| Helen Cospolich's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2022 Sawatch Ascent 50k | Colorado, US | 45 | Sunday, September 25, 2022 | 06:57:27.00 |
| 2022 West Line Winder 50k | Colorado, US | 45 | Saturday, September 24, 2022 | 05:18:15.00 |
| 2021 Sawatch Ascent 50k | Colorado, US | 44 | Sunday, September 26, 2021 | 07:41:07.00 |
| 2021 West Line Winder 50k | Colorado, US | 44 | Saturday, September 25, 2021 | 06:00:06.00 |
| 2019 Silverton Ultra Marathon (55K) | Colorado, US | 42 | Saturday, August 3, 2019 | 08:54:21.00 |
| Hardrock 100 2009 | Colorado, US | 32 | Friday, July 10, 2009 | 35:13:56.00 |