| 4846 | 18 Oct 25 | SPACEROCK Trail Race | 5K/10K/13.1 | Agua Dulce, CA |
| 4847 | 18 Oct 25 | Brookings Marathon, Half Marathon & Relay | 13.1/26.2 | Brookings, SD |
| 4848 | 18 Oct 25 | K of C Pro-Life 5K Walk/Run | 5K | Sandusky, OH |
| 4849 | 18 Oct 25 | Tough Mudder Nashville 2025 | 5K/10K | Lebanon, TN |
| 4850 | 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 |
| 4851 | 18 Oct 25 | 2025 SPACEROCK Trail Race | 5K/10K/15K | Agua Dulce, CA |
| 4852 | 18 Oct 25 | 2025 Kegs and Eggs Halloween 5k - October 18 | 5K | Manheim, PA |
| 4853 | 18 Oct 25 | 6th Annual Harley Half / RELAY & 5K Run/Competitive Walk event | 5K | Biloxi, MS |
| 4854 | 18 Oct 25 | Great Trailhead Foot Race | 5K | Morrison, CO |
| 4855 | 18 Oct 25 | Indian Creek Trail Runs | 5M/15M/55K | Sedalia, CO |
| 4856 | 18 Oct 25 | 2025 Harvest Hills 5k/10k/Half | 10K/13.1/5K | Lorton, VA |
| 4857 | 18 Oct 25 | Blue Sky Trail Marathon | 13.1M/26.2M | Fort Collins, CO |
| 4858 | 18 Oct 25 | Big Texas Run 5K/10K | 10K/5K | Arlington, TX |
| 4859 | 18 Oct 25 | 2025 Autumn Adventure 5k/10k | 10K/5K | Upper Marlboro, MD |
| 4860 | 18 Oct 25 | 2025 Trick or Tri at Merrill Ranch | triathlon | Florence, AZ |