| 121 | 12 Sep 26 | 2026 Ironman 70.3 Wisconsin - SATURDAY | triathlon | Madison, WI |
| 122 | 18 Oct 26 | 2026 Ironman California (Sacramento) 140.6 | triathlon | Sacramento, CA |
| 123 | 19 Sep 26 | 2026 Ironman Maryland 140.6 | triathlon | Cambridge, MD |
| 124 | 13 Sep 26 | 2026 Ironman Wisconsin (140.6) - SUNDAY | triathlon | Madison, WI |
| 125 | 13 Dec 26 | 2026 Krampus Krawl at Maryland International Raceway 5k/10k | 10K/5K | Mechanicsville, MD |
| 126 | 07 Sep 26 | 2026 Labor Day 5k/10k | 10K/5K | laurel, MD |
| 127 | 07 Sep 26 | 2026 Labor Day Burke 5k/10k | 10K/5K | Fairfax Station, VA |
| 128 | 27 Nov 26 | 2026 Lake Anna Turkey Trot 5k/10k/Half | 10K/13.1/5K | Spotsylvania, VA |
| 129 | 05 Sep 26 | 2026 Lake Nighthorse Triathlon | triathlon | Durango, CO |
| 130 | 10 Oct 26 | 2026 Las Vegas Triathlon | triathlon | Boulder, NV |
| 131 | 27 Sep 26 | 2026 Last Call Triathlon | triathlon | Loveland, CO |
| 132 | 11 Oct 26 | 2026 Lighthouse Lookout 5k & 10k | 10K/5K | Scotland, MD |
| 133 | 12 Sep 26 | 2026 Littlefoot Sprint Triathlon | triathlon | Lakewood, CO |
| 134 | 03 Oct 26 | 2026 Lost Dog 5k/10k | 10K/5K | Lorton, VA |
| 135 | 27 Sep 26 | 2026 Lovettsville 5k/10k | 10K/5K | Lovettsville, VA |