Road America
Road America is a motorsport road course located near Elkhart Lake, Wisconsin, United States on Wisconsin Highway 67. It has hosted races since the 1950s and currently hosts races in the NASCAR Xfinity Series, WeatherTech SportsCar Championship, IndyCar Series, SCCA Pirelli World Challenge, ASRA, AMA Superbike series, and SCCA Pro Racing's Trans-Am Series. NASCAR replaced the Cup Series race at Road America with street racing through Downtown Chicago starting in 2023.
| "America's National Park of Speed"[1] | |
|---|---|
Road America track layout | |
| Location | Town of Plymouth, Sheboygan County, at N7390 Highway 67, Elkhart Lake, Wisconsin, United States |
| Time zone | UTC-6 (UTC-5 DST) |
| Coordinates | 43°47′51″N 87°59′38″W / 43.79750°N 87.99389°WCoordinates: 43°47′51″N 87°59′38″W / 43.79750°N 87.99389°W |
| Capacity | Open seating without capacity limitation |
| FIA Grade | 2 |
| Owner | Road America, Inc. |
| Operator | Road America, Inc. |
| Opened | 10 September 1955 |
| Former names | Elkhart Lake's Road America (1955–1958) |
| Major events | Current: IndyCar Series Grand Prix of Road America (2016–present) IMSA WeatherTech SportsCar Championship Road Race Showcase at Road America (2014–present) NASCAR Xfinity Series Henry 180 (2010–present) GT World Challenge America (1991–1996, 1998, 2002–2004, 2006, 2008–2009, 2014–present) FR Americas (2021–present) MotoAmerica (1980–present) Trans-Am Series (1970–2005, 2009–present) Former: NASCAR Cup Series Kwik Trip 250 (1956, 2021–2022) American Le Mans Series Road America 500 (2002–2013) CART Road America 200 (1982–2004, 2006–2007) Grand-Am Rolex Sports Car Series (2000–2001, 2011–2013) SCCA Runoffs (2009–2013, 2020) |
| Grand Prix Course (1955–present) | |
| Surface | Asphalt |
| Length | 4.048 miles (6.515 km) |
| Turns | 14 |
| Race lap record | 1:41.874 ( Alex Zanardi, Reynard 98I, 1998, CART) |
| Motorcycle Course (2003–present) | |
| Surface | Asphalt |
| Length | 4.000 miles (6.437 km) |
| Turns | 15 |
| Race lap record | 2:10.998 ( Jake Gagne, Yamaha YZF-R1, 2021, Superbike) |
| Karting road course | |
| Surface | Asphalt |
| Length | 0.8 miles (1.3 km) |
| Off road racing road course (defunct) | |
| Surface | Clay |
| Length | 1.1 miles (1.8 km) |
Elkhart Lake Road Race Circuits | |
| Location | Cty Hwys, J, P, JP, A, and Lake St., Elkhart Lake, Wisconsin |
| Area | 56.7 acres (22.9 ha) |
| Built | 1950 |
| NRHP reference No. | 06000053[2] |
| Added to NRHP | February 17, 2006 |
| Website | www |
Current track and facilities
Road America is a permanent road course. It is located midway between the cities of Milwaukee and Green Bay, and classified as an FIA Grade Two circuit.[3]
The track is situated on 640 acres (260 ha) near the Kettle Moraine Scenic Drive. It has hosted races since September 1955 and currently hosts over 400 events a year.[4] Of its annual events, 9 major weekends are open to the public which include 3 motorcycle events including the MotoAmerica (AMA FIM) series, 3 vintage car events, Sports Car Club of America (SCCA) events, the United Sports Car Racing Series, the Pirelli World Challenge, and the NASCAR Xfinity Series.[citation needed]
Road America is one of only a handful of road circuits in the world maintaining its original configuration[4] being 4.048 miles (6.515 km) in length with 14 turns. The track features many elevation changes, along with a long front stretch where speeds approaching 200 mph (320 km/h) may be reached. One of the best known features of this course is a turn on the backside known as "the kink".[citation needed]
Road America's open seating allows spectators to venture throughout the grounds. Grandstands are available in several locations, as well as permanent hillside seating where crowds of more than 150,000 can be accommodated.[citation needed]
Briggs & Stratton Motorplex
In addition to the main course, the facility includes a 0.8-mile (1.3 km) karting track called the Briggs & Stratton Motorplex inside the Carousel. The motorplex hosts two series of karting events. It hosts weekly events on Tuesdays in the summer. It also hosts approximately six Saturday events during the summer. The motorplex also hosts events sanctioned by the North Woods GP series running Supermoto and street bike racing using small displacement motorcycles.[citation needed]
