


WISSOTA Welcomes Returning Sponsors
4/29/2026 -
The WISSOTA Promoter’s Association would like to welcome back our fantastic group of returning sponsors and supporters for the upcoming 2026 racing se
Driver Spotlight- Alan Adams
3/17/2026 -
With thousands of drivers competing across WISSOTA each season, every driver has a story worth telling. The WISSOTA Driver Spotlight series gives fans
Driver Spotlight- Ryan Kostreba
2/23/2026 -
With thousands of drivers competing across WISSOTA each season, every driver has a story worth telling. The WISSOTA Driver Spotlight series gives fans
Latest News
WISSOTA Welcomes Returning Sponsors
4/29/2026The WISSOTA Promoter’s Association would like to welcome back our fantastic group of returning sponsors and supporters for the upcoming 2026 racing season.
Our mission is to benefit our member tracks by enhancing safe, profitable, and successful dirt track racing through...more
Driver Spotlight- Alan Adams
3/17/2026With thousands of drivers competing across WISSOTA each season, every driver has a story worth telling. The WISSOTA Driver Spotlight series gives fans a closer look at the people behind the helmets—offering insight into their racing programs, backgrounds, and...more
Driver Spotlight- Ryan Kostreba
2/23/2026With thousands of drivers competing across WISSOTA each season, every driver has a story worth telling. The WISSOTA Driver Spotlight series gives fans a closer look at the people behind the helmets—offering insight into their racing programs, backgrounds, and...more
Quick Info

6/4/2017 - Casino Speedway
Watertown, SD
5th Annual Marilyn Olson Memorial WISSOTA Late Model Challenge Series. $2,071 TO WIN!!!
Classes
Track Contact
Full Event Information on MyRacePass
WISSOTA Late Model
A Feature 1Shaw Trucking
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 2 | 18 |
|
Curt Gelling Aberdeen, SD | Aberdeen, SD | 1 |
| 2 | 8 | 85 |
|
John Kaanta Elk Mound, WI | Elk Mound, WI | 6 |
| 3 | 4 | 27 |
|
Jake Redetzke Menomonie, WI | Menomonie, WI | 1 |
| 4 | 14 | 44 |
|
Cole Schill Hawley, MN | Hawley, MN | 10 |
| 5 | 3 | 9 |
|
Kent Arment Aberdeen, SD | Aberdeen, SD | -2 |
| 6 | 9 | 6M |
|
Jeff Massingill Keewatin, MN | Keewatin, MN | 3 |
| 7 | 19 | 90 |
|
Lance Matthees Winona, MN | Winona, MN | 12 |
| 8 | 15 | 28 |
|
Jeff Provinzino Hibbing, MN | Hibbing, MN | 7 |
| 9 | 17 | 15 |
|
Donny Schatz Fargo, ND | Fargo, ND | 8 |
| 10 | 18 | 16 |
|
Thomas Weisgram Northville, SD | Northville, SD | 8 |
| 11 | 21 | 52X |
|
David McDonald Huron, SD | Huron, SD | 10 |
| 12 | 25 | 37 |
|
Scott Ward Watertown, SD | Watertown, SD | 13 |
| 13 | 10 | 87 |
|
Curt Kranz Watertown, SD | Watertown, SD | -3 |
| 14 | 5 | 50 |
|
