| 391 | 04 Oct 25 | 2025 Las Vegas Triathlon | triathlon | Boulder, NV |
| 392 | 05 Oct 25 | 2025 Last Chance Tri - Mattoon | triathlon | Mattoon, IL |
| 393 | 16 Nov 25 | 2025 Last Chance Triathlon | triathlon | St Petersburg, FL |
| 394 | 21 Sep 25 | 2025 Last Tri at Stony Creek | triathlon | Shelby Township, MI |
| 395 | 12 Oct 25 | 2025 Lighthouse Lookout 5k/10k | 10K/5K | Scotland, MD |
| 396 | 07 Sep 25 | 2025 Litchfield Triathlou Triathlons ??? | triathlon | Litchfield, IL |
| 397 | 28 Sep 25 | 2025 Little Hurt Kids Triathlon - Sunday | triathlon | Port Angeles, WA |
| 398 | 23 Aug 25 | 2025 Loggerhead Triathlon ~ Results | triathlon | Jupiter, FL |
| 399 | 21 Sep 25 | 2025 Long Beach Island Triathlon/Duathlon/Aquabike | triathlon | Long Beach, NJ |
| 400 | 04 Oct 25 | 2025 Long Beach Marathon & Half Marathon | 5K | Long Beach, CA |
| 401 | 16 Aug 25 | 2025 Longmont Kids Only Triathlon | triathlon | Longmont, CO |
| 402 | 20 Sep 25 | 2025 Lost Dog 5k/10k | 10K/5K | Lorton, VA |
| 403 | 16 Aug 25 | 2025 Luray Triathlon & Duathlon - SATURDAY EVENTS | triathlon | Luray, VA |
| 404 | 22 Aug 25 | 2025 Maple Grove Tri - FRIDAY Kids Splash n Dash | triathlon | Maple Grove, MN |
| 405 | 11 Oct 25 | 2025 Memorial Hermann 10 for Texas, 3.1 Armadillo Run (5K) & One 4 Texas Kids' Fun Run | 5K | The Woodlands, TX |