| 8206 | 25 May 26 | South Salem Races | 5K/10K | South Salem, NY |
| 8207 | 31 Jan 26 | South Texas Tower Climb and Run | 1M | San Antonio, TX |
| 8208 | 13 Feb 26 | Southeast Georgia Health System Foundation Bridge Run | 5K | Brunswick, GA |
| 8209 | 13 Feb 26 | Southeast Georgia Health System Foundation Bridge Run 2026 | 5K/10K | Brunswick, GA |
| 8210 | 18 Apr 26 | Southern Door Trail Trot Run | 2M | Brussels, WI |
| 8211 | 16 May 26 | Southern Indiana 6K Walk/Run for Water | 6K | Bloomington, IN |
| 8212 | 21 Feb 26 | Southern Miss Color Run 5K | 5K | Hattiesburg, MS |
| 8213 | 09 May 26 | Southern Paws Animal Rescue 5K | 5K | Mount Pleasant, SC |
| 8214 | 18 Mar 26 | Southern States 200 | 200M | Dalton, GA |
| 8215 | 03 Jun 26 | Southern Tier Triathlon Club Summer Tri Series | supersprint triathlon | Cassadaga, NY |
| 8216 | 16 Jan 26 | Southern Tour Ultra | 100M | Wilmington, NC |
| 8217 | 28 Mar 26 | Southern Utah Half Marathon | 13.1M | Washington, UT |
| 8218 | 24 Oct 26 | Southern Utah Triathlon | ['25.7K'/ '51.4K'/ 'Triathlon'/ 'Ultra'] | Hurricane, UT |
| 8219 | 11 Oct 26 | Southernmost Half Marathon and 10k | ['Half Marathon'/ '10K'] | Key West, FL |
| 8220 | 03 Jan 26 | Southtown River Run 10K | 10K | San Antonio, TX |