|Location||Troy Township, Morrow County, at 7721 Steam Corners Road, Lexington, Ohio|
|Time zone||UTC-5 (UTC-4 DST)|
Open seating: 75,000
|Owner||Green Savoree Racing Promotions|
|Operator||Green Savoree Racing Promotions|
Honda Indy 200 (2007-present)
NASCAR Camping World Truck Series
O'Reilly Auto Parts 150 at Mid-Ohio (2022-present)
ARCA Menards Series
Dawn 150 (1965, 2021-present)
(1967-1972, 1982-1983, 1985-1994, 1997-1999, 2001-2002, 2009, 2012-present)
IMSA SportsCar Championship
Sports Car Challenge at Mid-Ohio (2001-2002, 2004-2012, 2018-2022)
NASCAR Xfinity Series
B&L Transport 170 (2013-2021)
Americas Rallycross Championship (2019)
Pirelli World Challenge
(1994, 1997-1999, 2002-2017)
AMA Superbike Championship
Honda Super Cycle Weekend presented by Dunlop Tire (1983-2014)
Grand-Am Rolex Sports Car Series
EMCO Gears Classic presented by KeyBank (2000-2001, 2003-2013)
Champ Car Grand Prix of Mid-Ohio
|Second Road Course (1990-present)|
|Length||2.258 miles (3.634 km)|
|Race lap record||1:05.2600 ( Will Power, Dallara DW12, 2016, IndyCar)|
|Original Road Course (1963-present)|
|Length||2.400 miles (3.862 km)|
|Race lap record||1:19.984 ( Roberto Guerrero, March 87C, 1987, CART)|
Mid-Ohio Sports Car Course is a road course auto racing facility located in Troy Township, Morrow County, Ohio, United States, just outside the village of Lexington. Mid-Ohio has also colloquially become a term for the entire north-central region of the state, from south of Sandusky to the north of Columbus. It hosts a number of racing series such as IndyCar, IMSA WeatherTech Sportscar Championship, and the NASCAR Xfinity Series, along with other club events such has SCCA and National Auto Sport Association.
The track opened as a 15-turn, 2.400 mi (3.862 km) road circuit run clockwise. The back portion of the track allows speeds approaching 180 mph (290 km/h). A separate starting line is located on the backstretch to allow for safer rolling starts. The regular start/finish line is located on the pit straight.
In 1990 the track underwent a refurbishment. A new retaining wall was built, the entire track was resurfaced, widened and concrete was paved in the apexes of the turns to prevent asphalt deterioration. In addition, a straightaway was paved through the chicane, allowing for two different track layouts, the original 2.400 mi (3.862 km) circuit and a new 13-turn, 2.258 mi (3.634 km) circuit. In 1990, the CART series, along with other racing series, began utilizing the 2.258 mi (3.634 km) layout.
In 2006 a second major refurbishment saw several improvements. The entire circuit was repaved and the concrete patches in the turn apexes were removed. A new motorcycle "short course" was created by connecting turn one with the backstretch and another motorcycle oval was created by connecting the chicane straight with the backstretch. The additional layouts allow simultaneous use of the multiple course, for instructional and competitive uses. The improvements also included a motocross facility, that has since been used for the AMA Vintage Motorcycle days event.
In 2019 the ARX came to the track which was the first time rallycross had come to the circuit. The course was a 10-turn, 0.7 mi (1.1 km) and utilized the keyhole section of the track.
The track was opened in 1962 by Les Griebling and several Mansfield-area businessmen as a location for weekend sports car racing. The track originally had 16 turns, with a left turn in what is today known as "thunder valley," but the turn was straightened after just one year of operation due to complaints of the track being too slow. The track hosted Can-am and F5000 through the 1970s and in 1980, it would host its first CART race with Johnny Rutherford taking victory with Chaparral.
