| 481 | | 14 Jul 24 | 2024 Jamesport Triathlon . . | triathlon | Riverhead, NY |
| 482 | | 08 Jun 24 | 2024 Jamestown Triathlon - Saturday . . | triathlon | Williamsburg, VA |
| 483 | | 17 Aug 24 | 2024 JCPRD Kids Triathlon . . | triathlon | Olathe, KS |
| 484 | | 10 Jun 24 | 2024 JCPRD Kids Triathlon Camp . . | triathlon | Shawnee, KS |
| 485 | | 15 Jun 24 | 2024 Jenny Lee Tri Cup - Adult & Junior Super Sprint (SUNDAY) . . | triathlon | Beaver Falls, PA |
| 486 | | 14 Jun 24 | 2024 Jenny Lee Tri Cup - NTDR Sprint (Friday) | triathlon | Beaver Falls, PA |
| 487 | | 19 May 24 | 2024 Jerseyman Triathlon . . | triathlon | Lebanon, NJ |
| 488 | | 18 May 24 | 2024 Julie Hughes Triathlon | triathlon | Sitka, AK |
| 489 | | 19 Jun 24 | 2024 Juneteeth Menare Foundation 6k & 12k | Triathlon/6k/12k | Germantown, MD |
| 490 | | 23 Jun 24 | 2024 Junior Development Triathlon Camp . . | triathlon | Gettysburg, PA |
| 491 | | 03 Aug 24 | 2024 K-Town On The River Triathlon ?? . . | triathlon | Knoxville, TN |
| 492 | | 19 May 24 | 2024 Kansas City Triathlon . . | triathlon | Kansas, MO |
| 493 | | 23 Jun 24 | 2024 Kathy Mellor 'Mum'orial Swim/Run Classic . . | triathlon | Williamstown, NJ |
| 494 | | 01 Sep 24 | 2024 Katy Triathlon ?? . . | triathlon | Katy, TX |
| 495 | | 10 Jun 24 | 2024 KC3 Tri Club Clinic . . | triathlon | Lake Lotawana, MO |