Off road racing circuit
The Motorplex was built at the site of an earlier off road racing circuit used for several SODA events in the 1990s. The 1995 event was televised tape delayed on ESPN2 by reporters Marty Reid, Ivan Stewart, and Jimmie Johnson.[5] The course was 1.1 miles (1.8 km) long with 150 feet (46 m) of elevation change.[5] The track featured a blind jump nicknamed "The Hell Hole".[5]
Tunnel
In late 2006, Road America began a project to remove the old Bill Mitchell bridge and use a tunnel as the main entrance to the paddock. The tunnel project was completed in May 2007 with the grand opening celebration on May 31 for the AMA Suzuki Superbike Championship weekend.[6] The tunnel is 16.5 ft (5.0 m) high and 36 ft (11 m) wide and has two lanes of traffic and two pedestrian walkways on either side. With the removal of the bridge, a new spectator viewing area was created.[citation needed]
History of racing at Elkhart Lake
Open road course
In the late 1940s, road racing was gaining popularity, owing to the post World War II economy, and the influx of sporting automobiles. The Sports Car Club of America was the main organizer of these races, and in 1950, the Chicago Region SCCA and the Village of Elkhart Lake organized the first road race at Elkhart Lake.
The 1950 circuit start-finish line was on County Road P. Competitors went north to County Road J, then South into the Village of Elkhart Lake, and West on what is now County JP (then called County Highway X), and reconnected with County Road P for a total distance of 3.3 mi (5.3 km).
For the next two races, in 1951 and 1952, a different course was used. It was 6.5 mi (10.5 km) long, on County Roads J, A, and P. To date, one may still drive most of the original course.
The original course was registered on the National Register of Historic Places on February 17, 2006. Signs have been installed marking key locations on the course.[7][8]
Private road course
After the tragedy at Watkins Glen in 1952, where a child was killed, the U.S. ruled to discontinue motorized contests of speed on public highways. This was a major blow for competition auto racing and brought the end of a long-standing tradition. This did not permanently stop road racing, however, it did shift it to private courses. In 1955, Clif Tufte started what is now known as Road America, in a configuration that has changed little over the past 60 years. The addition of Road America as a private track meant a transition from racing through the streets of tiny Elkhart Lake to racing on a big, wide, dedicated race track.
Racing at Road America
Many different racing series have had the occasion to race at Road America. The first was the Sports Car Club of America (SCCA) on September 10, 1955.[9] The Road America 500 is a sports car race that was part of different championships, among them the SCCA National Sports Car Championship, the United States Road Racing Championship and the IMSA GT Championship. Currently it is a points-paying race of the IMSA SportsCar Championship. The Grand Prix of Road America is an open-wheel race that was held as part of the Champ Car World Series and currently it is a part of the IndyCar Series.
Other notable series have included NASCAR's Grand National (now NASCAR Cup Series) in 1956 and NASCAR Xfinity Series since 2010, CART from 1982 until 2007,[10] Grand-Am Rolex Sports Car Racing Series, CanAm, Trans-Am, AMA, and the SCCA National Championship Runoffs from 2009 to 2013. The Stadium Super Trucks began racing at the track starting in 2018; the trucks run a shortened course that bypasses turns 6 to 12, though the full layout is used on the final lap.[11][12]
Road America also holds a variety of vintage racing events, including the Brian Redman International Challenge, now the HAWK with Brian Redman.
ALMS race history
At the 2008 Road America 500 an Audi R10 TDI set an LMP1 pole time of 1:46.935. At the 2009 Road Race Showcase, Dyson Racing Team set an LMP2 pole time of 1:51.010. At the 2011 Road Race Showcase, BMW Team RLL set a GT pole time of 2:05.447, while at the same event a Porsche 997 GT3 set a GTC pole time of 2:14.126.
