| 136 | 13 Sep 25 | Yak-A-Du Kayak Duathlon | Sprint Duathlon | Long Beach, MS |
| 137 | 16 Aug 25 | Yak 'N Run | triathlon | Perryville, MO |
| 138 | 07 Jun 25 | Yadkin River Run | 1M/5K/10K | Jonesville, NC |
| 139 | 17 Aug 25 | Y'all's 5K | 5K | Florence, KY |
| 140 | 14 Jun 25 | Y'all Means All Pride 5K Race/Walk | 5K | San Antonio, TX |
| 141 | 06 Apr 25 | Y TRI Ridgewood Y's Indoor Triathlon - TENTATIVE INFO | triathlon | Ridgewood, NJ |
| 142 | 07 Jun 25 | Y NINJA | kids run | Springfield, IL |
| 143 | 28 Jun 25 | XTERRA Tahoe City | olympic offroad triathlon | Tahoe, CA |
| 144 | 02 Nov 25 | XTERRA San Tan Trail Run | 5K/8K | Queen Creek, AZ |
| 145 | 16 Aug 25 | XTERRA Ruidoso | Olympic/Sprint Triathlon | Ruidoso, NM |
| 146 | 02 Aug 25 | XTERRA Portland | Olympic/Sprint/olympic offroad triathlon/supersprint triathlon/youth triathlon | Portland, OR |
| 147 | 12 Oct 25 | XTERRA Papago Urban Desert Trail Run | 5K/10K/26K | Tempe, AZ |
| 148 | 13 Jul 25 | XTERRA Off-road Triathlon and Duathlon | olympic offroad duathlon/olympic offroad triathlon | Flintstone, MD |
| 149 | 16 May 25 | XTERRA Oak Mountain | kids run | Birmingham, AL |
| 150 | 13 Jul 25 | XTERRA Magnolia Hill Trail Run | 6K/11K | Navasota, TX |