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    4/16/2026 - Park Jefferson International Speedway

    4/16/2026 - Park Jefferson International Speedway

    Jefferson, SD

    Spring Rumble

    Thursday Night Thunder at Park Jefferson!

    General Admission:
    Adults: $18
    Veterans/Seniors 65+: $15
    Students 11-17: $10
    Kids 10 & Under: FREE

    Pit Passes: $35

    -Drivers: Check in at Building after buying pit pass.
    -Victory Lane after each race (Driver only)
    -Hot pits in front of back stretch scoreboard.

    (TENTATIVE AND SUBJECT TO CHANGE) LIVE ON: IMCATV
    (Raceceiver: 454.0000) Driver's Meeting: ON FACEBOOK
    Order of Events/Laps:
    HEATS:
    Sport Compacts: 6
    Stock Cars: 8
    Late Models: 8
    SportMods: 8
    Modifieds: 8
    Hobby Stocks: 7

    INTERMISSION/TRACK PREP (15-20 Minutes)

    A-FEATURES:
    Sport Compacts: 14
    Stock Cars: 18
    Late Models: 20
    SportMods: 18
    Modifieds: 20
    Hobby Stocks: 16

    (Thank you everyone for attending! Race crews, good luck and have fun! See you next Friday!)

    Classes

    • My Jeweler IMCA Modifieds19 entries
    • B&B Contracting IMCA Late Models8 entries
    • Fremont Tire IMCA Stock Cars18 entries
    • JZ Trucking IMCA SportMods15 entries
    • Claas Farmpoint IMCA Hobby Stocks20 entries
    • NAPA Auto Parts IMCA Sport Compacts18 entries

    Track Contact

    Available on IMCA.tv

    Available on IMCA.tv

    Full Event Information on MyRacePass

    My Jeweler IMCA Modifieds

    20 Laps

    A FeatureMy Jeweler

    Finish Start # Competitor Hometown +/-
    1 16 77M RJ Merchant RJ Merchant South Sioux City, NE South Sioux City, NE 15
    2 3 15M Shane DeMey Shane DeMey Denison, IA Denison, IA 1
    3 4 57 Duke Erickson Duke Erickson Sioux Falls, SD Sioux Falls, SD 1
    4 2 14M Brian Mahlstedt Brian Mahlstedt Ionia, IA Ionia, IA -2
    5 11 25 Ricky Stephan Ricky Stephan South Sioux City, NE South Sioux City, NE 6
    6 7 55 Jim Cole Jim Cole Sioux City, IA Sioux City, IA 1
    7 6 48 Bob Moore Bob Moore Sioux City, IA Sioux City, IA -1
    8 14 27 Clint Homan Clint Homan Bellevue, NE Bellevue, NE 6
    9 9 44X Jason Schneiders Jason Schneiders North Sioux City, SD North Sioux City, SD -
    10 13 18 Corbin Erickson Corbin Erickson Sioux Falls, SD Sioux Falls, SD 3
    11 18 88 Sean Barragan Sean Barragan Sergeant Bluff, IA Sergeant Bluff, IA 7
    12 8 58 Jared Eckrich Jared Eckrich Cosgrove, IA Cosgrove, IA -4
    13 15 17 Dan Wagner Dan Wagner Sioux City, IA Sioux City, IA 2
    14 5 26J Jace Whitt Jace Whitt Hamilton, MO Hamilton, MO -9
    15 10 22T Tyler Smith Tyler Smith Bronson, IA Bronson, IA -5
    16 12 87 Clint Erickson Clint Erickson Sioux Falls, SD Sioux Falls, SD -4
    17 19 13 Kevin Byrd Kevin Byrd Sioux City, IA Sioux City, IA 2
    18 DNF 1 55JR Greg Taylor Greg Taylor Sioux City, IA Sioux City, IA -17
    DNS 17 5T Tyler Inman Tyler Inman Altoona, IA Altoona, IA -
    8 Laps

