# 1909 AAA Championship Car season

The 1909 AAA Championship Car season consisted of 24 races, beginning in Portland, Oregon on June 12 and concluding with a point-to-point race from Los Angeles, California to Phoenix, Arizona on November 6. There were three events sanctioned by the Automobile Club of America in Lowell, Massachusetts. AAA did not award points towards a National Championship during the 1909 season, and did not declare a National Champion.

## Schedule and results

| Date | Race Name Distance (miles) | Track | Location | Type | Notes | Pole Position | Winning Driver |
| June 12 | Portland Race 1 (43.8) | Portland Road Race Course | Portland, Oregon | 14.6 mile road course | Stock class, costing $1600 or under | | Howard Covey |
| June 12 | Portland Race 2 (43.8) | Portland Road Race Course | Portland, Oregon | 14.6 mile road course | Limited to stock chassis of less than $3000 | | Charlie Arnold |
| June 12 | Wemme Cup Race (102.2) | Portland Road Race Course | Portland, Oregon | 14.6 mile road course | Free-For-All class. | | Bert Dingley |
| June 18 | Indiana Trophy Race (232.74) | Crown Point Road Race Circuit | Crown Point, Indiana | 23.27 mile road course | Limited to stock chassis of maximum of 300 ci | | Joe Matson |
| June 19 | Cobe Trophy Race (395.65) | Crown Point Road Race Circuit | Crown Point, Indiana | 23.27 mile road course | Limited to stock chassis of over 300 ci | | Louis Chevrolet |
| July 5 | Denver Trophy Race (290) | Brighton Road Race Course | Denver, Colorado | 14.5 mile road course | Limited to stock chassis, Open engine | | Eaton McMillan |
| July 10 | Dick Ferris Trophy Race (202.42) | Santa Monica Road Race Course | Santa Monica, California | 8.417 mile road course | Limited to stock chassis, light cars | Harris Hanshue | Harris Hanshue |
| July 10 | Leon Shettler Trophy Race (202.42) | Santa Monica Road Race Course | Santa Monica, California | 8.417 mile road course | Limited to stock chassis, heavy cars | | Bert Dingley |
| August 19 | Prest-O-Lite Trophy Race (250) | Indianapolis Motor Speedway | Indianapolis, Indiana | 2.5 mile dirt oval | Stock chassis, 301–450 ci; William Bourque and his riding mechanic Harry Holcomb fatally injured | | Bob Burman |
| August 20 | G & J Trophy Race (100) | Indianapolis Motor Speedway | Indianapolis, Indiana | 2.5 mile dirt oval | Stock chassis. | | Lewis Strang |
| August 21 | Wheeler-Schebler Trophy Race* (245) | Indianapolis Motor Speedway | Indianapolis, Indiana | 2.5 mile dirt oval | Limited to stock chassis; Charles Merz broke through the outer fence, crashed into a crowd, and rolled over; his mechanician Claude Kellum was thrown out and died along with two spectators, Howard Jolliff and James West; others were injured | | Leigh Lynch |
| September 6 | Vesper Club Trophy Race** (212) | Merrimack Valley Course | Lowell, Massachusetts | 10.6 mile road course | Limited to stock chassis, 301–450 ci | Lee Lorimer | Bob Burman |
| September 6 | Yorick Club Trophy Race** (159) | Merrimack Valley Course | Lowell, Massachusetts | 10.6 mile road course | Limited to stock chassis, 231–300 ci, | John Coffey | Louis Chevrolet |
| September 6 | Merrimack Valley Trophy Race** (127.2) | Merrimack Valley Course | Lowell, Massachusetts | 10.6 mile road course | Limited to stock chassis, 161–230 ci; Arthur Otis, a passer-by, who had entered the foggy race track, fatally struck by Joe Matson's car in practice | Joseph Grinnon | Billy Knipper |
| September 8 | Lowell Trophy Race** (318) | Merrimack Valley Course | Lowell, Massachusetts | 10.6 mile road course | Limited to stock chassis, 451–600 ci | | George Robertson |
| September 29 | Long Island Stock Car Derby A*** (227.5) | Riverhead Road Race Course | Riverhead, New York | 22.75 mile road course | $4001 and over; James Bates, riding mechanic for Herbert Lytle, fatally injured | | Ralph DePalma |
| September 29 | Long Island Stock Car Derby Class B*** (182) | Riverhead Road Race Course | Riverhead, New York | 22.75 mile road course | $3001–4000 | | Frank Lescault |
| September 29 | Long Island Stock Car Derby Class C*** (136.5) | Riverhead Road Race Course | Riverhead, New York | 22.75 mile road course | $2001–3000 | | William Sharp |
| September 29 | Long Island Stock Car Derby Class D*** (113.75) | Riverhead Road Race Course | Riverhead, New York | 22.75 mile road course | $1251–2000 | | Louis Chevrolet |
| September 29 | Long Island Stock Car Derby Class E*** (91) | Riverhead Road Race Course | Riverhead, New York | 22.75 mile road course | $851–1250 | | Arthur See |
| October 9 | Founder's Week Trophy Race (202.5) | Fairmount Park | Philadelphia, Pennsylvania | 8 mile road course | Stock Chassis | | George Robertson |
| October 23 | Portola Festival Race (258.16) | Portola Road Race Circuit | San Leandro, California | 21.18 mile road course | A tire which had flown off Howard Hall's car knocked down a spectator, Peter McKiterick, who later succumbed to his injuries. | | Jack Fleming |
| October 30 | William K. Vanderbilt Cup (278) | Long Island Motor Parkway | Long Island, New York | 12.64 mile road course | Limited to stock chassis, 301–600 ci | Lewis Strang | Harry Grant |
| November 6 | Cactus Derby (480) | Los Angeles to Phoenix | California to Phoenix | Point to Point | Limited to stock chassis | | Joe Nikrent Louis Nikrent |
* Race halted at 235 miles due to track breaking up. AAA report states that race was halted at 245 miles.
** Event sanctioned by Automobile Club of America, 301–450, 231–300 & 161–230 run simultaneously.
*** All classes run simultaneously.

## Unofficial, retroactive, and revisionist champions

The contemporary de facto National Champion as polled by the American automobile journal Motor Age, was Bert Dingley. Dingley was named the champion by Chris G. Sinsabaugh, an editor at Motor Age, based upon merit and on track performance.
In 1927, the AAA Contest Board retroactively applied the 1920 points table to the 1909 through 1915 and 1917 through 1919 seasons, scoring Dingley as champion. In 1951, well-published sportswriter Russ Catlin decided to revise these retroactive standings. Catlin attempted to strip Dingley of the title, awarding it instead to George Robertson. In the 1980s, it was recognized by historians that these retroactive championship revisions should not be considered official.