Mason City Motor Speedway

Callies returns to honor USMTS engine builders
Christie Door Company keeps door open with USRA
Strapped in for 2026: Zamp Racing joins USRA famil...
Callies returns to honor USMTS engine builders

Callies returns to honor USMTS engine builders

2/27/2026 -
FOSTORIA, Ohio (Feb. 27, 2026)—The United States Modified Touring Series is proud to announce that Callies Performance Products has renewed its commit
Christie Door Company keeps door open with USRA

Christie Door Company keeps door open with USRA

2/27/2026 -
CEDAR FALLS, Iowa (February 27, 2026)—Officials from the United States Racing Association (USRA) are proud to welcome back Christie Door Company as th
Strapped in for 2026: Zamp Racing joins USRA famil...

Strapped in for 2026: Zamp Racing joins USRA famil...

2/26/2026 -
MERIDIAN, Idaho (Feb. 26, 2026)—The United States Racing Association (USRA) is proud to welcome Zamp Racing as a new partner for the 2026 racing seaso

Latest News

Callies returns to honor USMTS engine builder

Callies returns to honor USMTS engine builder...

2/27/2026
FOSTORIA, Ohio (Feb. 27, 2026)—The United States Modified Touring Series is proud to announce that Callies Performance Products has renewed its commitment as one of the Engine Builders of the Year sponsors for the 2026 USMTS season. Callies Performance Products will once...more
Christie Door Company keeps door open with US

Christie Door Company keeps door open with US...

2/27/2026
CEDAR FALLS, Iowa (February 27, 2026)—Officials from the United States Racing Association (USRA) are proud to welcome back Christie Door Company as the Official Door Company of the USRA for the 2026 racing season. Christie Door Company will also continue its role as the...more
Strapped in for 2026: Zamp Racing joins USRA

Strapped in for 2026: Zamp Racing joins USRA...

2/26/2026
MERIDIAN, Idaho (Feb. 26, 2026)—The United States Racing Association (USRA) is proud to welcome Zamp Racing as a new partner for the 2026 racing season. Established in 2000 by industry veteran David Zampierin, Zamp Racing brings decades of experience to motorsports safety....more
QuickCar back on track with USRA

QuickCar back on track with USRA

2/25/2026
LEBANON, Tenn. (Feb. 25, 2026)—Officials from the United States Racing Association (USRA) are proud to welcome back QuickCar Racing Products as a valued partner for the 2026 racing season. QuickCar Racing Products will once again support USRA competitors by awarding...more

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Upcoming Events

MyRacePass
6/27/2023 - Mason City Motor Speedway

6/27/2023 - Mason City Motor Speedway

Mason City, IA

World of Outlaw Late Models Presented by GRP

$10,000 to win Late Models, $600 to win B-Mods/Hobby Stocks

Classes

  • Window World USRA B-Mods22 entries
  • USRA Hobby Stocks14 entries
  • Dirt Super Late Models24 entries
    • World of Outlaws - Late Models

Track Contact

Full Event Information on MyRacePass

Window World USRA B-Mods

20 Laps

A Feature 1

Finish Start # Competitor Hometown +/-
1 8 25 Joe Chisholm Joe Chisholm Osage, IA Osage, IA 7
2 2 20 Gage Motl Gage Motl Owatonna, MN Owatonna, MN -
3 4 99 Noah Grinstead Noah Grinstead Austin, MN Austin, MN 1
4 7 16 Dan Hovden Dan Hovden Decorah, IA Decorah, IA 3
5 6 85 Ben Moudry Ben Moudry Protivin, IA Protivin, IA 1
6 11 88 Bryer McCoy Bryer McCoy Webster City, IA Webster City, IA 5
7 9 56H Brandon Hare Brandon Hare Elma, IA Elma, IA 2
8 12 53 Tianna Mithun Tianna Mithun New Richland, MN New Richland, MN 4
9 15 10T Trevor Fecht Trevor Fecht Allison, IA Allison, IA 6
10 17 90 George Nordman George Nordman Mason City, IA Mason City, IA 7
11 1 28H Troy Hale Troy Hale Grand Meadow, MN Grand Meadow, MN -10
12 22 65J Josh Appel Josh Appel Garner, IA Garner, IA 10
13 20 38 Michael Wytaske Michael Wytaske Hartland, MN Hartland, MN 7
14 13 28T Philip Ihde Philip Ihde Decorah, IA Decorah, IA -1
15 16 25X Dale Schwamman Dale Schwamman Fort Atkinson, IA Fort Atkinson, IA 1
16 18 42B Kaeden Bronner Kaeden Bronner Austin, MN Austin, MN 2
17 3 29 Lilli Reps Lilli Reps Utica, MN Utica, MN -14
18 10 RED1 Dan Wheeler Dan Wheeler Savage, MN Savage, MN -8
19 19 40 George Gilliland George Gilliland Lehigh, IA Lehigh, IA -
20 DNF 21 88B Brady Boland Brady Boland Winona, MN Winona, MN 1
21 DNF 5 56 Ty Griffith Ty Griffith Blairsburg, IA Blairsburg, IA -16
DNS 14 36K Jayden Larson Jayden Larson Mankato, MN Mankato, MN -
8 Laps