    Heat 1 ~ Top 5 Re-DrawMy Jeweler

    Finish Start # Competitor Hometown +/-
    1 2 44X Jason Schneiders Jason Schneiders North Sioux City, SD North Sioux City, SD 1
    2 4 14M Brian Mahlstedt Brian Mahlstedt Ionia, IA Ionia, IA 2
    3 7 15M Shane DeMey Shane DeMey Denison, IA Denison, IA 4
    4 8 58 Jared Eckrich Jared Eckrich Cosgrove, IA Cosgrove, IA 4
    5 10 13 Kevin Byrd Kevin Byrd Sioux City, IA Sioux City, IA 5
    6 DNF 5 22T Tyler Smith Tyler Smith Bronson, IA Bronson, IA -1
    7 DNF 3 87 Clint Erickson Clint Erickson Sioux Falls, SD Sioux Falls, SD -4
    8 DNF 6 27 Clint Homan Clint Homan Bellevue, NE Bellevue, NE -2
    9 DNF 9 77M RJ Merchant RJ Merchant South Sioux City, NE South Sioux City, NE -
    DNS 1 88 Sean Barragan Sean Barragan Sergeant Bluff, IA Sergeant Bluff, IA -
    All transfer
    8 Laps

    Heat 2 ~ Top 5 Re-DrawMy Jeweler

    Finish Start # Competitor Hometown +/-
    1 1 55 Jim Cole Jim Cole Sioux City, IA Sioux City, IA -
    2 5 48 Bob Moore Bob Moore Sioux City, IA Sioux City, IA 3
    3 3 57 Duke Erickson Duke Erickson Sioux Falls, SD Sioux Falls, SD -
    4 2 55JR Greg Taylor Greg Taylor Sioux City, IA Sioux City, IA -2
    5 6 26J Jace Whitt Jace Whitt Hamilton, MO Hamilton, MO 1
    6 9 25 Ricky Stephan Ricky Stephan South Sioux City, NE South Sioux City, NE 3
    7 4 18 Corbin Erickson Corbin Erickson Sioux Falls, SD Sioux Falls, SD -3
    8 DNF 7 17 Dan Wagner Dan Wagner Sioux City, IA Sioux City, IA -1
    DNS 8 5T Tyler Inman Tyler Inman Altoona, IA Altoona, IA -
    All transfer

    B&B Contracting IMCA Late Models

    20 Laps

    A FeatureB&B Contracting

    Finish Start # Competitor Hometown +/-
    1 2 76 Zach Zeitner Zach Zeitner Bellevue, NE Bellevue, NE 1
    2 4 99 Jesse Sobbing Jesse Sobbing Malvern, IA Malvern, IA 2
    3 3 J2K Jordan Krug Jordan Krug Council Bluffs, IA Council Bluffs, IA -
    4 5 7 Cody Thompson Cody Thompson Sioux City, IA Sioux City, IA 1
    5 6 2K Jody Krug Jody Krug Plattsmouth, NE Plattsmouth, NE 1
    6 1 3C Mike Collins Mike Collins Crescent, IA Crescent, IA -5
    7 8 21 Myles Faber Myles Faber Sioux Center, IA Sioux Center, IA 1
    8 DNF 7 29J Gregg Hamman Gregg Hamman Kingsley, IA Kingsley, IA -1
    8 Laps

    Heat 1 ~ Top 5 Re-DrawB&B Contracting

    Finish Start # Competitor Hometown +/-
    1 1 76 Zach Zeitner Zach Zeitner Bellevue, NE Bellevue, NE -
    2 3 J2K Jordan Krug Jordan Krug Council Bluffs, IA Council Bluffs, IA 1
    3 2 7 Cody Thompson Cody Thompson Sioux City, IA Sioux City, IA -1
    4 5 3C Mike Collins Mike Collins Crescent, IA Crescent, IA 1
    5 6 99 Jesse Sobbing Jesse Sobbing Malvern, IA Malvern, IA 1
    6 4 2K Jody Krug Jody Krug Plattsmouth, NE Plattsmouth, NE -2
    7 7 29J Gregg Hamman Gregg Hamman Kingsley, IA Kingsley, IA -
    8 8 21 Myles Faber Myles Faber Sioux Center, IA Sioux Center, IA -
    All transfer

