| | Heat | Dash | B Feature | A Feature |
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| 5/9/2015 | Petaluma Speedway - Petaluma, CA 410 Sprints - Winged: NARC King of the West Sprints Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | 2nd | - | - | 12th |
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| 5/30/2015 | Petaluma Speedway - Petaluma, CA Stock Non-Wing, 360 Sprints - Non-Winged | Results | | George Nielson (Stock Non-Wing) | 6th | - | - | 3rd |
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| 6/20/2015 | Petaluma Speedway - Petaluma, CA Civil War Sprint Series 360 Sprints - Winged: California Sprint Car Civil War Series Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | 9th | - | - | 14th |
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| 7/18/2015 | Petaluma Speedway - Petaluma, CA Midgets: USAC Western States Midgets with BCRA - Bay Cities Racing Association 360 Sprints - Non-Winged: Joe Hunt Magneto Series Economy Midgets, Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | 9th | - | - | 16th |
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| 8/8/2015 | Petaluma Speedway - Petaluma, CA 4th Annual Soares Classic 360 Sprints - Non-Winged: Joe Hunt Magneto Series Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | - | - | - | 12th |
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| 9/7/2015 | Petaluma Speedway - Petaluma, CA California Sprint Week 410 Sprints - Non-Winged: USAC/CRA Sprints Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | 6th | - | - | - |
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| 9/26/2015 | Petaluma Speedway - Petaluma, CA Civil War Sprint Series 360 Sprints - Winged: California Sprint Car Civil War Series Stock Non-Wing | Results | | George Nielson (Stock Non-Wing) | 4th | - | - | 18th |
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