2008 Race Demographics
| Raceid | Date | Reports | Race Name |
| 1389 | 06/2206/22/2008 | Stats | Results | Sorba Middle Tennessee's Rumble at the Rock |
| Extended MSA | Count | % |
| ** Unknown ** | 33 | 35.5% |
| Nashville, TN | 25 | 26.9% |
| *Other; Mid TN*, TN | 14 | 15.1% |
| *Other; KY*, KY | 6 | 6.5% |
| *Other; West TN*, TN | 4 | 4.3% |
| Knoxville, TN | 4 | 4.3% |
| Memphis, TN | 4 | 4.3% |
| *Other; East TN*, TN | 1 | 1.1% |
| Cookeville/Crossville, TN | 1 | 1.1% |
| Huntsville, AL | 1 | 1.1% |
| Total: | 93 | 100.0% |
| MSA | Count | % |
| ** Unknown ** | 33 | 35.5% |
| ** Unassigned ** | 23 | 24.7% |
| Nashville, TN | 12 | 12.9% |
| Columbia, TN | 8 | 8.6% |
| Memphis, TN | 4 | 4.3% |
| Murfreesboro, TN | 4 | 4.3% |
| Clarksville, TN | 2 | 2.2% |
| Knoxville, TN | 2 | 2.2% |
| Maryville, TN | 2 | 2.2% |
| *Other; Mid TN*, TN | 1 | 1.1% |
| Huntsville, AL | 1 | 1.1% |
| Lebanon, TN | 1 | 1.1% |
| Total: | 93 | 100.0% |
| Hometown | Count | % |
| ** Unknown ** | 32 | 34.4% |
| Nashville, TN | 9 | 9.7% |
| Columbia, TN | 6 | 6.5% |
| Murfreesboro, TN | 4 | 4.3% |
| Jackson, TN | 3 | 3.2% |
| Antioch, TN | 2 | 2.2% |
| Arlington, TN | 2 | 2.2% |
| Benton, KY | 2 | 2.2% |
| Clarksville, TN | 2 | 2.2% |
| Franklin, TN | 2 | 2.2% |
| Grand Rivers, KY | 2 | 2.2% |
| Kingston Springs, TN | 2 | 2.2% |
| Maryville, TN | 2 | 2.2% |
| Mount Juliet, TN | 2 | 2.2% |
| Atwood, TN | 1 | 1.1% |
| Bartlett, TN | 1 | 1.1% |
| Brentwood, TN | 1 | 1.1% |
| Brush Creek, TN | 1 | 1.1% |
| Chapmansboro, TN | 1 | 1.1% |
| Gallatin, TN | 1 | 1.1% |
| Huntsville, AL | 1 | 1.1% |
| Kirksey, KY | 1 | 1.1% |
| Knoxville, TN | 1 | 1.1% |
| Lawrenceburg, TN | 1 | 1.1% |
| Lebanon, TN | 1 | 1.1% |
| Lewisburg, TN | 1 | 1.1% |
| Memphis, TN | 1 | 1.1% |
| Nolesnville, TN | 1 | 1.1% |
| Oak Ridge, TN | 1 | 1.1% |
| Paducah, KY | 1 | 1.1% |
| Philadelphia, TN | 1 | 1.1% |
| Smithville, TN | 1 | 1.1% |
| Spencer, TN | 1 | 1.1% |
| Spring Hill, TN | 1 | 1.1% |
| Thompsons Station, TN | 1 | 1.1% |
| Total: | 93 | 100.0% |


