PIT BOARD
PIT BOARD

Marshalltown Speedway

Marshalltown, IA — 1/2
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
27%CLAY
3%SAND
70%SILT

Udolls · Well drained

Tama-Urban land complex, 2 to 5 percent slopes

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.
1/2
SIZE
clay
SURFACE
UNKNOWN
BANKING
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MERCH STUDIO · PRINTFUL

Design Marshalltown Speedway merch

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

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