| 4846 | 19 Apr 26 | 2026 Naperville Women's Half Marathon and 5K | 5K | Naperville, IL |
| 4847 | 19 Apr 26 | Wild Child Triathlon | youth triathlon | Isle of Palms, SC |
| 4848 | 19 Apr 26 | Janice Garbolino Memorial 5K | 5K | Edison, NJ |
| 4849 | 19 Apr 26 | Thomas College Dirty Dog Mud Run | 5K | Waterville, ME |
| 4850 | 19 Apr 26 | Oyster Point 10K | 10K | South San Francisco, CA |
| 4851 | 19 Apr 26 | Running through the Decades Half Marathon - Dallas | 1M/3.1M/6.6M/13.1M | Plano, TX |
| 4852 | 19 Apr 26 | Running through the Decades Half Marathon - Houston | 1M/3.1M/6.6M/13.1M | Sugar Land, TX |
| 4853 | 19 Apr 26 | Healthy Kids Running Series - Eden Prairie | kids run | Eden Prairie, MN |
| 4854 | 19 Apr 26 | Healthy Kids Running Series - Amherst | kids run | Amherst, NY |
| 4855 | 19 Apr 26 | Halfity Half Marathon | 3.3M/6.6M/13.1M | Harrisburg, PA |
| 4856 | 19 Apr 26 | Healthy Kids Running Series - Quakertown | kids run | Quakertown, PA |
| 4857 | 19 Apr 26 | 5K for Earth Day | 3.5M | Chicago, IL |
| 4858 | 19 Apr 26 | Spring Celebration 5k, 10k, 15k, Half Marathon | 5K/10K/15K | Long Beach, CA |
| 4859 | 19 Apr 26 | Healthy Kids Running Series | kids run | West Lafayette, IN |
| 4860 | 19 Apr 26 | Spring Backyard Burn Trail Running Series - Lake Fairfax | 5M | Reston, VA |