| 13231 | 16 May 26 | La Jolla Half Marathon & 5K | ['Half Marathon'/ '5K'] | San Diego, CA |
| 13232 | 16 May 26 | The SPRING SPRUNG 5k-10k and Half Marathon | 5K/10K/13.1 | St Louis, MO |
| 13233 | 16 May 26 | Muddy Dash | DFW | 5K | Fort Worth, TX |
| 13234 | 16 May 26 | 2026 Two Twisted Posts Winery 5k/10k | 10K/5K | Purcellville, VA |
| 13235 | 16 May 26 | 2026 XTERRA Oak Mountain - North American Championship | triathlon | Pelham, AL |
| 13236 | 16 May 26 | 2026 Stillwater Run and Ride | triathlon | Columbus, MT |
| 13237 | 16 May 26 | 2026 Ironman Jacksonville 140.6 | triathlon | Jacksonville, FL |
| 13238 | 16 May 26 | 2026 Wicked Wine Run Atlanta | 1K/5K | Conyers, GA |
| 13239 | 17 May 26 | 2026 Cal Tri Richmond | triathlon | Spotsylvania Courthouse, VA |
| 13240 | 17 May 26 | 2026 Women's Gold Nugget Triathlon | triathlon | Anchorage, AK |
| 13241 | 17 May 26 | 2026 Ironman 70.3 Chattanooga | triathlon | Chattanooga, TN |
| 13242 | 17 May 26 | 2026 Dunedin Rotary Triathlon | triathlon | Dunedin, FL |
| 13243 | 18 May 26 | 2026 EPIC5 Challenge . . | triathlon | Kauai, HI |
| 13244 | 20 May 26 | Nitemoves 2026 | 5K | Santa Barbara, CA |
| 13245 | 23 May 26 | 2026 Soldier Field 10 | 10K | Chicago, IL |