| 18106 | 22 Nov 26 | 2026 DC Turkey Trot 5k/Half | 13.1/5K | Washington, DC |
| 18107 | 11 Oct 26 | 2026 DC Safe 5k/Half | 13.1/5K | Washington, DC |
| 18108 | 04 Oct 26 | 2026 DC Fall Classic 5k/Half | 13.1/5K | Washington, DC |
| 18109 | 12 Sep 26 | 2026 Dashing to Summer's End 5k/10k | 10K/5K | Alexandria, VA |
| 18110 | 26 Jul 26 | 2026 Crescent City Triathlon | triathlon | Crescent, CA |
| 18111 | 29 Nov 26 | 2026 Cranberry Crawl Turkey Trot 5k/5-Miler/10M | 10M/5K/5M | Washington, DC |
| 18112 | 11 Jul 26 | 2026 Cool Sommer Mornings Triathlon Series #2 | triathlon | Clermont, FL |
| 18113 | 02 Aug 26 | 2026 Coca Strong 5k/10k Hope in Every Step | 10K/5K | Valley Cottage, NY |
| 18114 | 07 Sep 26 | 2026 Cincinnati Aruna Run | 10K/1M/5K/Virtual | Cincinnati, OH |
| 18115 | 25 Jul 26 | 2026 Christmas in July 5k & Half | 13.1/5K | Washington, DC |
| 18116 | 24 Dec 26 | 2026 Christmas Eve 5k/10k | 10K/5K | Washington, DC |
| 18117 | 27 Sep 26 | 2026 Christalis Superhero 5K Run/Walk | 5K | Takoma Park, MD |
| 18118 | 26 Jul 26 | 2026 Chisago Lakes Triathlon - Sunday | triathlon | Chisago, MN |
| 18119 | 07 Nov 26 | 2026 Chessie Trail Marathon, Half Marathon, 10K, 5K, & 26.2 Relay | 10K/13.1/26.2/5K/Relay | Lexington, VA |
| 18120 | 19 Sep 26 | 2026 Chelanathon | triathlon | Manson, WA |