In 1919, with cyclecars on the decline, the name of the club changed to the Junior Car Club (JCC). The club was immediately successful, with regional centres being formed in 1921, the same year the 200-Mile Race at Brooklands was organised, the first long-distance race to be run in Britain. The race, a contest for 1,500 c.c. light cars, was won by Henry Segrave in a Talbot-Darracq. Captain Frazer Nash (G.N.) won the cyclecar race. Further long distance races were organised both at Brooklands and Donington Park, as well as rallies and International Trophy Races.