Jeff Wildung Nassau, MN | Nassau, MN | -9 |
| 15 | 13 | 71 |
|
Rick Hanestad Boyceville, WI | Boyceville, WI | -2 |
| 16 | 23 | 20T |
|
Trevor Walsh Watertown, SD | Watertown, SD | 7 |
| 17 | 16 | 32 |
|
Pat Weisgram Aberdeen, SD | Aberdeen, SD | -1 |
| 18 | 12 | T3 |
|
Rich Thomas Aberdeen, SD | Aberdeen, SD | -6 |
| 19 | 11 | 76 |
|
Troy Nothdurft Sioux Falls, SD | Sioux Falls, SD | -8 |
| 20 | 22 | 81 |
|
Mike Stadel Rapid City, SD | Rapid City, SD | 2 |
| 21 | 24 | 88 |
|
Todd Fuerstenau Watertown, SD | Watertown, SD | 3 |
| 22 DNF | 7 | 12 |
|
Chad Becker Aberdeen, SD | Aberdeen, SD | -15 |
| 23 DNF | 20 | 1 |
|
Ryan Engels Watertown, SD | Watertown, SD | -3 |
| 24 DNF | 1 | 44M |
|
Eric Mass Rapid City, SD | Rapid City, SD | -23 |
| DNS | 26 | 10X |
|
Blake Swenson Watertown, SD | Watertown, SD | - |
| DNS | 27 | 19 |
|
Steve Laursen Cumberland, WI | Cumberland, WI | - |
| DQ | 6 | 42S |
|
Don Shaw Ham Lake, MN | Ham Lake, MN | - |
Heat 1Wehrs Machine
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 50 |
|
Jeff Wildung Nassau, MN | Nassau, MN | - |
| 2 | 2 | 85 |
|
John Kaanta Elk Mound, WI | Elk Mound, WI | - |
| 3 | 5 | 27 |
|
Jake Redetzke Menomonie, WI | Menomonie, WI | 2 |
| 4 | 4 | 71 |
|
Rick Hanestad Boyceville, WI | Boyceville, WI | - |
| 5 | 7 | 87 |
|
Curt Kranz Watertown, SD | Watertown, SD | 2 |
| 6 | 9 | 44 |
|
Cole Schill Hawley, MN | Hawley, MN | 3 |
| 7 DNF | 6 | 37 |
|
Scott Ward Watertown, SD | Watertown, SD | -1 |
| 8 DNF | 8 | 10X |
|
Blake Swenson Watertown, SD | Watertown, SD | - |
| 9 DNF | 3 | 19 |
|
Steve Laursen Cumberland, WI | Cumberland, WI | -6 |
Heat 2Dirt Track Supply
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 12 |
|
Chad Becker Aberdeen, SD | Aberdeen, SD | - |
| 2 | 3 | 18 |
|
Curt Gelling Aberdeen, SD | Aberdeen, SD | 1 |
| 3 | 8 | 42S |
|
Don Shaw Ham Lake, MN | Ham Lake, MN | 5 |
| 4 | 2 | 76 |
|
Troy Nothdurft Sioux Falls, SD | Sioux Falls, SD | -2 |
| 5 | 5 | 28 |
|
Jeff Provinzino Hibbing, MN | Hibbing, MN | - |
| 6 | 6 | 15 |
|
Donny Schatz Fargo, ND | Fargo, ND | - |
| 7 | 7 | 90 |
|
Lance Matthees Winona, MN | Winona, MN | - |
| 8 | 9 | 52X |
|
David McDonald Huron, SD | Huron, SD | 1 |
| 9 | 4 | 20T |
|
Trevor Walsh Watertown, SD | Watertown, SD | -5 |
Heat 3AllStar Performance
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 3 | 9 |
|
Kent Arment Aberdeen, SD | Aberdeen, SD | 2 |
| 2 | 1 | 44M |
|
Eric Mass Rapid City, SD | Rapid City, SD | -1 |
| 3 | 4 | 6M |
|
Jeff Massingill Keewatin, MN | Keewatin, MN | 1 |
| 4 | 2 | T3 |
|
Rich Thomas Aberdeen, SD | Aberdeen, SD | -2 |
| 5 | 5 | 32 |
|
Pat Weisgram Aberdeen, SD | Aberdeen, SD | - |
| 6 | 6 | 16 |
|
Thomas Weisgram Northville, SD | Northville, SD | - |
