| 18811 | 15 May 26 | Tommy's Trek: Boldly Running for a Cure | 1M/5K | Danville, VA |
| 18812 | 14 May 26 | 2026 Prairie Series - Day 7 (MN/ND) | 5K/10K | Breckenridge, MN |
| 18813 | 14 May 26 | 2026 XTERRA North American Championship | 5K | Pelham, AL |
| 18814 | 14 May 26 | Stamford Boys & Girls Corporate 5K | 5K | Stamford, CT |
| 18815 | 14 May 26 | Prairie Series Day 7 - MN | 5K/10K/13.1M/26.2M | Breckenridge, MN |
| 18816 | 14 May 26 | LASAA Mug Run - LASD Malibu/Lost Hills | 5K,10K | Agoura Hills, CA |
| 18817 | 14 May 26 | VT Corporate Cup Challenge & State Agency Race | 5K | Montpelier, VT |
| 18818 | 14 May 26 | Oregon Track Club Running Series - #3 | 1M/4K/6K | Eugene, OR |
| 18819 | 14 May 26 | Quadruple Crown Relays | 1M | Westmont, NJ |
| 18820 | 14 May 26 | River Jam Run | 5K/10K | Charlotte, NC |
| 18821 | 14 May 26 | Big Day Brewing Spring Trail Running Series | 1.5M/2.7M/3.9M | Gorham, NH |
| 18822 | 14 May 26 | Good News Brewing 5K Kicks on Route 66 | 5K | Wildwood, MO |
| 18823 | 14 May 26 | River Rat Run | 3K | Frankfort, KY |
| 18824 | 14 May 26 | J.P. Morgan Corporate Challenge | 3.5M | Chicago, IL |
| 18825 | 14 May 26 | Uvalde Memorial Hospital Wellness Run | 5K/10K | Uvalde, TX |