| 19426 | 10 May 26 | 2026 Mighty Mother's Day Duathlon & Time Trial | triathlon | East Islip, NY |
| 19427 | 24 Oct 26 | 2026 Miami Beach Halloween Half Marathon & Freaky 4-Miler | Half Marathon | Miami Beach, FL |
| 19428 | 10 Oct 26 | 2026 Memorial Hermann 10 for Texas, 3.1 Armadillo Run (5K) & One 4 Texas Kids' Fun Run | 5K | The Woodlands, TX |
| 19429 | 25 May 26 | 2026 Memorial Day 1M 5K 10K 13.1 26.2- Benefitting Operation Gratitude | Virtual | Mobile, AL |
| 19430 | 23 May 26 | 2026 Medical Lake Triathlon | triathlon | Medical Lake, WA |
| 19431 | 26 Jul 26 | 2026 Matt Mason Cowboy Up Triathlon & Duathlon | triathlon | Smithville, MO |
| 19432 | 29 Aug 26 | 2026 Mason District 5k/10k | 10K/5K | Annandale, VA |
| 19433 | 22 Nov 26 | 2026 Maryland Turkey Trot 5k/10k | 10K/5K | Potomac, MD |
| 19434 | 04 Jul 26 | 2026 Maryland Fireworks 5k/10k | 10K/5K | Silver Spring, MD |
| 19435 | 26 Jul 26 | 2026 Marble Falls Triathlon | triathlon | Marble Falls, TX |
| 19436 | 02 Aug 26 | 2026 Lums Pond Triathlon | triathlon | Bear, DE |
| 19437 | 27 Sep 26 | 2026 Lovettsville 5k/10k | 10K/5K | Lovettsville, VA |
| 19438 | 20 Jun 26 | 2026 Loveland Lake to Lake Triathlon | triathlon | Loveland, CO |
| 19439 | 03 Oct 26 | 2026 Lost Dog 5k/10k | 10K/5K | Lorton, VA |
| 19440 | 20 Jun 26 | 2026 Losing to Live 5k | 5K | Annandale, VA |