    Fremont Tire IMCA Stock Cars

    18 Laps

    A FeatureFremont Tire

    Finish Start # Competitor Hometown +/-
    1 4 92 Dan Mackenthun Dan Mackenthun Hamburg, MN Hamburg, MN 3
    2 1 41 Jason Ward Jason Ward Sioux City, IA Sioux City, IA -1
    3 7 30 Travis Barker Travis Barker Sioux City, IA Sioux City, IA 4
    4 11 21 Jim Horejsi Jim Horejsi Marshall, MN Marshall, MN 7
    5 6 66 Mike Vondrak Mike Vondrak Galva, IA Galva, IA 1
    6 8 2X Greg Peck Greg Peck Sioux City, IA Sioux City, IA 2
    7 5 12L Wyatt Luke Wyatt Luke Springfield, SD Springfield, SD -2
    8 16 94 Todd Gereau Todd Gereau Sioux City, IA Sioux City, IA 8
    9 2 25 Joe Beller Joe Beller Norfolk, NE Norfolk, NE -7
    10 9 20 Chad Ten Napel Chad Ten Napel Sioux City, IA Sioux City, IA -1
    11 10 49 Ryan Harris Ryan Harris Homer, NE Homer, NE -1
    12 18 T10 Kadge Thomas Kadge Thomas Winnebago, NE Winnebago, NE 6
    13 3 8 Ricky Stephan Ricky Stephan South Sioux City, NE South Sioux City, NE -10
    14 17 95K Kolton Hoffer Kolton Hoffer Sioux City, IA Sioux City, IA 3
    15 14 31K Nate Desive Nate Desive O'Neill, NE O'Neill, NE -1
    16 DNF 13 7 Joey Jaton Joey Jaton Wagner, SD Wagner, SD -3
    17 DNF 15 11 Corey Frye Corey Frye Sioux City, IA Sioux City, IA -2
    18 DNF 12 27 Dayton Mosher Dayton Mosher Sioux City, IA Sioux City, IA -6
    8 Laps

    Heat 1 ~ Top 5 Re-DrawFremont Tire

    Finish Start # Competitor Hometown +/-
    1 2 49 Ryan Harris Ryan Harris Homer, NE Homer, NE 1
    2 1 2X Greg Peck Greg Peck Sioux City, IA Sioux City, IA -1
    3 6 66 Mike Vondrak Mike Vondrak Galva, IA Galva, IA 3
    4 9 20 Chad Ten Napel Chad Ten Napel Sioux City, IA Sioux City, IA 5
    5 3 30 Travis Barker Travis Barker Sioux City, IA Sioux City, IA -2
    6 8 21 Jim Horejsi Jim Horejsi Marshall, MN Marshall, MN 2
    7 4 7 Joey Jaton Joey Jaton Wagner, SD Wagner, SD -3
    8 5 11 Corey Frye Corey Frye Sioux City, IA Sioux City, IA -3
    9 7 95K Kolton Hoffer Kolton Hoffer Sioux City, IA Sioux City, IA -2
    All transfer
    8 Laps

    Heat 2 ~ Top 5 Re-DrawFremont Tire

    Finish Start # Competitor Hometown +/-
    1 2 41 Jason Ward Jason Ward Sioux City, IA Sioux City, IA 1
    2 3 12L Wyatt Luke Wyatt Luke Springfield, SD Springfield, SD 1
    3 6 92 Dan Mackenthun Dan Mackenthun Hamburg, MN Hamburg, MN 3
    4 4 8 Ricky Stephan Ricky Stephan South Sioux City, NE South Sioux City, NE -
    5 9 25 Joe Beller Joe Beller Norfolk, NE Norfolk, NE 4
    6 8 27 Dayton Mosher Dayton Mosher Sioux City, IA Sioux City, IA 2
    7 5 31K Nate Desive Nate Desive O'Neill, NE O'Neill, NE -2
    8 7 94 Todd Gereau Todd Gereau Sioux City, IA Sioux City, IA -1
    9 1 T10 Kadge Thomas Kadge Thomas Winnebago, NE Winnebago, NE -8
    All transfer

