| 18841 | 12 May 26 | Corporate FunRun Nassau County 5K | 5K | East Meadow, NY |
| 18842 | 12 May 26 | $5K - May | 5K | Winston-Salem, NC |
| 18843 | 12 May 26 | OMC Duathlon Series | Sprint Duathlon | Springfield, MO |
| 18844 | 11 May 26 | 2026 Prairie Series - Day 4 (NE) | 5K/10K | South Sioux, NE |
| 18845 | 11 May 26 | Prairie Series Day 4 - NE | 5K/10K/13.1M/26.2M | South Sioux, NE |
| 18846 | 11 May 26 | 3 Days at the Fair | 26.2M/50K | Augusta, NJ |
| 18847 | 10 May 26 | Barrington Mother's Day 5K Run/Walk | 5K | Barrington, IL |
| 18848 | 10 May 26 | 2026 Prairie Series - Day 3 (KS) | 5K/10K | Hiawatha, KS |
| 18849 | 10 May 26 | Colorado Women's Classic 10 Miler | 10K/10M/5K | Westminster, CO |
| 18850 | 10 May 26 | 2026 Mother's Day 5k/10k/1M | 10K/1M/5K | Fredericksburg, VA |
| 18851 | 10 May 26 | 2026 Folsom Lake Sprint & Super Sprint Triathlon - Sunday | triathlon | Granite Bay, CA |
| 18852 | 10 May 26 | 2026 DC Mother's Day 5k/10k | 10K/5K | Washington, DC |
| 18853 | 10 May 26 | Folsom Lake Triathlons | Sprint/supersprint triathlon | Granite Bay, CA |
| 18854 | 10 May 26 | Hometown Half Marathon | 1M/5K/10K/13.1M | Denver, CO |
| 18855 | 10 May 26 | Tricia Davis 5K | 5K | Washington, DC |