01 · Championship record
Series Championships
- 2019 WISSOTA Challenge Series Champion
Upper Midwest Driver Archive
A.J. Diemel
Menomonie, WI
Historical driver profile combining museum-recorded race results, feature wins, championships, photographs and verified broader-career accomplishments.
1998First Recorded Feature Race
200927 Feature Wins — Career High
2016Cedar Lake Speedway Champion
2009Shawano Speedway Champion
2005Seymour Speedway Champion
170Recorded Feature Wins
379Recorded Results
319Recorded Top-3 Finishes
4Track Championships
2Series Championships
1998–2026Recorded Career
Career snapshot
Racing Lifetime Totals
172 total discovered wins are documented when verified broader-career victories are included.
17Tracks Won At
4Classes Won In
Late ModelTop Winning Class
Shawano SpeedwayTop Winning Track
WISSOTA Challenge SeriesTop Winning SeriesJun 5, 2026Last Feature Win
Documented career history
Career Accomplishments
Verified broader-career milestones alongside the museum's original event records.
02 · Selected victories
Major & Touring Wins
- 2014 John Seitz Memorial — River Cities Speedway, North Dakota
- 2016 John Seitz Memorial — River Cities Speedway, North Dakota
Museum series championships and verified broader-career records are merged and deduplicated here. Museum-recorded race results remain in their original event records.
Latest archive activity
View complete results →Recent Feature Results
Sep 26, 2026Red Cedar SpeedwayA-modifiedP2Aug 14, 2026Red Cedar SpeedwayLate ModelP3Jul 11, 2026Cedar Lake SpeedwayA-modifiedP2Jul 10, 2026Red Cedar SpeedwayLate ModelP3Jun 5, 2026Red Cedar SpeedwayA-modifiedP1May 30, 2026Cedar Lake SpeedwayLate ModelP4May 29, 2026Red Cedar SpeedwayA-modifiedP4May 15, 2026Red Cedar SpeedwayA-modifiedP3May 1, 2026Red Cedar SpeedwayA-modifiedP4Sep 13, 2025Cedar Lake SpeedwayA-modifiedP1
Feature Wins by Track
01Shawano Speedway4602Cedar Lake Speedway3603Langlade County Speedway2604Red Cedar Speedway2105Seymour Speedway1806Oshkosh Speed Zone407Rice Lake Speedway308Eagle Valley Speedway309Mississippi Thunder Speedway210Luxemburg Speedway2Feature Wins by Class
01Late Model107
02Limited Late Model29
03A-modified25
04Crate Late Model7
Season-by-season record
Results by Year
20269 Results1 Wins6 Top 3s
202512 Results1 Wins9 Top 3s
202414 Results5 Wins12 Top 3s
20239 Results3 Wins7 Top 3s
202216 Results5 Wins12 Top 3s
202121 Results11 Wins16 Top 3s
202018 Results4 Wins14 Top 3s
201911 Results1 Wins9 Top 3s
201814 Results4 Wins10 Top 3s
201710 Results9 Wins9 Top 3s
20169 Results7 Wins8 Top 3s
20157 Results3 Wins4 Top 3s
20142 Results1 Wins2 Top 3s
20136 Results5 Wins5 Top 3s
20123 Results3 Wins3 Top 3s
20119 Results4 Wins8 Top 3s
201023 Results14 Wins23 Top 3s
200937 Results27 Wins37 Top 3s
200812 Results6 Wins11 Top 3s
200717 Results11 Wins17 Top 3s
200628 Results11 Wins24 Top 3s
200528 Results15 Wins26 Top 3s
200415 Results2 Wins9 Top 3s
20034 Results1 Wins3 Top 3s
200215 Results5 Wins9 Top 3s
200114 Results5 Wins12 Top 3s
200011 Results4 Wins9 Top 3s
19993 Results0 Wins3 Top 3s
19982 Results2 Wins2 Top 3s
Championship history
Track Championships
Museum photo collection
Photo Archive
6 additional images connected to this driver
Year UnknownJr Hughes
Year UnknownUnknown Photographer
Year Unknown • Cedar Lake SpeedwayUnknown Photographer
Year UnknownUnknown Photographer
Year UnknownUnknown Photographer
Year UnknownUnknown Photographer
Complete Results
02Open the full race-by-race archive for A.J. Diemel.
Browse Results →Driver Directory
03Return to the complete museum driver index.
Browse Drivers →Research Center
Compare feature winners, championships and archive statistics.
Open Research Center →