Ken McMahonNASCAR Northwest Series Results (top 5s)Click on the Race to see the complete results for that race. View career statistics for Ken McMahon |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Car | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1989-01 | Evergreen | 26 | 15 | 4 | 3 | NACO / Thousand Trails | Chevrolet | 100/100 | 0 | running | 0 |
| 1989-10 | Wenatchee | 24 | 2 | 3 | 3 | 1000-Trails / Carlson Dental | Chevrolet | 100/100 | 0 | running | 0 |
| 1990-10 | Evergreen | 26 | 23 | 3 | 3 | Metal Friction | Chevrolet | 125/125 | 0 | running | 0 |
| 1992-10 | Olympia | 20 | 17 | 4 | 3 | Ross Custom Builders | Ford | 90/90 | 0 | running | 0 |
| 1993-07 | Tri-City | 25 | 17 | 5 | 3 | B&B Dental Equipment | Ford | 125/125 | 0 | running | 0 |
| 1993-09 | Yakima | 28 | 6 | 1 | 3 | Wegener-Larson Racing | Ford | 200/200 | 0 | running | 8 |
| 1993-15 | Wenatchee | 21 | 13 | 2 | 3 | B&B Dental Equipment | Chevrolet | 125/125 | 0 | running | 0 |
| 1993-16 | Portland | 26 | 1 | 2 | 3 | Wegener-Larson Racing | Ford | 128/128 | 0 | running | 6 |
| 1994-01 | Evergreen | 37 | 13 | 4 | 3 | Wegener-Larson Racing | Ford | 100/100 | 0 | running | 0 |
| 1994-08 | Evergreen | 34 | 6 | 3 | 3 | Darigold / Las Margarita | Ford | 100/100 | 0 | running | 0 |
| 1994-10 | Olympia | 22 | 10 | 4 | 3 | Darigold / Las Margarita | Ford | 150/150 | 0 | running | 0 |
| 1994-11 | Yakima | 28 | 23 | 5 | 3 | Darigold / Las Margarita | Ford | 150/150 | 0 | running | 0 |
| 1994-12 | Wenatchee | 22 | 14 | 2 | 3 | Darigold / Las Margarita | Ford | 125/125 | 0 | running | 4 |
| 1994-16 | Tri-City | 28 | 9 | 4 | 3 | Darigold / Las Margarita | Ford | 153/153 | 0 | running | 0 |
| 1995-03 | Portland | 24 | 4 | 3 | 3 | Wagner-Larson-Carlson | Ford | 125/125 | 0 | running | 0 |
| 1995-04 | Tri-City | 24 | 1 | 4 | 3 | Wagner-Larson-Carlson | Ford | 125/125 | 0 | running | 31 |
| 1995-12 | Yakima | 24 | 14 | 4 | 3 | Wagner-Larson-Carlson | Ford | 123/125 | 0 | running | 0 |