| 18121 | 16 May 26 | Mighty Moraine Spring Multi-Sport Festival | Olympic Triathlon/olympic offroad triathlon/youth triathlon | Portersville, PA |
| 18122 | 16 May 26 | Run to Rebuild | 5K | Philadelphia, PA |
| 18123 | 16 May 26 | South Fayette Bridgeville 5K | 5K | McDonald, PA |
| 18124 | 16 May 26 | Detective Mike Doty Memorial Run | 5K/10K | Rock Hill, SC |
| 18125 | 16 May 26 | Heart and Sole Women's Five Miler | 5M | Columbia, SC |
| 18126 | 16 May 26 | Mountains to Mainstreet Half Marathon | 5K/13.1M | Greenville, SC |
| 18127 | 16 May 26 | She Tris - Mount Pleasant | Sprint Triathlon/Sprint Triathlon Relay/relay | Mount Pleasant, SC |
| 18128 | 16 May 26 | Westminster 5K | 1M/5K | Westminster, SC |
| 18129 | 16 May 26 | Hometown Half Marathon | 1M/5K/10K/13.1M | Sioux Falls, SD |
| 18130 | 16 May 26 | Fall Creek Falls Spring Sprint Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Spencer, TN |
| 18131 | 16 May 26 | Little River Rush Half Marathon | 13.1M | Maryville, TN |
| 18132 | 16 May 26 | Nashville Music Dash | 5K | Nashville, TN |
| 18133 | 16 May 26 | Beach To Bay Relay Marathon | 26.2M | Corpus Christi, TX |
| 18134 | 16 May 26 | Bible Run | 1M/5K | Tyler, TX |
| 18135 | 16 May 26 | Cen-Tex Crime Stoppers Donut Dash | 5K/10K | Gatesville, TX |