GREEN BAY, Wis. (June 10, 2026) – The final Aschenbrenner Memorial at Marshfield Motor Speedway will boast a strong field of past winners, young stars and fresh challengers when the TUNDRA Super Late Model Series rolls into the half-mile this Saturday, June 13.
Among the leaders of the pack will be the duo that battled for the win in the season-opening event at Wisconsin International Raceway – Ty Fredrickson and Penn Sauter. Both young racers are standouts on the scene and promise to be in contention for the win.
Past winners will also be tough to handle. Justin Mondeik will be looking to be the only three-time winner of the Aschenbrenner Memorial after victories in 2022 and 2024. Jerad de Boer, who won convincingly last year, will look to be the first and only repeat winner of the event.
A few potential first-time event winners sit on the horizon. John Beale has set multiple fast times and scored multiple podium finishes at Marshfield in TUNDRA action. He is seeking his first series win since 2017. Darren Jackson is a former MMS Champion and promises to be in the hunt.
A trio of other youngsters could be in the mix, as well. Minnesotan Weston Marthaler won a feature at Marshfield earlier this year. Jevin Guralski also has Marshfield feature wins under his belt. Guralski’s younger brother, Kooper will be looking to make noise in his TUNDRA debut.
Several veterans will look to be in the mix as well including the King of State Park Speedway Mark Mackesy, WIR standout Andy Monday, the speedy Travis Volm, last year’s Cleaver Classic winner Jeremy Lepak, and former CWRA winner Darek Gress.
A few drivers are still looking to finalize plans and hope to join the field.
TUNDRA will be joined by the Midwest Truck Series and Legends. Qualifying begins at 6pm with racing at 7pm.
Aschenbrenner Memorial 75 – Marshfield Motor Speedway
Expected Entries as of 6/10/26
Car # – Driver, Hometown
02 – Carter Christenson, West Salem, Wis.
2 – Jerad de Boer, Sherry, Wis.
2 – Darren Jackson, Wisconsin Rapids, Wis.
5 – Penn Sauter, Deforest, Wis.
5B – John Beale, Verona, Wis.
10 – Andy Monday, Greenville, Wis.
12 – Derrick Van Dreel, Stevens Point, Wis.
12 – Mark Mackesy, Wausau, Wis.
16 – Kooper Guralski, Wausau, Wis.
19 – Michael Haggar, Hanover, Minn.
20 – Jevin Guralski, Wausau, Wis.
22 – MG Gajewski, Wausau, Wis.
36 – Ty Fredrickson, Webster, Minn.
40 – Jeremy Lepak, Ringle, Wis.
44 – Justin Mondeik, Gleason, Wis.
48 – Brandon Sischo, Stratford, Wis.
58 – Joseph Scholze, Holmen, Wis.
59 – Mickey Schallie, Darboy, Wis.
76 – Travis Volm, Mosinee, Wis.
100 – Weston Marthaler, Glenwood, Minn.
107.5 – Darek Gress, Neillsville, Wis.
711 – Kyle Gennett, Rangeline, Wis.