| 496 | | 02 Sep 24 | 2024 James Monroe Yellow Jacket 5k & 10k | 10K/5K | Fredericksburg, VA |
| 497 | | 14 Jul 24 | 2024 Jamesport Triathlon . . | triathlon | Riverhead, NY |
| 498 | | 08 Jun 24 | 2024 Jamestown Triathlon - Saturday . . | triathlon | Williamsburg, VA |
| 499 | | 17 Aug 24 | 2024 JCPRD Kids Triathlon . . | triathlon | Olathe, KS |
| 500 | | 10 Jun 24 | 2024 JCPRD Kids Triathlon Camp . . | triathlon | Shawnee, KS |
| 501 | | 15 Jun 24 | 2024 Jenny Lee Tri Cup - Adult & Junior Super Sprint (SUNDAY) . . | triathlon | Beaver Falls, PA |
| 502 | | 14 Jun 24 | 2024 Jenny Lee Tri Cup - NTDR Sprint (Friday) | triathlon | Beaver Falls, PA |
| 503 | | 19 May 24 | 2024 Jerseyman Triathlon . . | triathlon | Lebanon, NJ |
| 504 | | 18 May 24 | 2024 Julie Hughes Triathlon | triathlon | Sitka, AK |
| 505 | | 19 Jun 24 | 2024 Juneteeth Menare Foundation 6k & 12k | Triathlon/6k/12k | Germantown, MD |
| 506 | | 23 Jun 24 | 2024 Junior Development Triathlon Camp . . | triathlon | Gettysburg, PA |
| 507 | | 03 Aug 24 | 2024 K-Town On The River Triathlon ?? . . | triathlon | Knoxville, TN |
| 508 | | 19 May 24 | 2024 Kansas City Triathlon . . | triathlon | Kansas, MO |
| 509 | | 23 Jun 24 | 2024 Kathy Mellor 'Mum'orial Swim/Run Classic . . | triathlon | Williamstown, NJ |
| 510 | | 01 Sep 24 | 2024 Katy Triathlon ?? . . | triathlon | Katy, TX |
