| 15106 | 02 May 26 | 2026 Maine Coast Marathon, Half Marathon and 5K | 5K | Wells, ME |
| 15107 | 02 May 26 | 23rd annual Potomac River Run Marathon & Half | Half Marathon/Marathon | Washington, DC |
| 15108 | 02 May 26 | Finish The Ride and Finish The Run Griffith Park 2026 | 1K/5K/10K | Los Angeles, CA |
| 15109 | 02 May 26 | Bubble Run | San Diego | 5K | Midway, UT |
| 15110 | 02 May 26 | Muddy Dash Jacksonville | 5K | Jacksonville, FL |
| 15111 | 03 May 26 | Houston Holiday Series - Cinco Cinco, 5K, 10K, Family and Kids' K | 10K/5K | Houston, TX |
| 15112 | 03 May 26 | 2026 Spring Sprint Triathlon and SD Tri Series 5K | 5K | San Diego, CA |
| 15113 | 08 May 26 | 2026 Prairie Series - Day 1 (OK) | 5K/10K | Miami, OK |
| 15114 | 09 May 26 | SPA GIRL TRI San Antonio - 5/9/26 | 5K | San Antonio, TX |
| 15115 | 09 May 26 | 2026 Cinco de Miler | 1M | Chicago, IL |
| 15116 | 09 May 26 | Hummelstown Hunger Run 2026 | 5K | Hummelstown, PA |
| 15117 | 09 May 26 | 2026 Hippie Chick | 5K | St. Paul, OR |
| 15118 | 09 May 26 | 2026 Prairie Series - Day 2 (MO) | 5K/10K | Saint Joseph, MO |
| 15119 | 10 May 26 | 2026 Prairie Series - Day 3 (KS) | 5K/10K | Hiawatha, KS |
| 15120 | 11 May 26 | 2026 Prairie Series - Day 4 (NE) | 5K/10K | South Sioux, NE |