2:02.281	191.751 km/h	lap 5
Grand Touring Daytona:	76	Acura NSX GT3	Kingsley / Farnbacher	2:08.018	183.157 km/h	lap 53
Pole Positions:
Overall:	31	Cadillac DPi-V.R	Nasr / Derani	2:07.919	183.299 km/h
Le Mans Prototype 2:	52	Oreca 07 Gibson	Keating / Jensen	2:18.511	169.283 km/h
Le Mans Prototype 3:	38	Ligier JSP320 Nissan	Goldburg / Lindh	2:19.106	168.559 km/h
Grand Touring Le Mans:	3	Chevrolet Corvette C8.R	Taylor / Garcia	2:20.979	166.319 km/h
Grand Touring Daytona:	9	Porsche 991 GT3 R	Robichon / Vanthoor	2:21.855	165.291 km/h
Notes of interest:
Top makes by numbers:	Ligier (7), Acura (5), Oreca (4), Porsche (4), Cadillac (3)
Top engines by numbers:	Nissan (7), Acura (5), Gibson (4), Porsche (4), Cadillac (3)
Top car types by numbers:	Ligier JS P320 (7), Oreca 07 (4), Cadillac DPi-V.R (3), Porsche 991 GT3 R (3), Acura NSX (3)
Driver nationalities:	USA (39), GB (8), CDN (5), F (5), BR (3), DK (2)
Engine positions:	mid-engined (77%), front-engined (14%), rear-engined (9%)
Average engine size:	4713 cc (with regard to 22% turbocharged cars an applicable size is 5127 cc)
Oldest known drivers:	Shane Lewis (56), Steven Thomas (54), Don Yount (53)
Youngest known drivers:	Rasmus Lindh (20), Jeff Kingsley (23), Gabriel Aubry (23)
Female drivers:	Katherine Legge

Official Race Programme:

Cover	Entry List	Schedule	Track Map