| 7 | 7 | 1 |
|
Ryan Engels Watertown, SD | Watertown, SD | - |
| 8 | 8 | 81 |
|
Mike Stadel Rapid City, SD | Rapid City, SD | - |
| 9 | 9 | 88 |
|
Todd Fuerstenau Watertown, SD | Watertown, SD | - |
WISSOTA Midwest Mods
A Feature 1
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 3 | 61 |
|
Zach LaQua Watertown, SD | Watertown, SD | 2 |
| 2 | 6 | 67 |
|
Mike Nichols Watertown, SD | Watertown, SD | 4 |
| 3 | 7 | 31H |
|
Scott Hansen Garden City, SD | Garden City, SD | 4 |
| 4 | 9 | 31 |
|
Jason Marko Watertown, SD | Watertown, SD | 5 |
| 5 | 2 | 14 |
|
Scott Harrington Waubay, SD | Waubay, SD | -3 |
| 6 | 14 | 14B |
|
Ryan Bjerke Clear Lake, SD | Clear Lake, SD | 8 |
| 7 | 16 | 19 |
|
Tyler McFarland Goodwin, SD | Goodwin, SD | 9 |
| 8 | 1 | 54 |
|
Danny Hall Watertown, SD | Watertown, SD | -7 |
| 9 | 15 | 36 |
|
Michael Winter Brandt, SD | Brandt, SD | 6 |
| 10 | 13 | 17 |
|
Scott Hinricher Flandreau, SD | Flandreau, SD | 3 |
| 11 | 17 | 58X |
|
Hope Swenson Watertown, SD | Watertown, SD | 6 |
| 12 DNF | 10 | 50 |
|
Tim Waba Watertown, SD | Watertown, SD | -2 |
| 13 DNF | 12 | 66 |
|
Robb Loomis Brookings, SD | Brookings, SD | -1 |
| 14 DNF | 11 | 69R |
|
Terry Reilly Watertown, SD | Watertown, SD | -3 |
| 15 DNF | 4 | 8T |
|
Tony Croninger Watertown, SD | Watertown, SD | -11 |
| 16 DNF | 8 | 30 |
|
D.J. Tesch Brandt, SD | Brandt, SD | -8 |
| DNS | 18 | 27 |
|
Les Schoon Watertown, SD | Watertown, SD | - |
| DQ | 5 | 34 |
|
Troy Randall Watertown, SD | Watertown, SD | - |
Heat 1
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 2 | 34 |
|
Troy Randall Watertown, SD | Watertown, SD | 1 |
| 2 | 3 | 67 |
|
Mike Nichols Watertown, SD | Watertown, SD | 1 |
| 3 | 5 | 30 |
|
D.J. Tesch Brandt, SD | Brandt, SD | 2 |
| 4 | 1 | 50 |
|
Tim Waba Watertown, SD | Watertown, SD | -3 |
| 5 | 6 | 17 |
|
Scott Hinricher Flandreau, SD | Flandreau, SD | 1 |
| 6 | 4 | 19 |
|
Tyler McFarland Goodwin, SD | Goodwin, SD | -2 |
Heat 2
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 31 |
|
Jason Marko Watertown, SD | Watertown, SD | - |
| 2 | 5 | 31H |
|
Scott Hansen Garden City, SD | Garden City, SD | 3 |
| 3 | 2 | 54 |
|
Danny Hall Watertown, SD | Watertown, SD | -1 |
| 4 | 4 | 69R |
|
Terry Reilly Watertown, SD | Watertown, SD | - |
| 5 | 3 | 14B |
|
Ryan Bjerke Clear Lake, SD | Clear Lake, SD | -2 |
| 6 DNF | 6 | 27 |
|
Les Schoon Watertown, SD | Watertown, SD | - |
Heat 3
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 2 | 14 |
|
Scott Harrington Waubay, SD | Waubay, SD | 1 |
| 2 | 3 | 8T |
|
Tony Croninger Watertown, SD | Watertown, SD | 1 |
| 3 | 6 | 61 |
|
Zach LaQua Watertown, SD | Watertown, SD | 3 |
| 4 | 1 | 66 |
|
Robb Loomis Brookings, SD | Brookings, SD | -3 |
