| 4606 | 31 May 26 | Harvest Moon Long Course Triathlon | half duathlon/half triathlon | Boulder, CO |
| 4607 | 31 May 26 | Edragon SA 5K Summer Series | 5K | San Antonio, TX |
| 4608 | 31 May 26 | Run the Vineyards - Jonathan Edwards 5K | 5K | North Stonington, CT |
| 4609 | 31 May 26 | TriRidgefield | Sprint Duathlon/Sprint Triathlon | Ridgefield, CT |
| 4610 | 31 May 26 | Bedford PTG Color Blast Fun Run | 2M | Bedford, NH |
| 4611 | 31 May 26 | Capitol City Chase 5K, 10K, & Half | 5K/10K/13.1M | Washington, DC |
| 4612 | 31 May 26 | Albany Move'n'Groove | 5K | Albany, CA |
| 4613 | 31 May 26 | 2026 Capitol City Chase 5k/10k/Half | 10K/13.1/5K | Washington, DC |
| 4614 | 31 May 26 | Fort De Soto Triathlon & Duathlon Series | Olympic/Sprint Duathlon/Sprint Triathlon | Saint Petersburg, FL |
| 4615 | 31 May 26 | Race for the Ribbon | 5K | Lewes, DE |
| 4616 | 31 May 26 | Rabun Half Marathon | 13.1M | Sky Valley, GA |
| 4617 | 31 May 26 | Field House Cancer Foundation 5K | 1M/5K | Cleveland, OH |
| 4618 | 31 May 26 | OhanaHC 5K & 1 Mile Fun Run & Walk | 5K | Columbia, MD |
| 4619 | 31 May 26 | 2026 Silver Serpent Multisport Festival - Sunday Events | triathlon | Silver Lake, NY |
| 4620 | 31 May 26 | Elgin Valley Fox Trot | 5K | Elgin, IL |