| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/27/2018 | Park Jefferson International Speedway - Jefferson, SD South Dakota Sprint Car Nationals 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Stock Cars, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 3rd | - | - | 15th (DNF) |
|
| 4/28/2018 | Park Jefferson International Speedway - Jefferson, SD South Dakota Sprint Car Nationals 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Hobby Stocks, A Modifieds, B Modifieds | Results | | Colin Smith (305 Sprints - Winged) | 3rd | - | - | 6th |
|
| 5/5/2018 | Park Jefferson International Speedway - Jefferson, SD SLMR-Super Late Models plus IMCA Weekly Racing-Road to the Iron Cup IMCA Sport Mods Dirt Super Late Models: SLMR Late Model Series 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 3rd | - | - | 4th |
|
| 5/18/2018 | Jackson Motorplex - Jackson, MN Iowa Great Lakes Shootout Presented by Tweeter Contracting and and Harvey’s Five Star Roofing 410 Sprints - Winged, 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (410 Sprints - Winged) | 8th | - | - | 16th | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 7th |
|
| 5/25/2018 | Jackson Motorplex - Jackson, MN Midwest Power Series 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged, 360 Sprints - Non-Winged | Rain Out |
| 5/26/2018 | Park Jefferson International Speedway - Jefferson, SD 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 4th | - | - | 2nd |
|
| 6/1/2018 | Jackson Motorplex - Jackson, MN 360 Sprints - Winged: Midwest Sprint Touring Series with Nebraska 360 sprints 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 6th | - | - | 14th |
|
| 6/2/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing-Road to the Iron Cup IMCA Hobby Stocks 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 2nd | - | - | 4th |
|
| 6/6/2018 | Buena Vista Raceway - Alta, IA CS Agrow-RaceSaver Sprint Car Special/IMCA Weekly Racing 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Colin Smith (305 Sprints - Winged) | 5th (DNF) | - | - | 8th |
|
| 6/7/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Postponed |
| 6/8/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Results | | Colin Smith (410 Sprints - Winged) | 10th | - | - | - | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 5th |
|
| 6/9/2018 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws 305 Sprints - Winged | Results | | Colin Smith (410 Sprints - Winged) | 9th | - | 19th | - | | Colin Smith (305 Sprints - Winged) | 4th | - | - | 9th |
|
| 6/15/2018 | Jackson Motorplex - Jackson, MN 360 Sprints - Winged: Midwest Sprint Touring Series 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 5th | - | - | 13th |
|
| 6/17/2018 | Clay County Fair Speedway - Spencer, IA 305 Sprint Night 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Colin Smith (305 Sprints - Winged) | 6th | - | - | 7th |
|
| 6/29/2018 | Jackson Motorplex - Jackson, MN Midwest Power Series Presented by Spencer Radio Group 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 3rd | - | - | 3rd |
|
| 6/30/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing plus LMSS and Road To Iron Cup Sport Modifieds sponsored by Turner Plumbing 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 7th (DNF) |
|
| 7/8/2018 | Clay County Fair Speedway - Spencer, IA Modified Special and Race Saver Sprints 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 3rd |
|
| 7/14/2018 | Park Jefferson International Speedway - Jefferson, SD IMCA Weekly Racing Kids Night presented by Z98 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 3rd | - | - | 1st |
|
| 7/18/2018 | Jackson Motorplex - Jackson, MN Sturdevant's Auto Parts 50 Lucas Oil Dirt Late Model Series Dirt Super Late Models: Lucas Oil Late Model Dirt Series 305 Sprints - Winged, DIRTcar Late Models, Dirt Late Models | Results | | Colin Smith (305 Sprints - Winged) | 7th | - | - | 9th |
|
| 7/20/2018 | Jackson Motorplex - Jackson, MN Full Tilt Performance presents the Barb Wieskus Memorial 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 2nd | - | - | 4th |
|
| 7/22/2018 | Clay County Fair Speedway - Spencer, IA Kids Night 305 Sprints - Winged, Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Colin Smith (305 Sprints - Winged) | 7th | - | - | 7th |
|
| 7/27/2018 | Jackson Motorplex - Jackson, MN ABDO Fair Race presented by Richard White Memorial 410 Sprints - Winged: All Star Circuit of Champions 305 Sprints - Winged | Results | | Colin Smith (410 Sprints - Winged) | 7th | - | 13th | - | | Colin Smith (305 Sprints - Winged) | 6th | - | 11th (DNF) | - |
|
| 7/28/2018 | Park Jefferson International Speedway - Jefferson, SD Fabulous $5 Night by Liberty National Bank-IMCA Weekly Racing-Road to Iron Cup IMCA Stock Cars 305 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Hornets | Results | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 2nd |
|
| 8/17/2018 | Jackson Motorplex - Jackson, MN New Fashion Pork Night Presented by Livewire Printing Company welcomes the Midwest Power Series 360 Sprints - Winged: Malvern Bank 360 Sprints with Midwest Sprint Touring Series, Nebraska 360 sprints 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 2nd | - | - | 17th (DNF) |
|
| 8/18/2018 | Park Jefferson International Speedway - Jefferson, SD 305 Sprints - Winged: IMCA RaceSaver Sprints 410 Sprints - Winged, A Modifieds | Results | | Colin Smith (410 Sprints - Winged) | 5th | 5th | - | 4th | | Colin Smith (305 Sprints - Winged) | 1st | - | - | 2nd |
|
| 8/24/2018 | Jackson Motorplex - Jackson, MN 360 Sprints - Winged: Midwest Sprint Touring Series 305 Sprints - Winged, 360 Sprints - Non-Winged | Results | | Colin Smith (305 Sprints - Winged) | 4th | - | - | 1st |
|
| 9/8/2018 | Cedar Lake Speedway - New Richmond, WI 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged | Results | | Colin Smith (410 Sprints - Winged) | 9th | - | 9th | - |
|
| 9/14/2018 | Clay County Fair Speedway - Spencer, IA 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged | Results | | Colin Smith (410 Sprints - Winged) | 5th | - | - | 19th |
|
| 9/15/2018 | Deer Creek Speedway - Spring Valley, MN 410 Sprints - Winged: IRA Interstate Racing Association 360 Sprints - Non-Winged: UMSS - Traditional Sprint Car Series 360 Sprints - Winged, Sprint Cars, A Modifieds | Results | | Colin Smith (410 Sprints - Winged) | 5th | - | - | 17th |
|