Heat 1

Finish Start # Competitor Hometown +/-
1 2 16 Dan Hovden Dan Hovden Decorah, IA Decorah, IA 1
2 3 56 Ty Griffith Ty Griffith Blairsburg, IA Blairsburg, IA 1
3 8 99 Noah Grinstead Noah Grinstead Austin, MN Austin, MN 5
4 1 53 Tianna Mithun Tianna Mithun New Richland, MN New Richland, MN -3
5 7 28T Philip Ihde Philip Ihde Decorah, IA Decorah, IA 2
6 4 42B Kaeden Bronner Kaeden Bronner Austin, MN Austin, MN -2
7 5 38 Michael Wytaske Michael Wytaske Hartland, MN Hartland, MN -2
8 6 88B Brady Boland Brady Boland Winona, MN Winona, MN -2
All transfer
8 Laps

Heat 2

Finish Start # Competitor Hometown +/-
1 3 25 Joe Chisholm Joe Chisholm Osage, IA Osage, IA 2
2 1 20 Gage Motl Gage Motl Owatonna, MN Owatonna, MN -1
3 4 29 Lilli Reps Lilli Reps Utica, MN Utica, MN 1
4 5 RED1 Dan Wheeler Dan Wheeler Savage, MN Savage, MN 1
5 6 36K Jayden Larson Jayden Larson Mankato, MN Mankato, MN 1
6 7 25X Dale Schwamman Dale Schwamman Fort Atkinson, IA Fort Atkinson, IA 1
7 2 40 George Gilliland George Gilliland Lehigh, IA Lehigh, IA -5
All transfer
8 Laps

Heat 3

Finish Start # Competitor Hometown +/-
1 6 85 Ben Moudry Ben Moudry Protivin, IA Protivin, IA 5
2 1 28H Troy Hale Troy Hale Grand Meadow, MN Grand Meadow, MN -1
3 3 56H Brandon Hare Brandon Hare Elma, IA Elma, IA -
4 5 88 Bryer McCoy Bryer McCoy Webster City, IA Webster City, IA 1
5 4 10T Trevor Fecht Trevor Fecht Allison, IA Allison, IA -1
6 2 90 George Nordman George Nordman Mason City, IA Mason City, IA -4
7 DNF 7 65J Josh Appel Josh Appel Garner, IA Garner, IA -
All transfer

USRA Hobby Stocks

20 Laps

A Feature 1

Finish Start # Competitor Hometown +/-
1 10 52 Carter Koop Carter Koop Rockwell, IA Rockwell, IA 9
2 4 50K Kolby Goepel Kolby Goepel Britt, IA Britt, IA 2
3 8 35 Luke Schluetter Luke Schluetter New Hampton, IA New Hampton, IA 5
4 2 44KT Brian Lund Brian Lund Northwood, IA Northwood, IA -2
5 5 50 Bryce Sommerfeld Bryce Sommerfeld Fort Dodge, IA Fort Dodge, IA -
6 7 83 Scott Dobel Scott Dobel Manly, IA Manly, IA 1
7 3 15 Jeremy Crimmins Jeremy Crimmins Fort Dodge, IA Fort Dodge, IA -4
8 1 18Z Zac Smith Zac Smith Manly, IA Manly, IA -7
9 9 26 Brady Krohnberg Brady Krohnberg Walters, MN Walters, MN -
10 11 51 Ethan Dirks Ethan Dirks Belmond, IA Belmond, IA 1
11 DNF 12 3JR Jace Hanson Jace Hanson Klemme, IA Klemme, IA 1
12 DNF 6 07 Chris Hovden Chris Hovden Cresco, IA Cresco, IA -6
DNS 13 57H Jonathon Hynes Jonathon Hynes Winnebago, MN Winnebago, MN -
DNS 14 36 Andy Krohnberg Andy Krohnberg Walters, MN Walters, MN -
8 Laps

