| 1456 | 09 Nov 25 | Husky Run & Ruck | 1M/5K/10K | Storrs, CT |
| 1457 | 12 Sep 26 | 2026 Toughkids Championship Triathlon - Saturday | triathlon | Stoney Point, NY |
| 1458 | 13 Sep 26 | 2026 Toughman Triathlon - Sunday Long Course Events | triathlon | Stoney Point, NY |
| 1459 | 11 Nov 25 | Stoneham Veterans Day Run | 5K/11K | Stoneham, MA |
| 1460 | 06 Dec 25 | Tarc Fells Trail Winter Ultra | 8M/32M | Stoneham, MA |
| 1461 | 25 Apr 26 | Run Walk 'N Roll | run | Stone Mountain, GA |
| 1462 | 18 Apr 26 | Belews Lake Sprint Triathlon | Sprint Duathlon/Sprint Triathlon | Stokesdale, NC |
| 1463 | 18 Apr 26 | 2026 Belews Lake Sprint Triathlon | triathlon | Stokesdale, NC |
| 1464 | 27 Nov 25 | Run Against Hunger | 5K/10K | Stockton, CA |
| 1465 | 31 Jan 26 | Delaware River Loop Series - Loope #6 | 18.9M | Stockton, NJ |
| 1466 | 02 May 26 | Miwok 100K | 100K | Stinson Beach, CA |
| 1467 | 27 Nov 25 | Cowboy Wrestling Club Turkey Trot | run | Stillwater, OK |
| 1468 | 03 Jan 26 | New Year 5K, 10K, and Half Marathon | 5K/10K/13.1M | Stillwater, OK |
| 1469 | 07 Feb 26 | Viking 5K, 10K, and Half Marathon | 5K/10K/13.1M | Stillwater, OK |
| 1470 | 07 Mar 26 | Medal Madness 5K, 10K, 13.1, and 26.2 | 5K/10K/13.1M/26.2M | Stillwater, OK |