| 2086 | 19 Sep 26 | Coatesville VA Strides to Prevent Suicide 5K | 5K | Coatesville, PA |
| 2087 | 03 Oct 26 | Cobb County 5K | 5K | Marietta, GA |
| 2088 | 13 Sep 26 | Cobblestone Arts Center Annual Run, Walk and Roll 5K | 5K | Victor, NY |
| 2089 | 20 Sep 26 | Cockaponsett Trails to a Cure | 4M/9M | Chester, CT |
| 2090 | 15 Nov 26 | Cocoa Beach Half Marathon & 10K | 10K/13.1M | Cocoa Beach, FL |
| 2091 | 11 Apr 27 | Cocoa Beach Triathlon | Sprint Duathlon/Sprint Triathlon | Cocoa Beach, FL |
| 2092 | 26 Nov 26 | Cocoa Beach Turkey Trot 5K | 5K | Cocoa Beach, FL |
| 2093 | 13 Feb 27 | Cocoa Classic 5K | 5K | Sandy Springs, GA |
| 2094 | 19 Dec 26 | Cocoa Cup 5K | 5K | Summerville, SC |
| 2095 | 13 Sep 26 | Cocoa International Half Marathon | 1M/5K/10K/21K | Cocoa, FL |
| 2096 | 02 May 27 | Cocodona 250 | 250M | Black Canyon, AZ |
| 2097 | 26 Sep 26 | Coffee Classic Run | 5K | White Lake, MI |
| 2098 | 28 Nov 26 | Coffee Lovers Run 5K/10K/13.1 AUSTIN/ROUNDROCK | ['5K'/ '10K'/ 'Half Marathon'/ '1M'] | Austin, TX |
| 2099 | 28 Nov 26 | Coffee Lovers Run 5K/10K/13.1 HOUSTON | ['5K'/ '10K'/ 'Half Marathon'/ '1M'] | Houston, TX |
| 2100 | 28 Nov 26 | Coffee Lovers Run 5K/10K/13.1 SEATTLE | ['5K'/ '10K'/ 'Half Marathon'/ '1M'] | Seattle, WA |