Heat 1

Finish Start # Competitor Hometown +/-
1 2 50 Bryce Sommerfeld Bryce Sommerfeld Fort Dodge, IA Fort Dodge, IA 1
2 1 83 Scott Dobel Scott Dobel Manly, IA Manly, IA -1
3 3 15 Jeremy Crimmins Jeremy Crimmins Fort Dodge, IA Fort Dodge, IA -
4 5 50K Kolby Goepel Kolby Goepel Britt, IA Britt, IA 1
5 6 52 Carter Koop Carter Koop Rockwell, IA Rockwell, IA 1
6 7 36 Andy Krohnberg Andy Krohnberg Walters, MN Walters, MN 1
7 DNF 4 3JR Jace Hanson Jace Hanson Klemme, IA Klemme, IA -3
All transfer
8 Laps

Heat 2

Finish Start # Competitor Hometown +/-
1 1 07 Chris Hovden Chris Hovden Cresco, IA Cresco, IA -
2 2 35 Luke Schluetter Luke Schluetter New Hampton, IA New Hampton, IA -
3 5 18Z Zac Smith Zac Smith Manly, IA Manly, IA 2
4 6 44KT Brian Lund Brian Lund Northwood, IA Northwood, IA 2
5 7 26 Brady Krohnberg Brady Krohnberg Walters, MN Walters, MN 2
6 3 51 Ethan Dirks Ethan Dirks Belmond, IA Belmond, IA -3
7 DNF 4 57H Jonathon Hynes Jonathon Hynes Winnebago, MN Winnebago, MN -3
All transfer

Dirt Super Late Models

40 Laps

CASE Late Mode Feature

Finish Start # Competitor Hometown +/-
1 1 32 Bobby Pierce Bobby Pierce Oakwood, IL Oakwood, IL -
2 6 25 Shane Clanton Shane Clanton Zebulon, GA Zebulon, GA 4
3 7 B5 Brandon Sheppard Brandon Sheppard New Berlin, IL New Berlin, IL 4
4 4 157 Mike Marlar Mike Marlar Winfield, TN Winfield, TN -
5 5 9 Nick Hoffman Nick Hoffman Mooresville, NC Mooresville, NC -
6 12 B1 Brent Larson Brent Larson Lake Elmo, MN Lake Elmo, MN 6
7 11 19R Ryan Gustin Ryan Gustin Marshalltown, IA Marshalltown, IA 4
8 8 28 Dennis Erb Jr Dennis Erb Jr Carpentersville, IL Carpentersville, IL -
9 9 32S Chris Simpson Chris Simpson Oxford, IA Oxford, IA -
10 10 97 Cade Dillard Cade Dillard Robeline, LA Robeline, LA -
11 16 22 Daniel Hilsabeck Daniel Hilsabeck Earlham, IA Earlham, IA 5
12 14 40B Kyle Bronson Kyle Bronson Brandon, FL Brandon, FL 2
13 13 44 Chris Madden Chris Madden Gray Court, SC Gray Court, SC -
14 18 11 Gordy Gundaker Gordy Gundaker St. Charles, MO St. Charles, MO 4
15 17 1ST Johnny Scott Johnny Scott Las Cruces, NM Las Cruces, NM 2
16 20 77 Jordan Yaggy Jordan Yaggy Rochester, MN Rochester, MN 4
17 21 76 Blair Nothdurft Blair Nothdurft Renner, SD Renner, SD 4
18 3 3S Brian Shirley Brian Shirley Chatham, IL Chatham, IL -15
19 2 96V Tanner English Tanner English Benton, KY Benton, KY -17
20 22 14W Dustin Walker Dustin Walker Polk, MO Polk, MO 2
21 15 30 Todd Cooney Todd Cooney Des Moines, IA Des Moines, IA -6
22 23 9* Bobby Hansen Bobby Hansen Center Point, IA Center Point, IA 1
23 19 E85 Jason Strand Jason Strand Portland, ND Portland, ND -4
DNS 24 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA -
8 Laps