NASCAR race history
Cup Series
One NASCAR Grand National (now NASCAR Cup Series) race was held in 1956. The track hosted two more Cup series races in 2021 and 2022 before being planned to be replaced by the Chicago Street Race in 2023.[13][14]
| Year | Date | No. | Driver | Team | Manufacturer | Race distance | Race time | Average speed (mph) | Report | Ref | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Laps | Miles (km) | ||||||||||
| 1956 | August 12 | 15 | Tim Flock | Bill Stroppe | Mercury | 63 | 252 | 3:29:50 | 73.858 | Report | [15] |
| 1957 – 2020 | Not held | ||||||||||
| 2021 | July 4 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 62 | 250.48 (403.131) | 2:54:33 | 86.271 | Report | [16] |
| 2022 | July 3 | 8 | Tyler Reddick | Richard Childress Racing | Chevrolet | 62 | 250.48 (403.131) | 2:35:51 | 96.622 | Report | |
Xfinity Series
On December 21, 2009, NASCAR announced that with the situation at the Wisconsin State Fair Park being unclear, and losing races at the Milwaukee Mile, they would move Milwaukee's Xfinity Series race to Road America. The first race was held on June 19, 2010 and was won by Carl Edwards.[17] In 2015, the race moved to late August during an off-weekend for the Sprint Cup Series.
| Year | Date | Winning Driver | Team | Manufacturer | Race Distance | Race Time | Average Speed (mph) | |
|---|---|---|---|---|---|---|---|---|
| Laps | Miles (km) | |||||||
| 2010 | June 19 | Carl Edwards | Roush Fenway Racing | Ford | 50 | 202.4 (325.731) | 2:57:17 | 68.501 |
| 2011 | June 25 | Reed Sorenson | Turner Motorsports | Chevrolet | 57* | 230.736 (371.333) | 2:55:24 | 78.929 |
| 2012 | June 23 | Nelson Piquet Jr. | Turner Motorsports | Chevrolet | 50 | 202.4 (325.731) | 2:22:35 | 85.171 |
| 2013 | June 22 | A. J. Allmendinger | Penske Racing | Ford | 55* | 222.64 (356.224) | 2:58:50 | 74.697 |
| 2014 | June 21 | Brendan Gaughan | Richard Childress Racing | Chevrolet | 53* | 214.544 (345.275) | 2:48:03 | 76.6 |
| 2015 | August 29 | Paul Menard | Richard Childress Racing | Chevrolet | 45 | 182.20 (293.222) | 2:20:21 | 77.874 |
| 2016 | August 27 | Michael McDowell | Richard Childress Racing | Chevrolet | 48* | 194.304 (312.702) | 2:36:20 | 74.573 |
| 2017 | August 27 | Jeremy Clements | Jeremy Clements Racing | Chevrolet | 45 | 182.20 (293.222) | 2:12:53 | 82.25 |
| 2018 | August 25 | Justin Allgaier | JR Motorsports | Chevrolet | 45 | 182.20 (293.222) | 2:23:57 | 75.926 |
| 2019 | August 24 | Christopher Bell | Joe Gibbs Racing | Toyota | 45 | 182.20 (293.222) | 2:11:38 | 83.031 |
| 2020 | August 8 | Austin Cindric | Team Penske | Ford | 45 | 182.20 (293.222) | 2:56:37 | 61.830 |
| 2021 | July 3 | Kyle Busch | Joe Gibbs Racing | Toyota | 45 | 182.20 (293.222) | 2:25:47 | 74.972 |
| 2022 | July 2 | Ty Gibbs | Joe Gibbs Racing | Toyota | 48* | 194.304 (312.702) | 2:36:14 | 74.621 |
- 2011: Race extended due to three green–white–checker finish attempts and ended under caution when the three attempts to finish the race failed.
- 2013: Race extended due to two green-white-checker finish attempts.
- 2014, 2016, 2022: Race extended due to green-white-checker finish attempt.
Indy Car / Champ Car race results
The CART Champ Car series held races at the track from 1982 to 2007, with the exception of 2005. The Verizon Indy Car Series revived the event beginning in 2016.
Major incidents and events at the track
2005 BRIC wreck
At the beginning of the Group 6 race in the 2005 Brian Redman International Challenge, there was a large incident consisting of most of the field: The driver starting fifth (Ray Mulacek, 1969 Chevrolet Camaro) accelerated well before the green flag and tried to force his way between the wall and the car in front of him, resulting in contact with the wall. A following car checked up and was rear-ended, causing a spin that led to further contact as following cars were unable to avoid the growing incident. After just a few seconds of green flag racing, the red flag was waved. Following the initial incident, the failure of trailing drivers to heed red flags being shown at 14 and 15 (under the bridge at the crest of the hill) may have compounded the issue. Luckily, nobody was seriously injured, with the worst injury being a broken arm.[18]
Cristiano da Matta deer incident
On August 3, 2006, Cristiano da Matta, driver of Champ Car's RuSPORT team and 2002 series champion, was involved in a collision with a deer during Champ Car open testing at Road America. The deer ran in front of his car as he was heading towards turn 6. He hit the deer with his right front tire, the deer then flew back and hit da Matta in the cockpit.[19] Da Matta was unconscious when the safety crew extricated him from the car,[20] and was airlifted via ThedaSTAR to Theda Clark Medical Center south of Appleton, where he underwent surgery to remove a subdural hematoma.[21]
Death of Adam Schatz
Adam Schatz, 26,[22] from Chicago, Illinois, died in a karting accident during the Road America Super Nationals, Championship Enduro Series on July 12, 2008.
