| Natalie Lineback's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Running Up For Air Moab 2024 (12 Hours) | Colorado, US | 43 | Saturday, April 6, 2024 | Not yet started |
| Red Feather Trail Jamboree 2023 Half Marathon | Colorado, US | 44 | Sunday, September 24, 2023 | 04:20:23.00 |