| 15826 | 08 Mar 26 | 2026 Hot Chocolate Run San Diego | 10K/5K/15k | San Diego, CA |
| 15827 | 08 Mar 26 | 2nd Annual - Sarasota Suncoast Half Marathon & 5k | 5K | Sarasota, FL |
| 15828 | 08 Mar 26 | 2026 Tucson Shamrock Half Marathon / 10K / 5K | 5K/10K | Tucson, AZ |
| 15829 | 08 Mar 26 | Women's Quarter Marathon - Quarter Marathon, 5K, Mini Marathon | 5K | Houston, TX |
| 15830 | 14 Mar 26 | Apple Valley's Desert Rock and Road Half Marathon 2026 | 5K/10K | Apple Valley, CA |
| 15831 | 14 Mar 26 | 2026 Derby City 10K | 10K | Louisville, KY |
| 15832 | 14 Mar 26 | Tombstone 30k/50k/50 mile | 30K/50K/50M/ultra | Valparaiso, IN |
| 15833 | 14 Mar 26 | Tri 4 the Cure AZ • 2026 | 5K | Anthem, AZ |
| 15834 | 14 Mar 26 | Vally to the Sea Half Marathon 5k/10k | 5K/10K | Kīhei, HI |
| 15835 | 14 Mar 26 | Houston Holiday Series - Lucky Charm, 5K, 10K, Family and Kids' K | 5K | Katy, TX |
| 15836 | 15 Mar 26 | 2026 Shamrock Run Fest presented by Toyota | 5K/8K | Portland, OR |
| 15837 | 15 Mar 26 | 2026 Phoenix Shamrock 10K / 5K Run/Walk | 5K/10K | Tempe, AZ |
| 15838 | 15 Mar 26 | Beast Of The Backroads | ['10M'/ '5K'] | Longview, TX |
| 15839 | 16 Mar 26 | 2026 Gulf Coast Series - Day 1 (TX) | 5K/10K | Beaumont, TX |
| 15840 | 17 Mar 26 | 2026 Gulf Coast Series - Day 2 (LA) | 5K/10K | Jennings, LA |