| 181 | 15 Aug 25 | Waupaca Kids Triathlon | youth triathlon | Waupaca, WI |
| 182 | 15 Aug 25 | 2025 Waupaca Kids Triathlon - FRIDAY | triathlon | Waupaca, WI |
| 183 | 16 Aug 25 | Waupaca Area Triathlon | Sprint/supersprint dry triathlon/supersprint triathlon/youth triathlon | Waupaca, WI |
| 184 | 16 Aug 25 | Steps for Sidney 5K Run/Walk | 5K | Appleton, WI |
| 185 | 16 Aug 25 | Run/Walk to Milwaukee Irish Fest | 5K | Milwaukee, WI |
| 186 | 16 Aug 25 | 8th Annual - No Fear All Fun 5K/1M | 5K | Madison, WI |
| 187 | 16 Aug 25 | Race for a Place to Call Home | 5K | Janesville, WI |
| 188 | 16 Aug 25 | New Glarus Woods Trail Run | 1M/5K/8K/16K | New Glarus, WI |
| 189 | 16 Aug 25 | Sun Prairie Community 5K | 1M/5K | Sun Prairie, WI |
| 190 | 16 Aug 25 | Underdown Trail Races | 13.1M/26.2M/60K | Merrill, WI |
| 191 | 16 Aug 25 | 2025 Waupaca Area Triathlon - SATURDAY | triathlon | Waupaca, WI |
| 192 | 16 Aug 25 | 2025 Telemark Sprint Triathlon . . | triathlon | Cable, WI |
| 193 | 16 Aug 25 | Telemark Sprint Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Cable, WI |
| 194 | 16 Aug 25 | Oregon Kids Triathlon | youth triathlon | Oregon, WI |
| 195 | 16 Aug 25 | Tri 4 Schools Middleton Triathlon | youth triathlon | Middleton, WI |