In 1982 Mid-Ohio was purchased by Jim Trueman, a renowned road racer and the founder of Red Roof Inns. Trueman added permanent grandstands, amphitheater-style seating, garages with spectator balconies, a five-story media and hospitality center, tunnels and an updated paddock area. In addition, a tall, three-sided scoreboard tower was constructed in the infield, strategically placed such that it was visible from nearly all spectator areas around the track. In 1986 Trueman had died from cancer, making his wife and daughter taking over management for the facility. In 1989 Truman's daughter, Michelle Trueman, was named the president of the circuit in 1989 and saw day-to-day operations of the track.
In 1990 the track underwent a refurbishment. A new retaining wall was built, the entire track was resurfaced, widened, and concrete was paved in the apexes of the turns to prevent asphalt deterioration. In addition, a straightaway was paved through the chicane, allowing for two different track layouts, the original 2.400 mi (3.862 km) circuit and a new 13-turn, 2.258 mi (3.634 km) circuit.
In 2006 the track again underwent extensive renovation. The track and pit lane were completely resurfaced and connectors were added to the track's famed Keyhole section to allow for three separate road course configurations. Also completed was the removal of concrete patches from the track, the relocation of the wall and guardrail at Turn 1, the expansion of gravel traps at the exits of Turn 1 and the keyhole, the replacement of all remaining old-style catch fencing and the standardization of curbing throughout the circuit. These changes have resulted in a faster, safer, more competitive and attractive facility for drivers, riders and race fans.
On March 2, 2011, it was announced that the track had been purchased from Truesports by Green Savoree Racing Promotions, which also promotes other IndyCar races, ending Truesports' 29 years of ownership.
The course had first hosted SportsCar racing in 1963 as part of the United States Road Racing Championship. The race was 168 mi (270 km) and was won by Ken Miles. The race would be held until the race series was folded in 1968, but the race would return as a 6-hour enduro under the IMSA GT championship in 1972. The track would also hold the U.S. Formula 5000 series from 1970 to 1976 and was replaced by the revived Can-Am series in 1977-1980. The track continued to host IMSA GT until 1993, and would not return until 2000 with Grand-Am Rolex Sports Car Series. The track would also add the American Le Mans series the next year. The track continued to host the two series until 2012 when ALMS dropped the race, Grand-Am would follow suit the next year. In 2018, track would host the WeatherTech SportsCar championship.
Mid-Ohio would host its first CART race in 1980 as a 156 mi (251 km), 65 lap race. There would be a brief hiatus as the race would not return until 1983, and the race would be extended as a 200 mi (320 km) race. CART appeared annually until 2003, when CART president Chris Pook hinted at dropping Mid-Ohio from the CART schedule going forward, citing various issues. For many years, Mid-Ohio was on the schedule alongside the Grand Prix of Cleveland, and Pook stated it was not viable to have two races in such close proximity, and favored keeping the race at Cleveland instead. In addition, some observers felt that the powerful Champ Cars had "outgrown" the narrow, winding course, citing a lack of passing and competition over the previous several years. The race would return in 2007 under the Indy racing league and would partner as a doubleheader with the American Le Mans Series until 2012 when ALMS dropped the circuit from the calendar. The race has also featured support series such as the Road to Indy, Global Mazda MX-5 Cup, and Stadium Super Trucks. In 2015, hometown favorite Graham Rahal won at Mid-Ohio for the first time, thirty years after his father, Bobby Rahal, won his first race at the track. Scott Dixon has the most wins at the track with six.
In 2013, the track hosted its first NASCAR event as a 200 mi (320 km) race with the NASCAR Xfinity Series. The length of the race was shortened in 2018 to 170 mi (270 km). The race has partnered with Trans-Am, Stadium Super Trucks, F4 United States Championship and partnered ARCA in 2020. Unlike most of the events held at the track, the Xfinity Series uses the normal start/finish line located on the pit straight to start the races, instead of the start line on the back straight. NASCAR realigned the race in 2022, moving it to the NASCAR Camping World Truck Series.
