Spencer Diercks

  • Events18
  • Wins5
  • Top 510
  • Top 1012
5/11/2025 - Dubuque Fairgrounds Speedway

5/11/2025 - Dubuque Fairgrounds Speedway

Dubuque, IA

Order of Events Subject to Change
Drivers Meeting 5:15

Hot Laps 5:30pm
4-Cylinders
Crown Vic
IMCA SportMods
IMCA Hobby Stocks
IMCA Stock Cars
IMCA Modifieds
IMCA Late Models

Heats
4-Cylinders
Crown Vic
IMCA SportMods
IMCA Hobby Stocks
IMCA Stock Cars
IMCA Modifieds
IMCA Late Models

Features
4-Cylinders
Crown Vic
IMCA SportMods
IMCA Hobby Stocks
IMCA Stock Cars
IMCA Modifieds
IMCA Late Models

WEEKLY ADMISSION PRICES
Adults, 18 & over $13
Seniors, 65 & over $10
Students, 13-17 $6
Kids 12 & under with an adult admission FREE
All admission prices include sales tax

PIT PASSES
Adults, 14 & Over $30
Ages 7 thru 13 $15
6 & Under FREE
All admission prices include sales tax

RACEceiver (454.000) & Westhold Transponders required.
Thank you for supporting Dubuque Fairgrounds Speedway.

All Times, Events, Schedules, Prices, Order, and Promotions Subject to Change.

Classes

  • 4-Cylinders - Callahan Construction15 entries
  • IMCA Hobby Stocks - Link Hydraulic14 entries
  • IMCA SportMods -14 entries
  • IMCA Stock Cars - Dunkel Auto Salvage13 entries
  • Crown Vic - Hefel Portable Services8 entries
  • IMCA Late Models - Klein Custom Homes11 entries
  • IMCA Modifieds - Merfeld Bros Automotive10 entries

Track Contact

News

Full Event Information on MyRacePass

Competitor Overview


Spencer Diercks

Spencer Diercks

Davenport, IA

IMCA Modifieds - Merfeld Bros Automotive Start Finish +/-
A Feature 1 2 1 1
Heat 2 - Top 5 Make Invert 1 1 -

IMCA Modifieds - Merfeld Bros Automotive

20 Laps

A Feature 1

Finish Start # Competitor Hometown +/-
1 2 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA 1
2 4 3 Jason Schueller Jason Schueller Dubuque, IA Dubuque, IA 2
3 1 2G Matt Gansen Matt Gansen Zwingle, IA Zwingle, IA -2
4 7 A10 Grant Manthe Grant Manthe Freeport, IL Freeport, IL 3
5 8 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA 3
6 6 6 Jed Freiburger Jed Freiburger Dubuque, IA Dubuque, IA -
7 10 12T Austin Stamm Austin Stamm Orangeville, IL Orangeville, IL 3
8 9 1X Stephen Streeter Stephen Streeter Madera, CA Madera, CA 1
9 5 13K Kaity Sample Kaity Sample Winnemucca, NV Winnemucca, NV -4
10 3 21M Tyler Madigan Tyler Madigan Dubuque, IA Dubuque, IA -7
8 Laps

Heat 1 - Top 5 Make Invert

Finish Start # Competitor Hometown +/-
1 2 21M Tyler Madigan Tyler Madigan Dubuque, IA Dubuque, IA 1
2 3 13K Kaity Sample Kaity Sample Winnemucca, NV Winnemucca, NV 1
3 4 A10 Grant Manthe Grant Manthe Freeport, IL Freeport, IL 1
4 1 2G Matt Gansen Matt Gansen Zwingle, IA Zwingle, IA -3
5 5 1X Stephen Streeter Stephen Streeter Madera, CA Madera, CA -
All transfer
8 Laps

Heat 2 - Top 5 Make Invert

Finish Start # Competitor Hometown +/-
1 1 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA -
2 2 3 Jason Schueller Jason Schueller Dubuque, IA Dubuque, IA -
3 3 6 Jed Freiburger Jed Freiburger Dubuque, IA Dubuque, IA -
4 5 12T Austin Stamm Austin Stamm Orangeville, IL Orangeville, IL 1
5 4 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA -1
All transfer
Diercks Quad Cities LTD USA
JVC
Mohr Enterprises
Rockstar Energy
Maloney Pub
TG Refurbishers
Hoosier Racing Tires
Kam Koncepts  Wraps
Floyd’s Waste Systems
Diamond Builders
Lindquist Ford
Rock’s Platinum Construction
Tegeler Body  Frame
Affordable Parking Lot Services
The Circle
Roehlk Concrete Contractors
Lady Di’s
Budda Transmission Sales  Service
RAGE Chassis by Precision Performance
HH Towing
American Topsoil