| 5866 | 16 May 26 | La Jolla Half Marathon & 5K | ['Half Marathon'/ '5K'] | San Diego, CA |
| 5867 | 16 May 26 | The SPRING SPRUNG 5k-10k and Half Marathon | 5K/10K/13.1 | St Louis, MO |
| 5868 | 16 May 26 | Muddy Dash | DFW | 5K | Fort Worth, TX |
| 5869 | 16 May 26 | 2026 Two Twisted Posts Winery 5k/10k | 10K/5K | Purcellville, VA |
| 5870 | 16 May 26 | 2026 XTERRA Oak Mountain - North American Championship | triathlon | Pelham, AL |
| 5871 | 16 May 26 | 2026 Stillwater Run and Ride | triathlon | Columbus, MT |
| 5872 | 16 May 26 | 2026 Ironman Jacksonville 140.6 | triathlon | Jacksonville, FL |
| 5873 | 16 May 26 | 2026 Wicked Wine Run Atlanta | 1K/5K | Conyers, GA |
| 5874 | 16 May 26 | 2026 Tri 4 Schools - Waunakee Kids Triathlon | triathlon | Waunakee, WI |
| 5875 | 16 May 26 | 2026 Kettle Krush 5K | 1K/5K | Marietta, GA |
| 5876 | 16 May 26 | 2026 Iowa Games Triathlon & Duathlon | triathlon | Polk, IA |
| 5877 | 16 May 26 | 2026 She Tris Sprint Triathlon - I'On Club | triathlon | Mount Pleasant, SC |
| 5878 | 16 May 26 | 2026 Dirty Pelican Bike Paddle Run | triathlon | Klamath Falls, OR |
| 5879 | 16 May 26 | 2026 Dash Through the Dirt 5k/10k/Half | 10K/13.1/5K | Potomac, MD |
| 5880 | 16 May 26 | Wave 2 Wine 5K 2026 | 5K | Pensacola Beach, FL |