    JZ Trucking IMCA SportMods

    18 Laps

    A FeatureJZ Trucking

    Finish Start # Competitor Hometown +/-
    1 2 86W Willy Kirk Willy Kirk Salix, IA Salix, IA 1
    2 1 20 Brayden Ahlers Brayden Ahlers Slayton, MN Slayton, MN -1
    3 4 423 Jake Newsom Jake Newsom Sioux City, IA Sioux City, IA 1
    4 7 T1 Rusty Montagne Rusty Montagne North Sioux City, SD North Sioux City, SD 3
    5 9 21BT Kirk Beatty Kirk Beatty Sioux City, IA Sioux City, IA 4
    6 13 9M Matt Morrow Matt Morrow Omaha, NE Omaha, NE 7
    7 6 48 Tommy Tanner Tommy Tanner Hinton, IA Hinton, IA -1
    8 11 138 Rodney Reisdorph Rodney Reisdorph Sioux City, IA Sioux City, IA 3
    9 14 0D Darin Miller Darin Miller Jefferson, SD Jefferson, SD 5
    10 12 16X Blake Luinenburg Blake Luinenburg Reading, MN Reading, MN 2
    11 8 23J Zach Leach Zach Leach Jefferson, SD Jefferson, SD -3
    12 DNF 5 43 Brayden Shepherd Brayden Shepherd Altoona, IA Altoona, IA -7
    13 DNF 15 21JR Shane Beavers Jr. Shane Beavers Jr. North Sioux City, SD North Sioux City, SD 2
    14 DNF 10 13 Karl Brewer Karl Brewer Vermillion, SD Vermillion, SD -4
    15 DNF 3 10 Weylin Bruneau Weylin Bruneau Salix, IA Salix, IA -12
    8 Laps

    Heat 1 ~ Top 5 Re-DrawJZ Trucking

    Finish Start # Competitor Hometown +/-
    1 3 423 Jake Newsom Jake Newsom Sioux City, IA Sioux City, IA 2
    2 1 23J Zach Leach Zach Leach Jefferson, SD Jefferson, SD -1
    3 4 48 Tommy Tanner Tommy Tanner Hinton, IA Hinton, IA 1
    4 5 T1 Rusty Montagne Rusty Montagne North Sioux City, SD North Sioux City, SD 1
    5 6 10 Weylin Bruneau Weylin Bruneau Salix, IA Salix, IA 1
    6 2 138 Rodney Reisdorph Rodney Reisdorph Sioux City, IA Sioux City, IA -4
    DNS 8 21JR Shane Beavers Jr. Shane Beavers Jr. North Sioux City, SD North Sioux City, SD -
    DNS 7 0D Darin Miller Darin Miller Jefferson, SD Jefferson, SD -
    All transfer
    8 Laps

    Heat 2 ~ Top 5 Re-DrawJZ Trucking

    Finish Start # Competitor Hometown +/-
    1 1 20 Brayden Ahlers Brayden Ahlers Slayton, MN Slayton, MN -
    2 2 13 Karl Brewer Karl Brewer Vermillion, SD Vermillion, SD -
    3 6 43 Brayden Shepherd Brayden Shepherd Altoona, IA Altoona, IA 3
    4 7 86W Willy Kirk Willy Kirk Salix, IA Salix, IA 3
    5 4 21BT Kirk Beatty Kirk Beatty Sioux City, IA Sioux City, IA -1
    6 5 16X Blake Luinenburg Blake Luinenburg Reading, MN Reading, MN -1
    7 3 9M Matt Morrow Matt Morrow Omaha, NE Omaha, NE -4
    All transfer

