| Sylvia Arellano's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half (Half Marathon) | Colorado, US | 55 | Saturday, August 28, 2021 | 04:31:55.00 |
| Sylvia Arellano's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half (Half Marathon) | Colorado, US | 55 | Saturday, August 28, 2021 | 04:31:55.00 |