Bump drafting was a determining factor of the crash.[23]
During the end of the race, Schatz was in second place. On the main straight, shortly after the last turn, Schatz saw the kart in third position on his left and tried to pull ahead to be bumped. As he did so, the kart in fourth position bumped the third, speeding the third kart up. At this point Schatz was not clear as to what was happening, and as he moved to his left, the two karts made contact.
Schatz's kart veered hard left and hit the wall. The impact sent the kart flying ten feet into the air ejecting the driver onto the track. The rest of the drivers avoided Schatz, some drivers stopped and after seeing Schatz's condition, waved to get medical help.[23]
The race was immediately stopped as medical assistance arrived on the place of the accident. Schatz had suffered brain stem and spinal cord injuries and his heart had stopped. He was revived by the doctors and taken to the Theda Clark Memorial Hospital in Neenah, Wisconsin, but his injuries proved to be too severe to survive and one week later he died.[24]
2015 CCR Tifosi Challenge red flag wreck
During the Pirelli World Challenge weekend, drivers Steve Hill and Jim Booth were involved in an intense battle for first. The drivers contacted each other heading towards turn 5, causing Jim Booth to go airborne into the catch fence at 150 mph. This caused significant damage to the fence throwing debris into the spectator area. Booth's car was completely destroyed while Hill was able to continue the race with minor damage. Neither of the drivers, personnel, or spectators were injured during the incident.[25]
Lap records
The official lap record for Road America is 1:41.874, set by Alex Zanardi in the 1998 Texaco/Havoline 200, while the unofficial all-time track record is 1:39.866, set by Dario Franchitti during the qualifying of the 2000 Motorola 220. As of August 2022, the fastest official race lap records at Road America for different classes are listed as:
Other events
Road America is host to several non-automotive events.
- The Tour de Road America - Bike Ride to Fight Cancer is a bike ride on the track to raise funds for the Livestrong Foundation, the Austin Hatcher Foundation, and the Vince Lombardi Cancer Clinic. The annual event has taken place every August since 2004 during the Champ Car and/or American Le Mans Series weekends, and has raised over $230,000 as of 2012. It raised over $37,000 in 2012. The 10th Tour de Road America is scheduled for August 9, 2013 during the American Le Mans / Grand Am weekend (August 9–11, 2013).
- The is an inline skating race on the track in June. A fun lap is also part of the event, which has taken place since 2006.
- The Annual Road America Walk/Run for the American Cancer Society has raised $2.5 million plus in its 33-year existence. The Walk/Run takes place in late October. The 2007 and 2008 events included a Mid-American Stock Car Series exhibition.
In pop culture
Video games
The Road America track has been included in multiple racing video games, including Automobilista 2, the Forza Motorsport series, CART Precision Racing, iRacing, Raceroom Racing Experience, NASCAR Heat 2, NASCAR Heat 3, NASCAR Heat 4,NASCAR Heat 5, Need for Speed: Shift, Shift 2: Unleashed, Project CARS, Project CARS 2, TOCA Race Driver 2, and Ride 3.
Photo gallery
Welcome sign
The sign marking the start/finish line on the original road course
A group of Group 9 BOSS cars going around turn eight at the Kohler International Challenge
Fans looking east at Turn Five during the 1995 June Sprints
Looking up the frontstretch hill
2010 NASCAR Xfinity Series race
Notes
References
- ^ staff (May 28, 2014). "Continental Tire Sponsors Road America Race". National Speed Sport News. Retrieved June 24, 2014.
- ^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ^ "List of FIA licensed circuits" (Press release). Federation Internationale de l'Automobile. December 14, 2018. Retrieved September 24, 2019.
- ^ a b "Road Rage: American LeMans". Ridelust.com. 2008-08-09. Retrieved 2012-08-16.
