| 16936 | 08 Mar 26 | 2nd Annual - Sarasota Suncoast Half Marathon & 5k | 5K | Sarasota, FL |
| 16937 | 14 Mar 26 | Apple Valley's Desert Rock and Road Half Marathon 2026 | 5K/10K | Apple Valley, CA |
| 16938 | 14 Mar 26 | 2026 Derby City 10K | 10K | Louisville, KY |
| 16939 | 14 Mar 26 | Tombstone 30k/50k/50 mile | 30K/50K/50M/ultra | Valparaiso, IN |
| 16940 | 14 Mar 26 | Tri 4 the Cure AZ • 2026 | 5K | Anthem, AZ |
| 16941 | 14 Mar 26 | Vally to the Sea Half Marathon 5k/10k | 5K/10K | Kīhei, HI |
| 16942 | 15 Mar 26 | 2026 Shamrock Run Fest presented by Toyota | 5K/8K | Portland, OR |
| 16943 | 16 Mar 26 | 2026 Gulf Coast Series - Day 1 (TX) | 5K/10K | Beaumont, TX |
| 16944 | 17 Mar 26 | 2026 Gulf Coast Series - Day 2 (LA) | 5K/10K | Jennings, LA |
| 16945 | 18 Mar 26 | 2026 Gulf Coast Series - Day 3 (MS) | 5K/10K | Gulfport, MS |
| 16946 | 19 Mar 26 | 2026 Gulf Coast Series - Day 4 (FL) | 5K/10K | Pensacola, FL |
| 16947 | 20 Mar 26 | 2026 Appalachian Series - Day 1 (AL) | 5K/10K | Eufaula, AL |
| 16948 | 21 Mar 26 | VALENCIA Trail Race | 10K/13.1/Ultra | Valencia, CA |
| 16949 | 21 Mar 26 | 3rd Annual Gopher Tortoise Gallop 5K | 5K | West Palm Beach, FL |
| 16950 | 21 Mar 26 | 2026 Barlowe Bolt | 5K | Millersville, MD |