Guillermo Barthelmes has 2 recorded races from Longwood, Florida, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-01-28 | Life Time Miami Marathon & Half Half Marathon | Half Marathon | 3:50:28 | 11969 |
| 2022-02-06 | Life Time Miami Marathon & Half Marathon | Half Marathon | 3:42:02 | 9343 |