| 15331 | 09 May 26 | Hummelstown Hunger Run 2026 | 5K | Hummelstown, PA |
| 15332 | 09 May 26 | 2026 Hippie Chick | 5K | St. Paul, OR |
| 15333 | 09 May 26 | 2026 Prairie Series - Day 2 (MO) | 5K/10K | Saint Joseph, MO |
| 15334 | 09 May 26 | 2026 IronMan 70.3 Gulf Coast | triathlon | Panama City Beach, FL |
| 15335 | 10 May 26 | 2026 Prairie Series - Day 3 (KS) | 5K/10K | Hiawatha, KS |
| 15336 | 11 May 26 | 2026 Prairie Series - Day 4 (NE) | 5K/10K | South Sioux, NE |
| 15337 | 12 May 26 | 2026 Prairie Series - Day 5 (IA) | 5K/10K | Sioux, IA |
| 15338 | 13 May 26 | 2026 Prairie Series - Day 6 (SD) | 5K/10K | Baltic, SD |
| 15339 | 14 May 26 | 2026 Prairie Series - Day 7 (MN/ND) | 5K/10K | Breckenridge, MN |
| 15340 | 15 May 26 | 2026 Prairie Series - Day 8 (MN/ND) | 5K/10K | Breckenridge, MN |
| 15341 | 16 May 26 | La Jolla Half Marathon & 5K | ['Half Marathon'/ '5K'] | San Diego, CA |
| 15342 | 16 May 26 | The SPRING SPRUNG 5k-10k and Half Marathon | 5K/10K/13.1 | St Louis, MO |
| 15343 | 16 May 26 | Muddy Dash | DFW | 5K | Fort Worth, TX |
| 15344 | 17 May 26 | 2026 Cal Tri Richmond | triathlon | Spotsylvania Courthouse, VA |
| 15345 | 18 May 26 | 2026 EPIC5 Challenge . . | triathlon | Kauai, HI |