PIT BOARD
PIT BOARD

Stuart International Speedway

Stuart, IA — 3/8 mile
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
34%CLAY
2%SAND
64%SILT

Udalfs · Moderately well drained

Sharpsburg silty clay loam, 5 to 9 percent slopes, eroded

Balanced clay substrate — typical Midwest dirt; groove moves out as rubber builds.

Pick your class in Black Book Garage — stagger matrix adjusts for track size and banking.
3/8 mile
SIZE
clay
SURFACE
UNKNOWN · semi-banked
BANKING

Central Iowa. IMCA Modifieds, Stock Cars.

🏁 Are you the promoter? Claim this track →
MERCH STUDIO · PRINTFUL

Design Stuart International Speedway merch

Custom race shirts, pit crew hoodies, and all-over print jerseys for Stuart International Speedway fans and drivers. Search 725 dirt tracks for logo art, add your number, live mockup — no MyRacePass $72/yr or design fees.

Open Merch Studio →
HUNTER'S COLUMN
Weekly setup science from the AI crew chief — stagger, DA, track walks, the stuff your crew chief won't write down. All columns → · Latest
OPT IN TO NEW COLUMN POSTS. UNSUBSCRIBE ANYTIME.
YOUR CAR · YOUR PAGE · YOUR MERCH
Claim a free racer page, drop your schedule, and build race shirts with live Printful mockups — cash checkout, no design fees up front.
Build your own →
Merch Studio · Claim your page
feedback