Guy Silvestri has 2 recorded races from Davidsonville, Maryland, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-02-18 | 2023 Mid Maryland Ultra 50K and Relay | Ultra Marathon | 5:40:33 | 35 |
| 2022-02-12 | 2022 Mid Maryland Ultra 50K and Relay | Ultra Marathon | 6:25:12 | 56 |