| Brittani Meis's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 DC Peaks (50 Miler) | Utah, US | 24 | Saturday, October 4, 2025 | 13:51:00.00 |
| Blue Sky Marathon & Half 2023 (Trail Half Marathon) | Colorado, US | 22 | Saturday, October 21, 2023 | 01:53:47.00 |
| Blue Sky Marathon 2022 (Blue Sky) | Colorado, US | 21 | Saturday, October 15, 2022 | 04:02:16.00 |