| 736 | 26 Jul 25 | 2025 RVA Splash & Dash - Chesterfield | triathlon | Chesterfield, VA |
| 737 | 24 Aug 25 | 2025 RVA Sprint Triathlon | triathlon | Rockville, VA |
| 738 | 09 Aug 25 | 2025 Sage City Triathlon | triathlon | Monticello, IL |
| 739 | 02 Aug 25 | 2025 Salty Dog & Pup Triathlon | triathlon | Hutchinson, KS |
| 740 | 08 Nov 25 | 2025 Salute the Troops 5k/10k | 10K/5K | Glenn Dale, MD |
| 741 | 13 Sep 25 | 2025 San Diego Tri Classic Olympic & Sprint | triathlon | San Diego, CA |
| 742 | 10 Aug 25 | 2025 Sand & Surf 5k/10k | 10K/5K | Virginia Beach, VA |
| 743 | 09 Aug 25 | 2025 Sandhills Adventure | triathlon | Brady, NE |
| 744 | 09 Aug 25 | 2025 Santa Rosa - City of Lakes Triathlon | triathlon | Santa Rosa, NM |
| 745 | 04 Oct 25 | 2025 Santa Rosa Island Triathlon | triathlon | Pensacola Beach, FL |
| 746 | 21 Dec 25 | 2025 Santa's Sleigh 5k/Half | 13.1/5K | Washington, DC |
| 747 | 06 Dec 25 | 2025 Santa's Summit 5k/10k | 10K/5K | Clifton, VA |
| 748 | 15 Nov 25 | 2025 Savannah Southern Half | 5K | Savannah, GA |
| 749 | 23 Aug 25 | 2025 Scoogie Events Kid's Rock Endless Summer Triathlon - AUGUST | triathlon | Penllyn, PA |
| 750 | 26 Jul 25 | 2025 Sea to Summit Triathlon | triathlon | South Berwick, ME |