6/6/2019
Thomas County Speedway
Thomas County Speedway
Colby, KS
Upcoming Events
Jul25
Friday, July 25, 2025
Thomas County Fair
IMCA Hobby Stock, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Car
Aug1
Friday, August 1, 2025
Jeff Hartwell Memorial
IMCA Hobby Stock, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Car
Aug9
Latest Events
Jul18
Friday, July 18, 2025
IMCA weekly racing
IMCA Hobby Stock, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Car
Jun28
Saturday, June 28, 2025
IMCA weekly racing
IMCA Hobby Stock, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact, IMCA Stock Car
Jun20
Friday, June 20, 2025
IMCA weekly racing
IMCA Hobby Stock, IMCA Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car
Open Registrations
2025 Thomas County Speedway Registration
REGISTRATION CLOSES: 8d 4h (8/1/2025 12:00:00 AM CST)
CLASSES: IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact
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Latest News
6/1/2019
Thomas County Speedway
New ride carries Ursetta to two Colby wins, IMCA Modified Madness checkers pay $3K
COLBY, Kan. (June 1) – Dominic Ursetta didn’t need a lot of laps to shake any bugs out of his new ride. Ursetta debuted a new 2019 GRT by Phillips in winning Friday’s IMCA Speedway Motors Weekly Raci...
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