| 5581 | 23 May 26 | 2026 Heroes’ Memorial 5k & 10k | 10K/5K | Rockville, MD |
| 5582 | 23 May 26 | The LaSalle Ninth Street Pub Spirits Dash | ['5K'] | La Salle, IL |
| 5583 | 23 May 26 | Pirate Cat 5K | ['5K'] | Indianapolis, IN |
| 5584 | 23 May 26 | Water Wheel 5K | 5K | Newville, PA |
| 5585 | 23 May 26 | Mt Wilson Trail Race | 5K trail | Sierra Madre, CA |
| 5586 | 23 May 26 | Memorial Day 5K/10K/15K - Lakeland | 10K/5K/Duathlon/15K | Lakeland, FL |
| 5587 | 22 May 26 | 2026 Lakeside Double Sprint Triathlon | triathlon | Greenville, SC |
| 5588 | 22 May 26 | RunningLane Track Championships | track meet | Huntsville, AL |
| 5589 | 22 May 26 | Feel The Burn Trail Runs | 10K | North Little Rock, AR |
| 5590 | 22 May 26 | Spring Lake Five | kids run | Spring Lake, NJ |
| 5591 | 22 May 26 | Lakeside Double Sprint Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Greenville, SC |
| 5592 | 22 May 26 | High Hope Endurance Run | 5K/10K/25K/50K/100K/200K | Glen Rose, TX |
| 5593 | 22 May 26 | Coalfields Backyard Ultra | last man standing | Williamson, WV |
| 5594 | 22 May 26 | Night Raider 5K/10K | 5K/10K | Centreville, VA |
| 5595 | 22 May 26 | 2026 Night Raider 5k/10k | 10K/5K | Centreville, VA |