Browse all 2021 Tennessee half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
January 2021
| Sat Jan 9 | I Just Want to Be a Unicorn Half Marathon & 5K | Knoxville TN |
| Sat Jan 30 | Strawberry Plains Half Marathon & 10K | Strawberry Plains TN |
February 2021
| Sat Feb 6 | Cedars Frostbite Half Marathon | Lebanon TN |
| Sun Feb 28 | Shelby Forest Loop Marathon & Half Marathon | Millington TN |
March 2021
| Sat Mar 6 | Ashland City Half Marathon | Ashland City TN |
| Sun Mar 28 | Sweetwater Valley Marathon Half Marathon & Relays | Sweetwater TN |
April 2021
| Sat Apr 3 | Oak Barrel Half Marathon | Lynchburg TN |
| Sat Apr 10 | North Boundary Traverse Trail Half Marathon & 10K | Oak Ridge TN |
| Sat Apr 10 | Sawbriar Run the Pass Half Marathon 10K & 5K | Jamestown TN |
| Wed Apr 14 | Riverboat Series Marathon Half Marathon 10K & 5K – Day 4 | Millington TN |
| Sat Apr 24 | St. Jude Rock & Roll Marathon & Half Marathon | Nashville TN |
May 2021
| Sat May 1 | Memphis Big BBQ Half Marathon 10K & 5K | Memphis TN |
| Sat May 1 | Strolling Jim Marathon Half Marathon 40-Mile & 10K | Wartrace TN |
| Sun May 2 | Fall Creek Falls Half Marathon & 50K | Spencer TN |
| Sat May 8 | Scenic City Trail Half Marathon | Chattanooga TN |
| Sat May 8 | Viola Valley Half Marathon | Viola TN |
| Sat May 15 | Cleveland Half Marathon | Cleveland TN |
| Sat May 29 | Great American River Run Half Marathon & 5K | Memphis TN |
June 2021
| Thu Jun 3 | Mockingbird Marathon Half Marathon 50K 10K & 5K | Erwin TN |
| Sat Jun 5 | Motus Knoxville Trail Run Half Marathon | Knoxville TN |
July 2021
| Sat Jul 24 | Motus Panther Creek Trail Run Half Marathon | Morristown TN |
August 2021
| Sun Aug 22 | Fall Creek Falls Half Marathon 10K & 5K | Pikeville TN |
September 2021
| Sat Sep 11 | Great Smoky Mountains Half Marathon | Maryville TN |
| Sat Sep 18 | Hendersonville Half Marathon | Hendersonville TN |
| Sun Sep 26 | Bluegrass Half Marathon & Relay | Johnson City TN |
October 2021
| Sun Oct 3 | Covenant Health Knoxville Marathon & Half Marathon | Knoxville TN |
| Sun Oct 3 | Greenway Marathon & Half Marathon | Nashville TN |
| Sat Oct 9 | Murfreesboro Half Marathon | Murfreesboro TN |
| Sun Oct 17 | Seven Bridges Marathon Four Bridges Half Marathon & 5K | Chattanooga TN |
| Mon Oct 18 | Appalachian Series Marathon Half Marathon 10K & 5K – Day 3 | Bristol TN |
November 2020
| Sun Nov 8 | Cumberland River Marathon & Half Marathon | Nashville TN |
| Sat Nov 14 | Run Amok Marathon Half Marathon 100M 100K 50M 50K 10K & 5K | Harrison TN |
| Sun Nov 15 | Run Amok Half Marathon & 5K | Harrison TN |
| Sat Nov 21 | Big River Crossing Half Marathon & 5K | Memphis TN |
| Sat Nov 21 | Secret City Half Marathon & 5K | Oak Ridge TN |
| Sat Nov 21 | St. Jude Rock 'n' Roll Nashville Marathon & Half Marathon | Nashville TN |
| Sat Nov 28 | Fiery Gizzard Run Marathon & Half Marathon | Sequatchie TN |
| Sat Nov 28 | Spring Hill Turkey Burn Half Marathon & 5K | Spring Hill TN |
December 2020
| Sun Dec 6 | Dirty South Trail Half Marathon & 10K | Knoxville TN |
| Sat Dec 12 | Pigeon Forge Half Marathon 5K & Relay | Pigeon Forge TN |
| Sat Dec 12 | Still Hollow Half Marathon & 10K | Chattanooga TN |
See also: Tennessee Half Marathons, Listed by City
