| 10366 | 13 Dec 25 | SRC Presents: A Backyard Ultra | last man standing | Hauppauge, NY |
| 10367 | 08 Nov 25 | Empower Backyard Ultra | last man standing | Lebanon, OH |
| 10368 | 20 Dec 25 | Outlast New Orleans | last man standing | Mandeville, LA |
| 10369 | 08 Nov 25 | Backyard Ultra Tailgate | last man standing | Greenville, SC |
| 10370 | 21 Mar 26 | Ohio's Backyard Ultra | last man standing | Lucasville, OH |
| 10371 | 15 Feb 26 | 2026 Ascension Seton Austin Marathon, Half Marathon, 5K | Marathon | Austin, TX |
| 10372 | 01 Feb 26 | Your First Mud Run Boca Raton | mud run | Boca Raton, FL |
| 10373 | 11 Apr 26 | Tough Camper | mud run | Junction, KS |
| 10374 | 15 Nov 25 | Color Fun Run for Success | novelty run | Daytona Beach, FL |
| 10375 | 14 Feb 26 | Mt. Taylor Winter Quadrathlon | Olympic Triathlon | Grants, NM |
| 10376 | 08 Nov 25 | Fall Classic Olympic Triathlon | Olympic Triathlon | Long Beach, CA |
| 10377 | 29 Mar 26 | Lavaman Triathlon | Olympic Triathlon | Waikoloa, HI |
| 10378 | 21 Feb 26 | Winter Challenge Off-Road Triathlon | Olympic Triathlon Relay/olympic offroad duathlon/olympic offroad triathlon | Springfield, SC |
| 10379 | 17 Mar 26 | TRI-MIAMI Triathlon | Olympic/Other/Sprint Duathlon/Sprint Triathlon | Miami, FL |
| 10380 | 26 Apr 26 | Texasman Triathlon | Olympic/Other/Sprint Triathlon | Valley View, TX |