- ^ a b c "Road America". True Value Off Road Series. 1995. 1 minutes in. ESPN2.
- ^ PaddockTalk. . PaddockTalk. Archived from the original on 2011-09-29. Retrieved 2012-08-16.
- ^ "Elkhart Lake Road Race Circuits". Wisconsin Historical Society. January 2012. Retrieved 2016-05-30.
- ^ Miller, Elizabeth L. (2005-08-01). "Elkhart Lake Road Race Circuits". NRHP Inventory-Nomination Form. National Park Service. Retrieved 2016-05-30.
- ^ Christopher H. Kintner. "Mg Vintage Racers". Mgvr.org. Retrieved 2012-08-16.
- ^ [1] May 16, 2006, at the Wayback Machine
- ^ Kallman, Dave (October 17, 2017). "Road America adds stadium off-road trucks to NASCAR Xfinity Series weekend". Milwaukee Journal Sentinel. Retrieved October 17, 2017.
- ^ Nguyen, Justin (August 26, 2018). "SST: Gordon and Brabham take Road America victories". Overtake Motorsport. Retrieved January 15, 2019.
- ^ Hart, Megan (2020-09-30). "Road America Gets NASCAR Cup Series Race In 2021". Wisconsin Public Radio. Retrieved 2020-09-30.
- ^ "NASCAR's Ben Kennedy says Road America won't be on the Cup schedule in 2023". Twitter. Retrieved 2022-08-03.
- ^ "1956-37". Racing-Reference. NASCAR Digital Media, LLC. Retrieved January 18, 2021.
- ^ Long, Dustin (September 30, 2020). "Road America to host 2021 Cup race on July 4". NBC Sports. from the original on January 15, 2021. Retrieved January 30, 2021.
- ^ . Scenedaily.com. Archived from the original on 2009-12-25. Retrieved 2012-08-16.
- ^ "OT: Multi crash @ BRIC - Road America - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars". Ford Forums. Retrieved 2012-08-16.
- ^ . Speedtv.com. Archived from the original on 2006-08-15. Retrieved 2012-08-16.
- ^ PaddockTalk. . PaddockTalk. Archived from the original on 2007-09-28. Retrieved 2012-08-16.
- ^ . Archived from the original on July 7, 2008. Retrieved August 4, 2006.
- ^ . Smithcorcoran.com. Archived from the original on 2012-03-06. Retrieved 2012-08-16.
- ^ a b The Motorsport Memorial Team. "Motorsport Memorial". Motorsport Memorial. Retrieved 2012-08-16.
- ^ . eKartingNews.com. 2008-07-22. Archived from the original on 2011-07-10. Retrieved 2012-08-16.
- ^ "News". foxsports.com. 2015-07-04. Retrieved 2017-01-05.
- ^ "1998 Road America Champ Cars". Retrieved 27 April 2022.
- ^ a b "American Le Mans Series Road America 2008". Retrieved 9 April 2021.
- ^ a b "Road America 2 Hours 1992". Retrieved 5 May 2022.
- ^ "2020 IMSA SportsCar Weekend Race Results" (PDF). International Motor Sports Association (IMSA). 4 August 2020. Retrieved 9 April 2021.
- ^ "2017 Indy Lights Road America Race 2 Statistics". Retrieved 2 January 2023.
- ^ a b (PDF). 7 July 2002. Archived from the original (PDF) on 17 March 2005. Retrieved 5 May 2022.
- ^ a b "Road America 500 Kilometres 1993". Retrieved 17 May 2022.
- ^ "2016 Continental Tire Road Race Showcase Road America". Retrieved 1 May 2021.
- ^ "Road America 500 Miles 2001". Retrieved 11 June 2022.
- ^ "2006 Formula Atlantic Road America". Retrieved 12 July 2022.
- ^ "2017 Continental Tire Road Race Showcase Race Results" (PDF). International Motor Sports Association (IMSA). 8 August 2017. Retrieved 1 May 2021.
- ^ "Can-Am Road America 1981". Retrieved 5 May 2022.
- ^ "2022 IMSA Fastlane SportsCar Weekend Race Official Results (2 Hours 40 Minutes)" (PDF). International Motor Sports Association (IMSA). 9 August 2022. Retrieved 2 January 2023.
- ^ "2018 Indy Pro 2000 Championship Road America Race 1 Statistics". Retrieved 2 January 2023.
- ^ "2023 USF Pro 2000 Presented by Cooper Tires Current Track Records". Retrieved 2 February 2023.