|Second Road Course (without Chicane before The Keyhole): 3.634 km (1990-present)|
|IndyCar||1:05.2600||Will Power||Dallara DW12||2016 Honda Indy 200|
|CART||1:06.788||Juan Pablo Montoya||Reynard 99I||1999 Miller Lite 200|
|LMP1||1:10.034||Marco Werner||Audi R10 TDI||2008 Sports Car Challenge of Mid-Ohio|
|LMP2||1:10.113||Romain Dumas||Porsche RS Spyder Evo||2007 Sports Car Challenge of Mid-Ohio|
|Indy Lights||1:11.580||Jack Harvey||Dallara IL-15||2015 Indy Lights Grand Prix of Mid-Ohio|
|GTP||1:11.708||P. J. Jones||Eagle MkIII||1993 Nissan Grand Prix of Ohio|
|DPi||1:12.188||Kevin Magnussen||Cadillac DPi-V.R||2021 Sports Car Challenge at Mid-Ohio|
|Formula Atlantic||1:13.812||Jonathan Summerton||Swift 016.a||2009 Acura Sports Car Challenge at Mid-Ohio|
|LMP900||1:14.784||Tom Kristensen||Audi R8||2001 Grand Prix of Mid-Ohio|
|Indy Pro 2000||1:16.331||Rinus VeeKay||Tatuus PM-18||2018 Indy Pro 2000 Grand Prix of Mid-Ohio|
|GT1 (GTS)||1:17.186||Jan Magnussen||Chevrolet Corvette C6.R||2007 Sports Car Challenge of Mid-Ohio|
|LMP3||1:17.179||Mike Skeen||Ligier JS P320||2021 Mid-Ohio IMSA Prototype Challenge round|
|LMP675||1:17.208||Jon Field||MG-Lola EX257||2002 American Le Mans at Mid-Ohio|
|Daytona Prototype||1:17.582||Brian Frisselle||Corvette Daytona Prototype||2013 Diamond Cellar Classic|
|WSC||1:17.589||Butch Leitzinger||Riley & Scott Mk III||2000 U.S. Road Racing Classic|
|GT1 (Prototype)||1:18.019||David Brabham||Panoz GTR-1||1998 U.S. Road Racing Classic|
|LM GTE||1:19.086||Laurens Vanthoor||Porsche 911 RSR||2019 Sports Car Challenge of Mid-Ohio|
|Formula Regional||1:19.631||Kyle Kirkwood||Ligier JS F3||2018 Mid-Ohio F3 Americas round|
|GTP Lights||1:20.523||Parker Johnstone||Spice SE93P||1993 Nissan Grand Prix of Ohio|
|GT3||1:20.536||Jack Hawksworth||Lexus RC F GT3||2018 Acura Sports Car Challenge at Mid-Ohio|
|Lamborghini Super Trofeo||1:20.997||Loris Spinelli||Lamborghini Huracán Super Trofeo||2018 Mid-Ohio Lamborghini Super Trofeo North America round|
|US F2000||1:21.297||Kyle Kirkwood||Tatuus USF-17||2018 Cooper Tires USF2000 Grand Prix of Mid-Ohio|
|GTS||1:21.631||Tom Kendall||Ford Mustang||1993 Nissan Grand Prix of Ohio|
|Production car||1:21.767||Feras Qartoumy||Corvette Z06||2021 Gridlife Mid Summer Meet|
|Porsche Carrera Cup||1:24.292||Trenton Estep||Porsche 911 (991 II) GT3 Cup||2018 Mid-Ohio Porsche GT3 Cup Challenge USA round|
|GTO||1:23.160||Pete Halsmer||Mazda RX-7||1990 Nissan Grand Prix of Ohio|
|GTO||1:25.122||Terry Borcheller||Saleen Mustang||2000 U.S. Road Racing Classic|
|Formula 4||1:25.737||Kyle Kirkwood||Crawford F4-16||2017 Mid-Ohio F4 United States round|
|Stock car racing||1:25.897||Austin Cindric
|Ford Mustang||2019 B&L Transport 170|
|GT2||1:26.272||Stephane Roy||Mosler Intruder||1999 U.S. Road Racing Classic|
|American GT||1:27.322||Tony Ave||Ford Mustang||2001 U.S. Road Racing Classic|
