| Raceid | Date | Reports | Race Name |
| 1987 | 06/0806/08/2019 | Stats | Results | Rockabilly Gran Prix - Dr. Volker Winkler Memorial Time Trial |
| Extended MSA | Count | % |
| *Other; West TN*, TN | 20 | 33.9% |
| Memphis, TN | 18 | 30.5% |
| Nashville, TN | 8 | 13.6% |
| Cookeville/Crossville, TN | 5 | 8.5% |
| *Other; Mid TN*, TN | 3 | 5.1% |
| Chattanooga, TN | 2 | 3.4% |
| *Statewide*, AR | 1 | 1.7% |
| Knoxville, TN | 1 | 1.7% |
| St. Louis, MO | 1 | 1.7% |
| Total: | 59 | 100.0% |
| MSA | Count | % |
| ** Unassigned ** | 25 | 42.4% |
| Memphis, TN | 16 | 27.1% |
| Cookeville, TN | 5 | 8.5% |
| Murfreesboro, TN | 4 | 6.8% |
| Nashville, TN | 4 | 6.8% |
| Chattanooga, TN | 2 | 3.4% |
| Clarksville, TN | 2 | 3.4% |
| St. Louis, MO | 1 | 1.7% |
| Total: | 59 | 100.0% |
| Hometown | Count | % |
| Jackson, TN | 8 | 13.6% |
| Germantown, TN | 6 | 10.2% |
| Cookeville, TN | 5 | 8.5% |
| Arlington, TN | 3 | 5.1% |
| Dover, TN | 3 | 5.1% |
| Mckenzie, TN | 3 | 5.1% |
| Murfreesboro, TN | 3 | 5.1% |
| Chattanooga, TN | 2 | 3.4% |
| Clarksville, TN | 2 | 3.4% |
| Collierville, TN | 2 | 3.4% |
| Eads, TN | 2 | 3.4% |
| Lexington, TN | 2 | 3.4% |
| Milan, TN | 2 | 3.4% |
| Nashville, TN | 2 | 3.4% |
| Oakland, TN | 2 | 3.4% |
| Brentwood, TN | 1 | 1.7% |
| Christiana, TN | 1 | 1.7% |
| Cordova, TN | 1 | 1.7% |
| Dickson, TN | 1 | 1.7% |
| Dresden, TN | 1 | 1.7% |
| Friendsville, TN | 1 | 1.7% |
| Hendersonville, TN | 1 | 1.7% |
| Maumelle, AR | 1 | 1.7% |
| Memphis, TN | 1 | 1.7% |
| Olive Branch, MS | 1 | 1.7% |
| Paris, TN | 1 | 1.7% |
| St. Louis, MO | 1 | 1.7% |
| Total: | 59 | 100.0% |
