| 241 | 11 Oct 25 | Night of the Living Runners Half Marathon | 5K/10K/15K/13.1M | Long Beach, CA |
| 242 | 11 Oct 25 | Ruth Anderson Memorial Endurance Run | 50K | San Francisco, CA |
| 243 | 11 Oct 25 | Wicked Wine Run Napa, CA | 5K | American Canyon, CA |
| 244 | 11 Oct 25 | Colonel Allensworth 17th 5k Annual Run Walk for Health event | 5K | Earlimart , California, CA |
| 245 | 11 Oct 25 | Carmel Valley Trail Run | 5K/10K/15K | San Diego, CA |
| 246 | 11 Oct 25 | Colonel Allensworth 5K | 5K | Allensworth, CA |
| 247 | 11 Oct 25 | Look Good Feel Good Race | 5K/10K/13.1M/26.2M | San Leandro, CA |
| 248 | 11 Oct 25 | Rock It in Chino Hills | 5K/10K/30K | Brea, CA |
| 249 | 11 Oct 25 | UCI Anti-Cancer Challenge | 5K | Irvine, CA |
| 250 | 11 Oct 25 | Haunted Heroes 5k, 10k, 15k, Half Marathon | 5K/10K/15K | Los Angeles, CA |
| 251 | 11 Oct 25 | Haunted Heroes Half Marathon | 5K/10K/15K/13.1M | Los Angeles, CA |
| 252 | 11 Oct 25 | Riverbank Run for the Cheese | 5K/10K | Riverbank, CA |
| 253 | 11 Oct 25 | Santa Cruz Westside Half Marathon 10K/5K | 5K/10K/13.1M | Santa Cruz, CA |
| 254 | 11 Oct 25 | Go Wild! Marin 2 Hr, 4 Hr | 10K/13.1/26.2/5K | Corte Madera, CA |
| 255 | 11 Oct 25 | CASA of Tulare County Superhero Run | 5K | Tulare, CA |