| 3211 | 05 Sep 25 | Saint Alphonsus Harvest Home Twilight 5K | 1M/5K | Allison Park, PA |
| 3212 | 01 Sep 25 | Saguaro National Park Labor Day Run | 5K | Tucson, AZ |
| 3213 | 28 Dec 25 | Sage your Sneakers - Goodbye - 5K, 10K, and Half Marathon | 5K/10K/13.1M | Santa Monica, CA |
| 3214 | 09 Aug 25 | Sage City Triathlon | Sprint/Sprint Triathlon Relay/supersprint triathlon | Monticello, IL |
| 3215 | 11 Oct 25 | Sage Burner Trail Run | 5K/28K/50K | Gunnison, CO |
| 3216 | 18 Oct 25 | Safe Home 5K to End Domestic Violence | 5K | Clinton, SC |
| 3217 | 25 Oct 25 | Sadlers Creek Stumble | 10K/13.1M/26.2M | Anderson, SC |
| 3218 | 20 Sep 25 | Sadie's Strength 5K | 1M/5K | Noblesville, IN |
| 3219 | 27 Sep 25 | Sacred Heart School Dash To Heaven 1 Mile Race | 1M | Norwich, CT |
| 3220 | 07 Sep 25 | Sackets Harbor Marathon & Half Marathon | 13.1/26.2 | Sackets Harbor, NY |
| 3221 | 27 Sep 25 | Sabino Canyon One Mile FitKidz Classic | kids run | Tucson, AZ |
| 3222 | 10 Aug 25 | Sabine Strong 3.3 | 3.3M | Newington, NH |
| 3223 | 26 Oct 25 | SABC Donut Dash | 1M/5K | Ann Arbor, MI |
| 3224 | 30 Aug 25 | Saadia Hunt Memorial Sickle Cell Awareness Walk/Run | 3K | Huber Heights, OH |
| 3225 | 01 Nov 25 | S'Mores Run | 3.6M | Johnson, TN |