The first ever 250SX Class race in Atlanta was on February 23, 1985, and Eddie Warren won on a Kawasaki
Warren was the first ever Eastern Regional 250SX Class Champion
Ricky Carmichael, James Stewart and Chad Reed are the only riders to win the Eastern Regional 250SX Class Championship and the 450SX Class Championship
French-born Mickael Pichon was the first non-American racer to win the Eastern Regional 250SX Class Championship. Others include: Ernesto Fonseca (Costa Rica); Stephane Roncada (France); Chad Reed (Australia); Ben Townley (New Zealand); Christophe Pourcel (France).
In 1997, Tim Ferry won the Eastern Regional 250SX Class Championship without winning a single race
Since 1985, the winner of the first Eastern Regional 250SX Class race went on to win the title 23 out of 28 seasons.
Since 2004, Kawasaki has won five Eastern Regional 250SX Class Championships; Honda has won four