| 5 | 4 | 36 |
|
Michael Winter Brandt, SD | Brandt, SD | -1 |
| 6 | 5 | 58X |
|
Hope Swenson Watertown, SD | Watertown, SD | -1 |
WISSOTA Street Stock
A Feature 1
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 7 | 2 |
|
Dustan Davis Waubay, SD | Waubay, SD | 6 |
| 2 | 1 | 58 |
|
Wade Tirrel White, SD | White, SD | -1 |
| 3 | 9 | 14 |
|
Maria Broksieck Goodwin, SD | Goodwin, SD | 6 |
| 4 | 4 | 99 |
|
Andy Rossow Florence, SD | Florence, SD | - |
| 5 | 6 | 314 |
|
Tyler Lamb Clark, SD | Clark, SD | 1 |
| 6 | 3 | 16 |
|
Chad Willmott White, SD | White, SD | -3 |
| 7 | 8 | 44 |
|
Dylan Arndt Ortonville, MN | Ortonville, MN | 1 |
| 8 | 13 | 73 |
|
Ryan Nelson Castlewood, SD | Castlewood, SD | 5 |
| 9 | 16 | 12 |
|
Al Schmidt Watertown, SD | Watertown, SD | 7 |
| 10 | 5 | 1 |
|
Landan Davis Waubay, SD | Waubay, SD | -5 |
| 11 | 11 | 61 |
|
Joe Engels Castlewood, SD | Castlewood, SD | - |
| 12 | 10 | 09 |
|
Jaimie Swanson Florence, SD | Florence, SD | -2 |
| 13 | 2 | 10B |
|
Scott Borstad Volga, SD | Volga, SD | -11 |
| 14 DNF | 12 | 21X |
|
Loren Jorgenson Waubay, SD | Waubay, SD | -2 |
| 15 DNF | 15 | XX |
|
Logan Pearson Watertown, SD | Watertown, SD | - |
| 16 DNF | 14 | 12S |
|
Trajan Schmidt Watertown, SD | Watertown, SD | -2 |
| 17 DNF | 17 | 32 |
|
Jordan Tollakson Montevideo, MN | Montevideo, MN | - |
Heat 1
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 2 |
|
Dustan Davis Waubay, SD | Waubay, SD | - |
| 2 | 2 | 10B |
|
Scott Borstad Volga, SD | Volga, SD | - |
| 3 | 3 | 1 |
|
Landan Davis Waubay, SD | Waubay, SD | - |
| 4 | 5 | 09 |
|
Jaimie Swanson Florence, SD | Florence, SD | 1 |
| 5 | 6 | 21X |
|
Loren Jorgenson Waubay, SD | Waubay, SD | 1 |
| 6 DNF | 4 | 32 |
|
Jordan Tollakson Montevideo, MN | Montevideo, MN | -2 |
Heat 2
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 58 |
|
Wade Tirrel White, SD | White, SD | - |
| 2 | 3 | 99 |
|
Andy Rossow Florence, SD | Florence, SD | 1 |
| 3 | 2 | 314 |
|
Tyler Lamb Clark, SD | Clark, SD | -1 |
| 4 | 4 | 61 |
|
Joe Engels Castlewood, SD | Castlewood, SD | - |
| 5 | 5 | 73 |
|
Ryan Nelson Castlewood, SD | Castlewood, SD | - |
| 6 | 6 | 12S |
|
Trajan Schmidt Watertown, SD | Watertown, SD | - |
Heat 3
| Finish | Start | # | Competitor | Hometown | +/- | |
|---|---|---|---|---|---|---|
| 1 | 1 | 16 |
|
Chad Willmott White, SD | White, SD | - |
| 2 | 3 | 14 |
|
Maria Broksieck Goodwin, SD | Goodwin, SD | 1 |
| 3 DNF | 5 | 44 |
|
Dylan Arndt Ortonville, MN | Ortonville, MN | 2 |
| 4 DNF | 2 | XX |
|
Logan Pearson Watertown, SD | Watertown, SD | -2 |
| 5 DNF | 4 | 12 |
|
Al Schmidt Watertown, SD | Watertown, SD | -1 |






















































