1909 Long Island Stock Chassis Derby (Class E) is 20th AAA National Motor Car Championship race. Passed at the Riverhead circuit. Arthur See won the pole position and this race. This was his 1st victory. Thomas Costello and Jack Finch also climbed to the podium, in second and third place. Race distance 4 laps (146 km).
1st victory for the Arthur See
2nd podium for the Arthur See
2nd podium for the Thomas Costello
1st podium for the Jack Finch