8M
Dirt Modified
Harry Marvin III
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8M
Number
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Division
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Season
Results & Schedule
- 8thRace NightFeature · Thunder Mountain Speedway · May 10, 2025
- 10thRace NightFeature · Thunder Mountain Speedway · May 26, 2025
- 4thRace NightFeature · Afton Motorsports Park · Jul 11, 2026
- 15thRace NightFeature · Thunder Mountain Speedway · Aug 16, 2025
- 3rdRace NightFeature · Thunder Mountain Speedway · Nov 1, 2025
- 2ndRace NightFeature · Afton Motorsports Park · May 2, 2026
- 10thRace NightFeature · Afton Motorsports Park · Jul 25, 2026
- 3rdRace NightFeature · Afton Motorsports Park · Aug 1, 2026
- 3rdRace NightFeature · Afton Motorsports Park · May 16, 2026
- 3rdRace NightFeature · Afton Motorsports Park · May 30, 2026
- 5thRace NightFeature · Afton Motorsports Park · Jun 6, 2026
- 3rdRace NightFeature · Afton Motorsports Park · Jun 13, 2026