Case No.1 Engine Oil Heat 1

Finish Start # Competitor Hometown +/-
1 1 9 Nick Hoffman Nick Hoffman Mooresville, NC Mooresville, NC -
2 2 3S Brian Shirley Brian Shirley Chatham, IL Chatham, IL -
3 3 B5 Brandon Sheppard Brandon Sheppard New Berlin, IL New Berlin, IL -
4 4 97 Cade Dillard Cade Dillard Robeline, LA Robeline, LA -
5 5 44 Chris Madden Chris Madden Gray Court, SC Gray Court, SC -
6 6 22 Daniel Hilsabeck Daniel Hilsabeck Earlham, IA Earlham, IA -
7 7 E85 Jason Strand Jason Strand Portland, ND Portland, ND -
8 8 14W Dustin Walker Dustin Walker Polk, MO Polk, MO -
All transfer
8 Laps

Heat 2

Finish Start # Competitor Hometown +/-
1 1 32 Bobby Pierce Bobby Pierce Oakwood, IL Oakwood, IL -
2 2 96V Tanner English Tanner English Benton, KY Benton, KY -
3 3 28 Dennis Erb Jr Dennis Erb Jr Carpentersville, IL Carpentersville, IL -
4 4 19R Ryan Gustin Ryan Gustin Marshalltown, IA Marshalltown, IA -
5 6 40B Kyle Bronson Kyle Bronson Brandon, FL Brandon, FL 1
6 5 1ST Johnny Scott Johnny Scott Las Cruces, NM Las Cruces, NM -1
7 7 77 Jordan Yaggy Jordan Yaggy Rochester, MN Rochester, MN -
8 8 9* Bobby Hansen Bobby Hansen Center Point, IA Center Point, IA -
All transfer
8 Laps

Heat 3

Finish Start # Competitor Hometown +/-
1 2 25 Shane Clanton Shane Clanton Zebulon, GA Zebulon, GA 1
2 1 157 Mike Marlar Mike Marlar Winfield, TN Winfield, TN -1
3 4 32S Chris Simpson Chris Simpson Oxford, IA Oxford, IA 1
4 3 B1 Brent Larson Brent Larson Lake Elmo, MN Lake Elmo, MN -1
5 6 30 Todd Cooney Todd Cooney Des Moines, IA Des Moines, IA 1
6 5 11 Gordy Gundaker Gordy Gundaker St. Charles, MO St. Charles, MO -1
7 7 76 Blair Nothdurft Blair Nothdurft Renner, SD Renner, SD -
DNS 8 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA -
All transfer
2 Laps

Low-E Insulation Qualifying

Finish Start # Competitor Hometown Time
1 12 9 Nick Hoffman Nick Hoffman Mooresville, NC Mooresville, NC 13.343
2 13 32 Bobby Pierce Bobby Pierce Oakwood, IL Oakwood, IL 13.379
3 9 157 Mike Marlar Mike Marlar Winfield, TN Winfield, TN 13.463
4 19 3S Brian Shirley Brian Shirley Chatham, IL Chatham, IL 13.503
5 3 96V Tanner English Tanner English Benton, KY Benton, KY 13.511
6 6 25 Shane Clanton Shane Clanton Zebulon, GA Zebulon, GA 13.515
7 7 B5 Brandon Sheppard Brandon Sheppard New Berlin, IL New Berlin, IL 13.533
8 17 28 Dennis Erb Jr Dennis Erb Jr Carpentersville, IL Carpentersville, IL 13.574
9 5 B1 Brent Larson Brent Larson Lake Elmo, MN Lake Elmo, MN 13.599
10 18 97 Cade Dillard Cade Dillard Robeline, LA Robeline, LA 13.632
11 2 19R Ryan Gustin Ryan Gustin Marshalltown, IA Marshalltown, IA 13.681
12 15 32S Chris Simpson Chris Simpson Oxford, IA Oxford, IA 13.681
13 16 44 Chris Madden Chris Madden Gray Court, SC Gray Court, SC 13.776
14 22 1ST Johnny Scott Johnny Scott Las Cruces, NM Las Cruces, NM 13.784
15 4 11 Gordy Gundaker Gordy Gundaker St. Charles, MO St. Charles, MO 13.806
16 1 22 Daniel Hilsabeck Daniel Hilsabeck Earlham, IA Earlham, IA 13.825
17 20 40B Kyle Bronson Kyle Bronson Brandon, FL Brandon, FL 13.839
18 10 30 Todd Cooney Todd Cooney Des Moines, IA Des Moines, IA 13.857
19 14 E85 Jason Strand Jason Strand Portland, ND Portland, ND 13.897
20 24 77 Jordan Yaggy Jordan Yaggy Rochester, MN Rochester, MN 14.050
21 21 76 Blair Nothdurft Blair Nothdurft Renner, SD Renner, SD 14.052
22 11 14W Dustin Walker Dustin Walker Polk, MO Polk, MO 14.246
23 8 9* Bobby Hansen Bobby Hansen Center Point, IA Center Point, IA 14.307
24 23 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA 14.307

