| 571 | 12 Jul 26 | Mountain Man Triathlon July | Olympic/Sprint Triathlon | Flagstaff, AZ |
| 572 | 12 Jul 26 | Echo Park Lotus Flower 5K | 5K | Los Angeles, CA |
| 573 | 12 Jul 26 | TRI for FUN Triathlon #2 | Sprint/supersprint duathlon/supersprint triathlon | Herald, CA |
| 574 | 12 Jul 26 | Tri for KIDS Triathlon - #2 | youth triathlon | Herald, CA |
| 575 | 12 Jul 26 | RMRR Trophy Series - July | 2M | Lakewood, CO |
| 576 | 12 Jul 26 | Cool Sommer Mornings Triathlon & 5K Series | 5K | Clermont, FL |
| 577 | 12 Jul 26 | Game On Palm Beaches Triathlon | Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay | Riviera Beach, FL |
| 578 | 12 Jul 26 | Lake Zurich Triathlon | Olympic/Sprint Duathlon/Sprint Triathlon | Lake Zurich, IL |
| 579 | 12 Jul 26 | Tri Louisville | Olympic/Sprint Duathlon/Sprint Triathlon | Louisville, KY |
| 580 | 12 Jul 26 | Christmas 5K/10K/Half Marathon in July - Shreveport | 5K/10K/13.1M | Bossier, LA |
| 581 | 12 Jul 26 | Great Augusta Marathon & Half | 5K/10K/13.1M/26.2M | Augusta, ME |
| 582 | 12 Jul 26 | Windham Center 5K | 1M/5K | Windham, ME |
| 583 | 12 Jul 26 | DAM Sprint Triathlon | Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay/sprint duathlon relay/youth duathlon/youth triathlon | Amesbury, MA |
| 584 | 12 Jul 26 | Narragansett Summer Running Festival | 10K/13.1M | Easton, MA |
| 585 | 12 Jul 26 | Heartland Series - Day 2 - MI | 13.1M/26.2M | Niles, MI |