Question: Where is the race track at which Tom Baldwin had 11 wins located ?

Context paragraphs:
Barbara L: Barbara L (1947–1977) was an American Quarter Horse that raced during the early 1950s and often defeated some of the best racehorses of the time.  She earned $32,836 (about $ as of 2017) on the race track in 81 starts and 21 wins, including six wins in stakes races.  She set two track records during her racing career.  After retiring from racing in 1955, she went on to become a broodmare and had 14 foals, including 11 who earned their Race Register of Merit with the American Quarter Horse Association (AQHA).  Her offspring earned more than $200,000 in race money.  She died in 1977 and was inducted into the AQHA's American Quarter Horse Hall of Fame in 2007.

Atlantic City Race Course: The Atlantic City Race Course (ACRC), formerly the Atlantic City Race Track, was a thoroughbred horse race track located in the Mays Landing section of Hamilton Township, in Atlantic County, New Jersey, United States.  The track is located off the Black Horse Pike (U.S. Route 322) next to the Hamilton Mall.  Despite the name, the facility is located 14 mi from Atlantic City.  The facility closed permanently in January 2015.

Cumberland Race Track: The Cumberland Race Track (1924-1961), also known as the Fairgo Race Track, was located just outside the west side of Cumberland, Maryland along McMullen Highway at the location of the present day Allegany County Fairgrounds.  The Track facility boasted 300 horse stalls and was the first half-mile track in the state of Maryland for racing horses.  The Track was founded in 1924 when the Fairgo company was formed by the stock holders of the Cumberland Fair Associations.  The track was well regarded as one of the most beautiful tracks in Maryland and frequency attracted 20,000 to 25,000 spectrators during its peak years.

Pinehurst Race Track: Pinehurst Race Track is a historic horse racing track and national historic district located at Pinehurst, Moore County, North Carolina.  The district encompasses 10 contributing buildings, 8 contributing sites, and 1 contributing structure on a complex of barns, stables and other horse-related buildings and paddocks arranged around two oval-shaped race tracks.  The oval-shaped race tracks are believed to have been laid out by 1915 as part of the Pinehurst Race Track established by Leonard Tufts.  The Amphidrome is a large agricultural exhibition hall built about 1917.  It is a 2 1/2-story, gable-roofed building with stuccoed exterior walls and massive timber roof trusses in the Mission Revival style.  Other contributing resources include six paddocks (c. 1916-1920), six barns (c. 1910), harness shop (1930), farrier shop (c. 1910), clubhouse (c. 1916), the network of lanes and driveways (c. 1910), and fences (c. 1910).  Pinehurst Race Track is the site of the oldest surviving early-20th century fair exhibition hall in the state.

Tommy Baldwin Racing: Tommy Baldwin Racing was an American professional stock car racing team that currently competes part-time in the NASCAR Monster Energy NASCAR Cup Series.  The team is based in Mooresville, North Carolina.  The team is owned by former crew chief Tommy Baldwin Jr., son of late modified driver Tom Baldwin.  On October 19, 2016, it was rumored that TBR is selling their charter to Circle Sport – Leavine Family Racing, and possibly shut down after 2016.  On Thursday, November 17, 2016 TBR announced that they would stop competing full-time in NASCAR, selling their charter.  Despite the news, the team began to field the No. 7 Chevrolet SS for Elliott Sadler and J. J. Yeley in the Cup Series on a part-time basis.

Tom Baldwin (racing driver): Tom (Tiger Tom) Baldwin (March 14, 1947 – August 19, 2004) was a NASCAR Modified race driver.  He competed for 40 seasons, winning 6 modified races as well as numerous other races.  His 11 wins at Riverhead Raceway spanned from June 30, 1978 to June 6, 1992.  He was given the "Most Popular Driver" award on the Modified tour for 2003.  He died in an accident on lap 10 of the New England Dodge Dealers 150 at the Thompson International Speedway on August 19, 2004.  He spun into the infield to miss another competitor's car and struck a concrete block protecting a light pole driver's side first.

Tommy Baldwin Jr.: Thomas "Tommy" Baldwin Jr. (born October 27, 1966) is the team majority owner of Tommy Baldwin Racing and Competition Director of Premium Motorsports, the latter for whom he also serves as crew chief of the No. 15 car in the Monster Energy NASCAR Cup Series.  His father, Tom Baldwin, was a former champion NASCAR modified driver.  Baldwin himself briefly pursued a racing career before becoming a mechanic.

Jack Baldwin (racing driver): Jack Baldwin (born May 31, 1948 in Marietta, Georgia) is a race car driver.  Jack Baldwin is a legend in road racing, with wins in every series that he has competed in, as well as victories at every major race track in the United States during his successful career that has spanned four decades.  Jack has won 5 professional Championships and over 30 major pro races that include one Daytona 24 Hour win and two 12 hours of Sebring wins.  Jack was invited twice to compete in the prestigious International Race of Champions (IROC) and has driven all types of race cars over the decades.  2013 was his 25th running of the Rolex 24 Hours at Daytona.  Baldwin currently drives a Porsche Cayman S for GTSport Racing in the Pirelli World Challenge and is the most successful Porsche Cayman S driver in the world with seven wins, over a dozen pole positions and twenty-plus podium finishes.

Riverhead Raceway: Riverhead Raceway is a quarter-mile (400 m) oval race track with a Figure 8 course, located in Riverhead, New York.  It is the only auto racing venue on Long Island since Westhampton Raceway closed down in 2003.  It started being built in 1949 and opened as a dirt track in 1951, before permanently changing to asphalt in 1955.

Greenville-Pickens Speedway: Greenville-Pickens Speedway is a race track located in Easley, South Carolina, just west of Greenville, South Carolina.  The track hosts weekly NASCAR sanctioned races.  Several touring series visit the track each year, including the Whelen Southern Modified Tour and the NASCAR Grand National Division.  NASCAR Monster Energy Cup and Xfinity Series teams frequently test at the track since testing is allowed only at non-current NASCAR tracks.  The Upper South Carolina State Fair has been held at the fairgrounds adjacent to the race track since 1964.

Supporting paragraphs: Tom Baldwin (racing driver) Riverhead Raceway
Answer: Riverhead, New York.