- ^ (PDF). 21 August 2005. Archived from the original (PDF) on 10 November 2006. Retrieved 5 May 2022.
- ^ "1976 Road America F5000". Retrieved 5 May 2022.
- ^ "2021 IMSA SportsCar Weekend Race Official Results (2 Hours 40 Minutes)" (PDF). International Motor Sports Association (IMSA). 10 August 2021. Retrieved 4 February 2023.
- ^ "Can-Am Road America 1973". Retrieved 4 February 2023.
- ^ "2021 Gridlife Fall Classic Road America Race Results". Retrieved 27 March 2023.
- ^ "2022 FR Americas Road America - Round 5 Official Race Result" (PDF). 22 May 2022. Retrieved 23 May 2022.
- ^ "2022 Road America FANATEC GT World Challenge America powered by aws Race 1 - Classification - Final" (PDF). 20 August 2022. Retrieved 21 August 2022.
- ^ "2012 American Le Mans Series Elkhart Lake". Retrieved 4 February 2023.
- ^ "2019 IMSA Road Race Showcase >> Lamborghini Super Trofeo Race 2 Official Results (50 Minutes)" (PDF). 6 August 2019. Retrieved 2 January 2023.
- ^ "Trans Am Series Presented by Pirelli June 30 - July 3 2022 Road America TA TAH XGT SGT GT Round 8 Official TA / GT Race Results" (PDF). 2 July 2022. Retrieved 14 March 2023.
- ^ "Road America 200 Kilometres IMSA GTO 1991". Retrieved 17 May 2022.
- ^ "2012 USF2000 National Championship Road America Race 2 Statistics". Retrieved 2 January 2023.
- ^ "2021 IMSA SportsCar Weekend >> Porsche Carrera Cup North America Race 1 Official Results (45 Minutes)" (PDF). 10 August 2021. Retrieved 2 January 2023.
- ^ "Road America 500 Miles 1981". Retrieved 11 June 2022.
- ^ "Can-Am Road America 1980". Retrieved 7 February 2023.
- ^ a b c "Road America 500 Miles 2000". Retrieved 5 May 2022.
- ^ "2021 Ferrari Challenge North America Trofeo Pirelli Road America Race 1 Official Results (30 Minutes)" (PDF). 13 September 2021. Retrieved 15 June 2022.
- ^ "Trans-Am Road America 2019 Ryan Companies Muscle Car Challenge Official Race Results" (PDF). 24 August 2019. Retrieved 5 May 2022.
- ^ "2021 NASCAR Cup Series Jockey Made in America 250 Race Statistics". Retrieved 2 January 2023.
- ^ "NASCAR Xfinity 2019 Road America". Retrieved 2 June 2022.
- ^ "2022 Road America GT America Race 1 - Classification - Final" (PDF). 21 August 2022. Retrieved 22 August 2022.
- ^ a b "2020 Road America 120 Race Results" (PDF). International Motor Sports Association (IMSA). 4 August 2020. Retrieved 9 April 2021.
- ^ "Can-Am Rod America 1977". Retrieved 4 February 2023.
- ^ "F4 United States Championship powered by Honda Road America - Round 6 Official Race Result" (PDF). 22 May 2022. Retrieved 4 February 2023.
- ^ a b "Road America IMSA GTS 1992". Retrieved 17 May 2022.
- ^ "2022 Road America USF Juniors Race 2 Statistics". Retrieved 31 July 2022.
- ^ "Trans-Am Road America - Two Five Challenge 1972". Retrieved 4 February 2023.
- ^ "IMSA Supercar Road America 1991". Retrieved 4 February 2023.
- ^ "2021 MotoAmerica Championship at Road America HONOS Superbike Race 2 Results" (PDF). 13 June 2021. Retrieved 25 October 2022.
- ^ "2021 MotoAmerica Championship at Road America Supersport Race 1 Results" (PDF). 13 June 2021. Retrieved 25 October 2022.
- ^ "2022 MotoAmerica Championship at Road America Twins Cup Race 1 Results" (PDF). 4 June 2022. Retrieved 25 October 2022.
- ^ "2020 MotoAmerica Superbikes at Road America 2 Liqui Moly Junior Cup Race 2 Results" (PDF). 28 June 2020. Retrieved 25 October 2022.
External links
- Road America Official Site
- Map and circuit history at RacingCircuits.info
- Road America race results at Racing-Reference
- Karting Club at the Road America Motorplex