|GT4||1:27.323||Alec Udell||Mercedes-AMG GT4||2020 Mid-Ohio 120|
|USF Juniors||1:27.563||Alessandro De Tullio||Ligier JS F4||2022 Cooper Tires Grand Prix of Mid-Ohio|
|GT||1:27.715||Randy Pobst||Porsche 911 (996) GT3-RS||2001 U.S. Road Racing Classic|
|Pickup truck racing||1:27.745||Parker Kligerman||Chevrolet Silverado NASCAR||2022 O'Reilly Auto Parts 150 at Mid-Ohio|
|Super Touring||1:28.181||David Donohue||Dodge Stratus||1997 Mid-Ohio NATCC round|
|GTU||1:28.344||Darren Law||Porsche 911 (996) GT3-R||2000 U.S. Road Racing Classic|
|TCR Touring Car||1:28.884||Mat Pombo||Honda Civic Type R TCR (FK8)||2021 Mid-Ohio 120|
|USRRC GT3||1:28.918||David Murry||Porsche 911 Carrera RSR (993)||1999 U.S. Road Racing Classic|
|GTU||1:29.380||Stu Hayner||Dodge Daytona||1990 Nissan Grand Prix of Ohio|
|AAC||1:31.360||Rick Dittman||Oldsmobile Cutlass||1991 Nissan Grand Prix of Ohio|
|Original Road Course (with Chicane before The Keyhole): 3.862 km (1963-present)|
|CART||1:19.984||Roberto Guerrero||March 87C||1987 Escort Radar Warning 200|
|GTP||1:20.920||Jan Lammers||Jaguar XJR-10||1989 Nissan Grand Prix of Ohio|
|Can-Am||1:22.219||Al Holbert||VDS-001||1982 Valvoline Budweiser/7-Eleven Can-Am|
|F5000||1:22.285||Al Unser||Lola T332||1975 Buckeye Cup|
|Formula Atlantic||1:25.920||Whitney Ganz||Ralt RT4||1982 Red Roff Inns Formula Atlantic Challenge|
|Group 6||1:27.260||Jim Trueman||Ralt RT2||1981 Mid-Ohio 500|
|GTO||1:27.600||Wally Dallenbach Jr.||Mercury Cougar XR-7||1989 Nissan Grand Prix of Ohio|
|GTP Lights||1:27.810||Charles Morgan||Spice SE89P||1989 Nissan Grand Prix of Ohio|
|Group 5||1:29.350||Rolf Stommelen||Porsche 935||1981 Mid-Ohio 500|
|Trans-Am||1:30.900||Scott Pruett||Merkur XR4Ti||1987 Mid-Ohio Trans-Am round|
|GTU||1:34.020||Joe Varde||Dodge Daytona||1989 Nissan Grand Prix of Ohio|
|Group 4 sports car||1:34.150||Dennis Aase||BMW M1||1981 Mid-Ohio 500|
|AC||1:35.980||Clay Young||Pontiac Grand Prix||1989 Nissan Grand Prix of Ohio|
|Group 3 GT||1:51.000||Tom Payne[a]
|Shelby Cobra||1964 USRRC Mid-Ohio|
Founded in 1993, The Mid-Ohio School offers licensed drivers and motorcycle riders programs in defensive driving, high performance driving and performance track riding programs. Students in each course partake in classroom and private instruction and group drills. Participants test their newly refined skills in the controlled environment of the facility's Vehicle Dynamics Center and on the track.
The Mid-Ohio School is AAA Approved and recognized as a recent recipient of the Ohio State Highway Patrol's Partners for Safety award. 18 programs are available to drivers and riders of all ages and ability levels from defensive driving programs for teens and adults, on-track high performance courses for the automotive enthusiasts to current and aspiring racers.
There have been over 50,000 graduates from the Mid-Ohio School, including 18,500 teenagers and 13,300 motorcycle riders.