| | Heat | Dash | B Feature | A Feature |
|---|
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|---|
| 3/11/2005 | Silver Dollar Speedway - Chico, CA 410 Sprints - Winged: Golden State Challenge | Results | | Colby Wiesz (410 Sprints - Winged) | 4th | - | - | 20th |
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| 3/12/2005 | Silver Dollar Speedway - Chico, CA 410 Sprints - Winged: Golden State Challenge | Results | | Colby Wiesz (410 Sprints - Winged) | 6th | - | 5th | 8th |
|
| 4/9/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 8th |
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| 4/15/2005 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 4th | - | - | 21st |
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| 4/16/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 1st |
|
| 4/22/2005 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (410 Sprints - Winged) | 7th | - | - | - |
|
| 4/30/2005 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 2nd |
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| 5/7/2005 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | 6th | 5th |
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| 5/14/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 2nd |
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| 5/21/2005 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 3rd |
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| 5/27/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 8th |
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| 5/28/2005 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 6th |
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| 5/29/2005 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 2nd | - | - | 1st |
|
| 6/4/2005 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 3rd |
|
| 6/11/2005 | Marysville Raceway - Marysville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 5th |
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| 6/25/2005 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | 9th | - |
|
| 7/1/2005 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (410 Sprints - Winged) | 4th | - | - | 5th |
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| 7/2/2005 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 5th |
|
| 7/9/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 1st |
|
| 7/16/2005 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 1st |
|
| 7/23/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 2nd |
|
| 7/30/2005 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 2nd |
|
| 8/6/2005 | Placerville Speedway - Placerville, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 18th |
|
| 9/7/2005 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | 1st | - | - | 12th |
|
| 9/8/2005 | Silver Dollar Speedway - Chico, CA 410 Sprints - Winged: World of Outlaws | Results | | Colby Wiesz (410 Sprints - Winged) | 2nd | - | - | 24th |
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| 9/10/2005 | Silver Dollar Speedway - Chico, CA 410 Sprints - Winged: World of Outlaws | Results | | Colby Wiesz (410 Sprints - Winged) | - | - | - | - |
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| 9/24/2005 | Marysville Raceway - Marysville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 6th |
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| 10/1/2005 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: California Sprint Car Civil War Series | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | - | 14th |
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| 10/7/2005 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (360 Sprints - Winged) | 5th | - | - | 12th |
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| 10/8/2005 | Silver Dollar Speedway - Chico, CA | Results | | Colby Wiesz (360 Sprints - Winged) | - | - | 6th | - |
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