2018 Race Demographics
| Raceid | Date | Reports | Race Name |
| 3412 | 07/2107/21/2018 | Stats | Results | Three River Rumble p/b The Roane Alliance - Time Trial |
| Extended MSA | Count | % |
| Chattanooga, TN | 14 | 17.7% |
| Nashville, TN | 14 | 17.7% |
| Memphis, TN | 12 | 15.2% |
| Knoxville, TN | 10 | 12.7% |
| *Other; West TN*, TN | 9 | 11.4% |
| *Other; Mid TN*, TN | 6 | 7.6% |
| Cookeville/Crossville, TN | 4 | 5.1% |
| Tri-Cities, TN | 4 | 5.1% |
| *Other; East TN*, TN | 1 | 1.3% |
| *Other; NC*, NC | 1 | 1.3% |
| *Other; North GA*, GA | 1 | 1.3% |
| Greenville, SC | 1 | 1.3% |
| Huntsville, AL | 1 | 1.3% |
| Winston-Salem / Greensboro, NC | 1 | 1.3% |
| Total: | 79 | 100.0% |
| MSA | Count | % |
| ** Unassigned ** | 20 | 25.3% |
| Chattanooga, TN | 14 | 17.7% |
| Memphis, TN | 12 | 15.2% |
| Nashville, TN | 11 | 13.9% |
| Knoxville, TN | 9 | 11.4% |
| Tri-Cities, TN | 4 | 5.1% |
| Cookeville, TN | 3 | 3.8% |
| Murfreesboro, TN | 2 | 2.5% |
| Clarksville, TN | 1 | 1.3% |
| Columbia, TN | 1 | 1.3% |
| Huntsville, AL | 1 | 1.3% |
| Winston-Salem / Greensboro, NC | 1 | 1.3% |
| Total: | 79 | 100.0% |
| Hometown | Count | % |
| Nashville, TN | 9 | 11.4% |
| Knoxville, TN | 8 | 10.1% |
| Memphis, TN | 6 | 7.6% |
| Ooltewah, TN | 6 | 7.6% |
| Chattanooga, TN | 4 | 5.1% |
| Apison, TN | 3 | 3.8% |
| Cookeville, TN | 3 | 3.8% |
| Dover, TN | 3 | 3.8% |
| Erwin, TN | 2 | 2.5% |
| Germantown, TN | 2 | 2.5% |
| Jackson, TN | 2 | 2.5% |
| Murfreesboro, TN | 2 | 2.5% |
| Tullahoma, TN | 2 | 2.5% |
| Anderson, SC | 1 | 1.3% |
| Arlington, TN | 1 | 1.3% |
| Blountville, TN | 1 | 1.3% |
| Bon Aqua, TN | 1 | 1.3% |
| Brentwood, TN | 1 | 1.3% |
| Clarksville, TN | 1 | 1.3% |
| Collegedale, TN | 1 | 1.3% |
| Crossville, TN | 1 | 1.3% |
| Dickson, TN | 1 | 1.3% |
| Friendsville, TN | 1 | 1.3% |
| Gatlinburg, TN | 1 | 1.3% |
| Hendersonville, TN | 1 | 1.3% |
| Kernersville, NC | 1 | 1.3% |
| Lakeland, TN | 1 | 1.3% |
| Lexington, TN | 1 | 1.3% |
| Madison, AL | 1 | 1.3% |
| Milan, TN | 1 | 1.3% |
| Oak Ridge, TN | 1 | 1.3% |
| Oakland, TN | 1 | 1.3% |
| Olive Branch, MS | 1 | 1.3% |
| Paris, TN | 1 | 1.3% |
| Piney Flats, TN | 1 | 1.3% |
| Rising Fawn, GA | 1 | 1.3% |
| Sharon, TN | 1 | 1.3% |
| Thompsons Station, TN | 1 | 1.3% |
| Wartrace, TN | 1 | 1.3% |
| Wilkesboro, NC | 1 | 1.3% |
| Total: | 79 | 100.0% |