Hot Laps

Finish Start # Competitor Hometown Time
1 18 97 Cade Dillard Cade Dillard Robeline, LA Robeline, LA 13.293
2 12 9 Nick Hoffman Nick Hoffman Mooresville, NC Mooresville, NC 13.386
3 17 28 Dennis Erb Jr Dennis Erb Jr Carpentersville, IL Carpentersville, IL 13.499
4 19 3S Brian Shirley Brian Shirley Chatham, IL Chatham, IL 13.501
5 20 40B Kyle Bronson Kyle Bronson Brandon, FL Brandon, FL 13.594
6 13 32 Bobby Pierce Bobby Pierce Oakwood, IL Oakwood, IL 13.628
7 3 96V Tanner English Tanner English Benton, KY Benton, KY 13.681
8 15 32S Chris Simpson Chris Simpson Oxford, IA Oxford, IA 13.697
9 9 157 Mike Marlar Mike Marlar Winfield, TN Winfield, TN 13.705
10 16 44 Chris Madden Chris Madden Gray Court, SC Gray Court, SC 13.708
11 21 76 Blair Nothdurft Blair Nothdurft Renner, SD Renner, SD 13.740
12 22 1ST Johnny Scott Johnny Scott Las Cruces, NM Las Cruces, NM 13.749
13 23 29 Spencer Diercks Spencer Diercks Davenport, IA Davenport, IA 13.762
14 7 B5 Brandon Sheppard Brandon Sheppard New Berlin, IL New Berlin, IL 13.769
15 6 25 Shane Clanton Shane Clanton Zebulon, GA Zebulon, GA 13.809
16 10 30 Todd Cooney Todd Cooney Des Moines, IA Des Moines, IA 13.838
17 24 77 Jordan Yaggy Jordan Yaggy Rochester, MN Rochester, MN 13.950
18 4 11 Gordy Gundaker Gordy Gundaker St. Charles, MO St. Charles, MO 14.010
19 2 19R Ryan Gustin Ryan Gustin Marshalltown, IA Marshalltown, IA 14.095
20 5 B1 Brent Larson Brent Larson Lake Elmo, MN Lake Elmo, MN 14.139
21 14 E85 Jason Strand Jason Strand Portland, ND Portland, ND 14.238
22 11 14W Dustin Walker Dustin Walker Polk, MO Polk, MO 14.423
23 8 9* Bobby Hansen Bobby Hansen Center Point, IA Center Point, IA 14.565
24 1 22 Daniel Hilsabeck Daniel Hilsabeck Earlham, IA Earlham, IA 14.616

Driver Registration

Kwik Star
Buck Monson Photo
Federal Fire Equipment
Nelson Tire Recycling
American Racer
Andersen’s Market
Cargill
TBE Blazek Electric
Burket’s Bar and Grill
Bush Light
Christie Door Store
Clear Lake Self Storage
Cooley Pumping
CPKC
Curries Assa Abloy
Daley’s Plumbing
Deanos Road Dust Control
United Beverage Inc
Americas Drain Cleaning
Fertilizer Equipment Specialists
Hampton Inn and Suites
Heartland Asphalt
Hueneman Companies
JJ Machining
Bat Wing Chassis
John Furst Construction
Jones Rock and Dirt
Kevko Racing
KS Engineering
Alter Trading Corporation
Charlies Auto Repair
McDonalds - Mason City Motor Speedway
Metal Craft
OReilly Auto Parts
MyRacePass
NAPA Auto Parts
Pepsi
Pritchard Family Auto Store
Window World
RacinDirt
Raumond James
Rookies
Router 12 Networks
Schaeffers Racing Oil
Clear Lake Bank and Trust
Sevens
Shane Monson Construction
Brothers Ace Hardware
Studio 65 Tattoo