| 1081 | 04 Oct 25 | 2025 Dirty Yeti Gravel Triathlon . . | triathlon | Cambridge, OH |
| 1082 | 04 Oct 25 | 2025 Kickapoo Reserve Dam Challenge Triathlon | triathlon | La Farge, WI |
| 1083 | 04 Oct 25 | 2025 Cedar Creek Park Fall Duathlon | triathlon | Seaford, NY |
| 1084 | 04 Oct 25 | 2025 Nat Greene's Revenge Triathlon & Duathlon | triathlon | Greensboro, NC |
| 1085 | 04 Oct 25 | 2025 Du Kona Triathlon & Duathlon | triathlon | Guthrie, OK |
| 1086 | 04 Oct 25 | The 2025 Sandling Beach Triathlon Festival | triathlon | Wake Forest, NC |
| 1087 | 04 Oct 25 | 2025 Las Vegas Triathlon | triathlon | Boulder, NV |
| 1088 | 04 Oct 25 | Castle Creek Triathlon | Sprint Duathlon/Sprint Triathlon | Morristown, AZ |
| 1089 | 04 Oct 25 | Mermaid Triathlon & Duathlon Capitola | 5K | Capitola, CA |
| 1090 | 04 Oct 25 | Santa Rosa Island Triathlon | Sprint Triathlon | Pensacola Beach, FL |
| 1091 | 04 Oct 25 | Idaho High Mountain Triathlon | Olympic Triathlon/Olympic Triathlon Relay | Yellow Pine, ID |
| 1092 | 04 Oct 25 | Baltimore Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Chase, MD |
| 1093 | 04 Oct 25 | Great River Challenge Off-Road Triathlon | Sprint/supersprint offroad triathlon/supersprint triathlon relay | Northfield, MA |
| 1094 | 04 Oct 25 | Grand River Color Tour Triathlon | 5K | Eaton Rapids, MI |
| 1095 | 04 Oct 25 | Nat Greene's Revenge Triathlon and Duathlon | Sprint Duathlon/Sprint Triathlon/sprint offroad triathlon | Greensboro, NC |