Spencer Diercks

Next Event

Schedule TBA

  • Events57
  • Wins13
  • Top 540
  • Top 1044
7/27/2025 - Dubuque Fairgrounds Speedway

7/27/2025 - Dubuque Fairgrounds Speedway

Dubuque, IA

FAIR ADMISSION PRICES
Grandstand included w/ Fair Admission
Ages 12 & over $12
Kids 11 & under 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

Order of Events Subject to Change
Driver's Meeting / Draw Ends 5:45pm
Hot Laps 6pm

Hot Laps & Heats
IMCA Hobby Stocks 6
IMCA SportMods 6
4 Cyinders 4
IMCA Stock Cars 6
Crown Vics 4
IMCA Modifieds 8
IMCA Late Models 8

Features
IMCA Hobby Stocks 15
IMCA SportMods 15
4 Cyinders 10
IMCA Stock Cars 15
Crown Vics 12
IMCA Modifieds 20
IMCA Late Models 25

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 Construction13 entries
  • IMCA Hobby Stocks - Link Hydraulic24 entries
  • IMCA SportMods15 entries
  • IMCA Stock Cars - Dunkel Auto Salvage12 entries
  • Crown Vic - Hefel Portable Services14 entries
  • IMCA Late Models - Klein Custom Homes10 entries
  • IMCA Modifieds - Merfeld Bros Automotive17 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 6 1 5
Heat 2 - Top 5 Redraw 2 1 1

IMCA Modifieds - Merfeld Bros Automotive

20 Laps

A Feature 1

Finish Start # Competitor Hometown +/-
1 6 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA 5
2 3 6 Jed Freiburger Jed Freiburger Dubuque, IA Dubuque, IA 1
3 5 50 Jace Eckrich Jace Eckrich Oxford, IA Oxford, IA 2
4 1 A10 Grant Manthe Grant Manthe Freeport, IL Freeport, IL -3
5 7 1 Ryan DeShaw Ryan DeShaw Dyersville, IA Dyersville, IA 2
6 10 3 Jason Schueller Jason Schueller Dubuque, IA Dubuque, IA 4
7 13 8 Jaden Fryer Jaden Fryer Freeport, IL Freeport, IL 6
8 14 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA 6
9 17 12LF Jonathan Mawhinney Jonathan Mawhinney Las Vegas, NV Las Vegas, NV 8
10 2 12T Austin Stamm Austin Stamm Orangeville, IL Orangeville, IL -8
11 15 7D Dustin Wilwert Dustin Wilwert North Buena Vista, IA North Buena Vista, IA 4
12 11 31M Travis Mosley Travis Mosley Batesville, AR Batesville, AR -1
13 12 151 Adam Eckrich Adam Eckrich Oxford, IA Oxford, IA -1
14 9 58 Jared Eckrich Jared Eckrich Cosgrove, IA Cosgrove, IA -5
15 16 41P Keith Pittman Keith Pittman Waterloo, IA Waterloo, IA 1
16 8 2G Matt Gansen Matt Gansen Zwingle, IA Zwingle, IA -8
17 4 B1 Jeff Larson Jeff Larson Freeport, IL Freeport, IL -13
8 Laps

Heat 1 - Top 5 Redraw

Finish Start # Competitor Hometown +/-
1 2 1 Ryan DeShaw Ryan DeShaw Dyersville, IA Dyersville, IA 1
2 9 B1 Jeff Larson Jeff Larson Freeport, IL Freeport, IL 7
3 1 6 Jed Freiburger Jed Freiburger Dubuque, IA Dubuque, IA -2
4 7 2G Matt Gansen Matt Gansen Zwingle, IA Zwingle, IA 3
5 8 50 Jace Eckrich Jace Eckrich Oxford, IA Oxford, IA 3
6 4 31M Travis Mosley Travis Mosley Batesville, AR Batesville, AR -2
7 3 8 Jaden Fryer Jaden Fryer Freeport, IL Freeport, IL -4
8 5 7D Dustin Wilwert Dustin Wilwert North Buena Vista, IA North Buena Vista, IA -3
9 6 12LF Jonathan Mawhinney Jonathan Mawhinney Las Vegas, NV Las Vegas, NV -3
All transfer
8 Laps

Heat 2 - Top 5 Redraw

Finish Start # Competitor Hometown +/-
1 2 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA 1
2 1 12T Austin Stamm Austin Stamm Orangeville, IL Orangeville, IL -1
3 8 3 Jason Schueller Jason Schueller Dubuque, IA Dubuque, IA 5
4 5 58 Jared Eckrich Jared Eckrich Cosgrove, IA Cosgrove, IA 1
5 7 A10 Grant Manthe Grant Manthe Freeport, IL Freeport, IL 2
6 3 151 Adam Eckrich Adam Eckrich Oxford, IA Oxford, IA -3
7 6 27M Mark Schulte Mark Schulte Delhi, IA Delhi, IA -1
8 4 41P Keith Pittman Keith Pittman Waterloo, IA Waterloo, IA -4
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