| 676 | 07 Mar 27 | Hot Chocolate 15K/10K/5K - San Diego | 5K/10K/15K | San Diego, CA |
| 677 | 07 Mar 27 | She Runs Long Beach - National Women's Day Run | 5K/10K/13.1M | Long Beach, CA |
| 678 | 13 Mar 27 | Zoom San Francisco | 5K/10K/13.1M | San Francisco, CA |
| 679 | 13 Mar 27 | Shamrock'n Half Marathon | 5K/10K | Sacramento, CA |
| 680 | 13 Mar 27 | Santa Barbara Nine Trails | 35M | Santa Barbara, CA |
| 681 | 13 Mar 27 | San Diego Leprechaun Run | 5K | San Diego, CA |
| 682 | 13 Mar 27 | Rocky Hill Triathlon | Olympic/Sprint Triathlon | Exeter, CA |
| 683 | 13 Mar 27 | Mojave Half Marathon | 13.1M | Twentynine Palms, CA |
| 684 | 13 Mar 27 | Catalina Island Marathon | 5K/10K/26.2M | Avalon, CA |
| 685 | 13 Mar 27 | Beer City Half San Diego | 1M/5K/10K/13.1M | San Diego, CA |
| 686 | 13 Mar 27 | Bayshore Triathlon | Sprint Triathlon/Sprint Triathlon Relay/halfiron | Long Beach, CA |
| 687 | 13 Mar 27 | St. Patrick's Day 5K | 5K | Santa Rosa, CA |
| 688 | 14 Mar 27 | Moonlight Beach Half Marathon | 5K/10K/13.1M | Encinitas, CA |
| 689 | 14 Mar 27 | Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5K, 10K, and Half Maratho | 1M/5K/10K/13.1M | Long Beach, CA |
| 690 | 14 Mar 27 | Foggy Bottom Milk Run | 2M/4M | Ferndale, CA |