I just added Moler Raceway Park in Ohio to my list. I hope to start 2013 with a few new tracks to just get up to that magic 100!

Ontario
Barrie Speedway
Brighton Speedway
Brockville Ontario Speedway
Cayuga Speedway
Checker Flag Speedway
Delaware Speedway
Humberstone Speedway
Grand Bend Motorplex
Kawartha Speedway
Merritville Speedway
Mosport International Raceway
Ohsweken Speedway
Peterborough Speedway
South Buxton Raceway
Sunset Speedway
Wonderland Speedway

Alabama
Talladega Short Track
Talladega Superspeedway

Arizona
Manzanita Speedway
Speedworld Dragstrip

Arkansas
Batesville Speedway

California
Ventura Raceway

Florida
Daytona International Speedway
East Bay Raceway Park
USA International Speedway

Georgia
Atlanta Motor Speedway

Illinois
Illinois State Fairgrounds
Kankakee County Speedway
Rockford Speedway

Indiana
Anderson Speedway
Angola Motor Speedway
Baer Field Speedway
Brownstown Speedway
Gas City I69 Speedway
Illiana Motor Speedway
Indianapolis Fairgrounds
Indianapolis Motor Speedway
Indianapolis Raceway Park
Kokomo Speedway
Lawrenceburg Speedway
Lincoln Park Speedway
New Paris Speedway
Plymouth Motor Speedway
Salem Speedway
Terre Haute Action Track
Winchester Speedway
Rumble Series in Fort Wayne

Kentucky
Florence Speedway
Paducah International Raceway

Michigan
I96 Speedway
Auto City Speedway
Berlin Raceway
Butler Speedway
Detroit Belle Isle Grand Prix
Dixie Motor Speedway
Flat Rock Speedway
Hartford Speedway Park
Kalamazoo Speedway
Milan Dragway
Michigan International Speedway
Mt. Pleasant Speedway
Spartan Speedway
Tri-City Motor Speedway
Devos Place fiasco

Missouri
I-55 Raceway

New Jersey
Bridgeport Speedway

New York
Dunn Tire Raceway Park
Five Mile Point Speedway
Fulton Speedway
Holland International Speedway
Ransomville Speedway
Rolling Wheels Raceway Park
Utica-Rome Speedway

North Carolina
Charlotte Motor Speedway
The Dirt Track at Charlotte

Ohio
Attica Raceway Park
Columbus Motor Speedway
USAC Midgets in Columbus Coliseum
Eldora Speedway
Fremont Speedway
KC Raceway
Limaland Motorsports Park
Mansfield Motorsports Speedway
Mid-Ohio Sports Car Course
Millstream Speedway
Moler Raceway Park
Oakshade Raceway
Portsmouth Raceway Park
Sandusky Speedway
Toledo Speedway
Rumble in the Toledo Seagate Center
Waynesfield Motorsports Park

Nevada
Las Vegas Motor Speedway

Pennsylvania
Williams Grove Speedway

Tennessee
Music City MotorplexVolunteer Speedway