| 8431 | 20 Sep 25 | Jessica Meredith Jacobsen Memorial 5K | 5K | Towson, MD |
| 8432 | 13 Sep 25 | Jesse James Festival - Bill James 5K/10K | 5K/10K | Kearney, MO |
| 8433 | 06 Sep 25 | Jerseyville Police Department TEENS Donut 5K | 5K | Jerseyville, IL |
| 8434 | 10 Aug 25 | Jersey Shore Summer Half, 10k, 5k 2025 | 5K/10K | Cape May Court House, NJ |
| 8435 | 25 Oct 25 | Jersey Shore Rescue Mission 5K | 5K | Ocean Grove, NJ |
| 8436 | 05 Oct 25 | Jersey Shore Half Marathon | 2M/13.1M | Highlands, NJ |
| 8437 | 10 Aug 25 | Jersey Shore Half Marathon | 5K/10K/13.1M | Cape May Court House, NJ |
| 8438 | 15 Oct 25 | Jersey City WorkForce Run | 5K | Jersey, NJ |
| 8439 | 27 Nov 25 | Jersey City Turkey Day 5K | 1M/5K | Jersey, NJ |
| 8440 | 17 Aug 25 | Jersey City Summer Half, 10K, 5K 2025 | 5K/10K | Jersey, NJ |
| 8441 | 17 Aug 25 | Jersey City Summer Half | 5K/10K/13.1M | Jersey, NJ |
| 8442 | 31 Aug 25 | Jerome Hill Climb | 4.5M | Jerome, AZ |
| 8443 | 24 Aug 25 | Jeremy Katzenberger Memorial Triathlon | Olympic/Sprint Triathlon | Weatherby Lake, MO |
| 8444 | 22 Nov 25 | Jennifer Bush-Lawson Foundation 5K | 5K | Arlington, VA |
| 8445 | 04 Oct 25 | Jenna Scott and Michael Swearingin Memorial 5K | 5K | Temple, TX |