    Claas Farmpoint IMCA Hobby Stocks

    16 Laps

    A FeatureClaas Farmpoint

    Finish Start # Competitor Hometown +/-
    1 6 3T Steven Taylor Steven Taylor Sioux City, IA Sioux City, IA 5
    2 5 55 Anthony Bruhn Anthony Bruhn creston, NE creston, NE 3
    3 17 9 Joel Magee Joel Magee Palm Beach Gardens, FL Palm Beach Gardens, FL 14
    4 16 21R Matt Rezac Matt Rezac Tabor, SD Tabor, SD 12
    5 3 46 Wyatt Johnson Wyatt Johnson Cherokee, IA Cherokee, IA -2
    6 11 18K Kam Goosmann Kam Goosmann Lawton, IA Lawton, IA 5
    7 1 34B Ben Schneiders Ben Schneiders Sioux City, IA Sioux City, IA -6
    8 9 4 Mark Arduser Mark Arduser Battle Creek, NE Battle Creek, NE 1
    9 8 5A Anthony Nelson Anthony Nelson Plainview, NE Plainview, NE -1
    10 13 99 Dellas Williams Dellas Williams Sioux City, IA Sioux City, IA 3
    11 19 39 Conner Brown Conner Brown Yankton, SD Yankton, SD 8
    12 DNF 2 68Z Zach Ankrum Zach Ankrum Sioux City, IA Sioux City, IA -10
    13 DNF 7 16 Tim Pritchett Jr Tim Pritchett Jr Beemer, NE Beemer, NE -6
    14 DNF 10 18 Zach Frye Zach Frye Sioux City, IA Sioux City, IA -4
    15 DNF 4 48J Justin Shearn Justin Shearn Sioux City, IA Sioux City, IA -11
    16 DNF 20 27J Wyatt Jensen Wyatt Jensen Creighton, NE Creighton, NE 4
    17 DNF 14 24G Caydin Gordon Caydin Gordon Sioux City, IA Sioux City, IA -3
    18 DNF 18 A55 Anson Hawthorne Anson Hawthorne Battle Creek, NE Battle Creek, NE -
    19 DNF 12 20J Darin Johnson Darin Johnson Dickens, IA Dickens, IA -7
    DNS 15 12 Auston Hilton Auston Hilton Sioux City, IA Sioux City, IA -
    8 Laps

    Heat 1 ~ Top 5 Re-DrawClaas Farmpoint

    Finish Start # Competitor Hometown +/-
    1 2 18 Zach Frye Zach Frye Sioux City, IA Sioux City, IA 1
    2 1 46 Wyatt Johnson Wyatt Johnson Cherokee, IA Cherokee, IA -1
    3 3 55 Anthony Bruhn Anthony Bruhn creston, NE creston, NE -
    4 6 16 Tim Pritchett Jr Tim Pritchett Jr Beemer, NE Beemer, NE 2
    5 9 5A Anthony Nelson Anthony Nelson Plainview, NE Plainview, NE 4
    6 5 18K Kam Goosmann Kam Goosmann Lawton, IA Lawton, IA -1
    7 10 99 Dellas Williams Dellas Williams Sioux City, IA Sioux City, IA 3
    8 4 12 Auston Hilton Auston Hilton Sioux City, IA Sioux City, IA -4
    9 DNF 7 9 Joel Magee Joel Magee Palm Beach Gardens, FL Palm Beach Gardens, FL -2
    DNS 8 39 Conner Brown Conner Brown Yankton, SD Yankton, SD -
    All transfer
    8 Laps

    Heat 2 ~ Top 5 Re-DrawClaas Farmpoint

    Finish Start # Competitor Hometown +/-
    1 1 68Z Zach Ankrum Zach Ankrum Sioux City, IA Sioux City, IA -
    2 3 48J Justin Shearn Justin Shearn Sioux City, IA Sioux City, IA 1
    3 4 3T Steven Taylor Steven Taylor Sioux City, IA Sioux City, IA 1
    4 2 4 Mark Arduser Mark Arduser Battle Creek, NE Battle Creek, NE -2
    5 9 34B Ben Schneiders Ben Schneiders Sioux City, IA Sioux City, IA 4
    6 6 20J Darin Johnson Darin Johnson Dickens, IA Dickens, IA -
    7 7 24G Caydin Gordon Caydin Gordon Sioux City, IA Sioux City, IA -
    8 5 21R Matt Rezac Matt Rezac Tabor, SD Tabor, SD -3
    9 8 A55 Anson Hawthorne Anson Hawthorne Battle Creek, NE Battle Creek, NE -1
    10 10 27J Wyatt Jensen Wyatt Jensen Creighton, NE Creighton, NE -
    DNS 39 Conner Brown Conner Brown Yankton, SD Yankton, SD -
    All transfer

