| Name | Team | Event Name |
|---|---|---|
| Donna Sicilian | Hike Yosemite | |
| Donni Weaver | DIY: Your TEAM, Your Way | |
| Donny Albach | Bank of America Chicago Marathon | |
| Doreen Daly | Bank of America Chicago Marathon | |
| Doug Cross | Pop's Warriors | TNT Event |
| Doug Cross | Small World Challenge | TNT Event |
| Douglas Boone | Team 209 | America's Most Beautiful Bike Ride |
| Douglas Grover | TCS New York City Marathon | |
| Douglas Kaufman | SuperHalfs Half Marathon Series | |
| Douglas Shindler | 2026 US Coffee 4 Mile Run/Walk | TNT Event |