| 856 | 19 Jul 25 | Rec Run | 2K/5K/10K | Washington Island, WI |
| 857 | 24 Jul 25 | Washington Island Ultra Relay | ultra duathlon/ultra duathlon relay/ultra triathlon/ultra triathlon relay | Washington Island, WI |
| 858 | 24 Jul 25 | 2025 Washington Island Ultra Relay | triathlon | Washington Island, WI |
| 859 | 05 Oct 25 | Bridge To Bridge Run | 51.8M | Washington Crossing, PA |
| 860 | 06 Sep 25 | Crops and Cows 5K Challenge Course | 1M/5K | Washington Court House, OH |
| 861 | 20 Sep 25 | Scarecrow 5K/10K | 5K/10K | Washington Court House, OH |
| 862 | 05 Oct 25 | 2025 DC Safe 5k/Half | 13.1/5K | Washington, DC |
| 863 | 18 Oct 25 | ACE Physical Therapy & Sports Medicine Institute 22½th annual Potomac River Run Marathon & Half, in memory of Dean Shulman and Wendy Martinez | Half Marathon/Marathon | Washington, DC |
| 864 | 19 Jul 25 | Race to Cure Sarcoma | 5K | Washington, DC |
| 865 | 31 Oct 25 | 2025 Monster Mash 1M, 5K, 10K, 13.1, 26.2 | 10K/13.1/1M/26.2/5K/Triathlon/Ultra | Washington, DC |
| 866 | 17 Aug 25 | Summer District 5K & Half | 5K/13.1M | Washington, DC |
| 867 | 03 Aug 25 | Trinity Hiller 5K | 5K | Washington, PA |
| 868 | 02 Aug 25 | Adams Morgan 5K Race | 5K | Washington, DC |
| 869 | 18 Oct 25 | Potomac River Run Marathon | 13.1M/26.2M | Washington, DC |
| 870 | 13 Sep 25 | Zebra Dazzle 5K | 5K | Washington, DC |