| A Frederick's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2024 Rattlesnake Ramble (Full Course) | CO | 51 | Saturday, September 21, 2024 | 00:43:04.00 |
| Blue Sky Marathon & Half 2023 (Trail Half Marathon) | Colorado, US | 50 | Saturday, October 21, 2023 | 02:46:23.00 |
| A Frederick's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2024 Rattlesnake Ramble (Full Course) | CO | 51 | Saturday, September 21, 2024 | 00:43:04.00 |
| Blue Sky Marathon & Half 2023 (Trail Half Marathon) | Colorado, US | 50 | Saturday, October 21, 2023 | 02:46:23.00 |