| Anthony Pierdzioch's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2023 (Marathon) | Colorado, US | 35 | Saturday, August 26, 2023 | 07:00:27.00 |
| Quad Rock 2022 (Quad Rock 50) | Colorado, US | 34 | Saturday, May 7, 2022 | 14:04:15.00 |
| Anthony Pierdzioch's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2023 (Marathon) | Colorado, US | 35 | Saturday, August 26, 2023 | 07:00:27.00 |
| Quad Rock 2022 (Quad Rock 50) | Colorado, US | 34 | Saturday, May 7, 2022 | 14:04:15.00 |