1990 • Yellow River SpeedwayUnknown Photographer
Upper Midwest Driver Archive
Larry Prochnow
Menomonie, WI
Historical driver profile combining museum-recorded race results, feature wins, championships, photographs and verified broader-career accomplishments.
1982First Recorded Feature Race
19874 Feature Wins — Career High
1991Red Cedar Speedway Champion
1987Rice Lake Speedway Champion
2009Latest Recorded Feature Season
12Recorded Feature Wins
91Recorded Results
63Recorded Top-3 Finishes
2Track Championships
0Series Championships
1982–2009Recorded Career
Career snapshot
Racing Lifetime Totals
Key museum-recorded and verified career indicators.
4Tracks Won At
4Classes Won In
Late ModelTop Winning Class
Rice Lake SpeedwayTop Winning TrackNo series wins recordedTop Winning Series
Jul 14, 2007Last Feature Win
Latest archive activity
View complete results →Recent Feature Results
Jun 13, 2009Rice Lake SpeedwayA-modifiedP4Jul 14, 2007Rice Lake SpeedwayA-modifiedP1Aug 6, 2005Rice Lake SpeedwayA-modifiedP3Aug 6, 1993Red Cedar SpeedwayLate ModelP3Jul 3, 1991Cedar Lake SpeedwayLate ModelP4May 10, 1991Red Cedar SpeedwayLate ModelP1Sep 8, 1990Superior SpeedwayLate ModelP1Jun 29, 1990Red Cedar SpeedwayLate ModelP2Jun 22, 1990Red Cedar SpeedwayLate ModelP4Aug 26, 1989Marshfield Super SpeedwayLate ModelP3
Feature Wins by Track
01Rice Lake Speedway602Red Cedar Speedway403Cedar Lake Speedway104Superior Speedway1Feature Wins by Class
01Late Model8
02Hobby Stock2
03A-modified1
04Sportsman1
Season-by-season record
Results by Year
20091 Results0 Wins0 Top 3s
20071 Results1 Wins1 Top 3s
20051 Results0 Wins1 Top 3s
19931 Results0 Wins1 Top 3s
19912 Results1 Wins1 Top 3s
19903 Results1 Wins2 Top 3s
198917 Results1 Wins9 Top 3s
198813 Results1 Wins5 Top 3s
198724 Results4 Wins21 Top 3s
19864 Results0 Wins3 Top 3s
19853 Results0 Wins3 Top 3s
19847 Results0 Wins4 Top 3s
19836 Results1 Wins5 Top 3s
19828 Results2 Wins7 Top 3s
Championship history
Track Championships
Museum photo collection
Photo Archive
8 additional images connected to this driver
1991 • Hibbing RacewayTroy Powers
Year Unknown • Yellow River SpeedwayBob Schafer
Year UnknownUnknown Photographer
Year UnknownRyan Aho Post
Year UnknownRyan Aho Post
Year UnknownRyan Aho Post
Year Unknown • Red Cedar SpeedwayUnknown Photographer
Complete Results
02Open the full race-by-race archive for Larry Prochnow.
Browse Results →Driver Directory
03Return to the complete museum driver index.
Browse Drivers →Research Center
Compare feature winners, championships and archive statistics.
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