    NAPA Auto Parts IMCA Sport Compacts

    14 Laps

    A FeatureNAPA Auto Parts

    Finish Start # Competitor Hometown +/-
    1 1 45 Johnny Thomas Johnny Thomas Beatrice, NE Beatrice, NE -
    2 9 712 Levi Volkert Levi Volkert Correctionville, IA Correctionville, IA 7
    3 3 7G Gilbert Aldape Gilbert Aldape Sioux City, IA Sioux City, IA -
    4 2 1K Kiegan Werner Kiegan Werner Pierce, NE Pierce, NE -2
    5 4 442 Mike Vogt Mike Vogt Sioux City, IA Sioux City, IA -1
    6 8 07 Brooke Osler Brooke Osler Milford, IA Milford, IA 2
    7 13 3A Auston Honeycutt Auston Honeycutt Sioux City, IA Sioux City, IA 6
    8 15 11 Justice Limoges Justice Limoges Sioux City, IA Sioux City, IA 7
    9 7 69V Danny Vanderveen Danny Vanderveen Sioux City, IA Sioux City, IA -2
    10 10 23 Alyssa Thies Alyssa Thies Mapleton, IA Mapleton, IA -
    11 11 29B Bentley Freeman Bentley Freeman Norfolk, NE Norfolk, NE -
    12 5 13 Caden Janssen Caden Janssen Yankton, SD Yankton, SD -7
    13 6 16D Ashley Smith Ashley Smith Glenwood, IA Glenwood, IA -7
    14 16 33K Wyatt Duncan Wyatt Duncan Avon, SD Avon, SD 2
    15 17 92 Kailee Hansen Kailee Hansen Jefferson, SD Jefferson, SD 2
    16 DNF 14 2 Braden Janssen Braden Janssen Yankton, SD Yankton, SD -2
    17 DNF 12 22 Junior Brown Junior Brown Vermillion, SD Vermillion, SD -5
    DNS 18 15 Tyler Thompson Tyler Thompson Sioux City, IA Sioux City, IA -
    6 Laps

    Heat 1 ~ Top 5 Re-DrawNAPA Auto Parts

    Finish Start # Competitor Hometown +/-
    1 2 712 Levi Volkert Levi Volkert Correctionville, IA Correctionville, IA 1
    2 6 1K Kiegan Werner Kiegan Werner Pierce, NE Pierce, NE 4
    3 1 07 Brooke Osler Brooke Osler Milford, IA Milford, IA -2
    4 5 442 Mike Vogt Mike Vogt Sioux City, IA Sioux City, IA 1
    5 9 45 Johnny Thomas Johnny Thomas Beatrice, NE Beatrice, NE 4
    6 4 29B Bentley Freeman Bentley Freeman Norfolk, NE Norfolk, NE -2
    7 8 3A Auston Honeycutt Auston Honeycutt Sioux City, IA Sioux City, IA 1
    8 7 11 Justice Limoges Justice Limoges Sioux City, IA Sioux City, IA -1
    9 3 92 Kailee Hansen Kailee Hansen Jefferson, SD Jefferson, SD -6
    All transfer
    6 Laps

    Heat 2 ~ Top 5 Re-DrawNAPA Auto Parts

    Finish Start # Competitor Hometown +/-
    1 9 7G Gilbert Aldape Gilbert Aldape Sioux City, IA Sioux City, IA 8
    2 1 69V Danny Vanderveen Danny Vanderveen Sioux City, IA Sioux City, IA -1
    3 5 23 Alyssa Thies Alyssa Thies Mapleton, IA Mapleton, IA 2
    4 4 16D Ashley Smith Ashley Smith Glenwood, IA Glenwood, IA -
    5 6 13 Caden Janssen Caden Janssen Yankton, SD Yankton, SD 1
    6 7 22 Junior Brown Junior Brown Vermillion, SD Vermillion, SD 1
    7 2 2 Braden Janssen Braden Janssen Yankton, SD Yankton, SD -5
    8 8 33K Wyatt Duncan Wyatt Duncan Avon, SD Avon, SD -
    9 DNF 3 15 Tyler Thompson Tyler Thompson Sioux City, IA Sioux City, IA -6
    All transfer
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