| 2626 | 14 Nov 25 | Southwest Series - Day 6 - CA | 5K/13.1M/26.2M | Nipton, CA |
| 2627 | 13 Nov 25 | Southwest Series - Day 5 - NV | 5K/13.1M/26.2M | Laughlin, NV |
| 2628 | 12 Nov 25 | Southwest Series - Day 4 - AZ | 5K/13.1M/26.2M | Flagstaff, AZ |
| 2629 | 11 Nov 25 | Southwest Series - Day 3 - UT | 5K/13.1M/26.2M | Bluff, UT |
| 2630 | 10 Nov 25 | Southwest Series - Day 2 - CO | 5K/13.1M/26.2M | Durango, CO |
| 2631 | 09 Nov 25 | Southwest Series - Day 1 - NM | 5K/13.1M/26.2M | Farmington, NM |
| 2632 | 04 Oct 25 | Southside Scramble | 10M | Atlanta, GA |
| 2633 | 01 Nov 25 | Southold Athletic Association 5K | 5K | Southold, NY |
| 2634 | 09 Aug 25 | Southland Shuffle | 2M | San Angelo, TX |
| 2635 | 07 Aug 25 | Southlake Showdown 5K Series | 5K | Southlake, TX |
| 2636 | 27 Nov 25 | Southernmost Turkey Trot 5K & 1 Mile Rooster Romp | 1M/5K | Key West, FL |
| 2637 | 12 Oct 25 | Southernmost Half Marathon and 10k | 10K/13.1 | Key West, FL |
| 2638 | 25 Oct 25 | Southern Utah Triathlon | Olympic/Sprint Triathlon/Sprint Triathlon Relay | Hurricane, UT |
| 2639 | 16 Jan 26 | Southern Tour Ultra | 100M | Wilmington, NC |
| 2640 | 06 Aug 25 | Southern Tier Triathlon Club Summer Tri Series | supersprint triathlon | Cassadaga, NY |