| Rachel Biber-Brewer's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2023 (Marathon) | Colorado, US | 43 | Saturday, August 26, 2023 | 04:46:41.00 |
| Never Summer 100k (2019) | Colorado, US | 39 | Saturday, July 27, 2019 | 17:16:28.00 |
| Rachel Biber-Brewer's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2023 (Marathon) | Colorado, US | 43 | Saturday, August 26, 2023 | 04:46:41.00 |
| Never Summer 100k (2019) | Colorado, US | 39 | Saturday, July 27, 2019 | 17:16:28.00 |