| Alex Zeidner's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer (2022) (60k) | Colorado, US | 30 | Friday, July 29, 2022 | 09:57:46.00 |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 29 | Saturday, October 16, 2021 | 04:56:05.00 |
| Alex Zeidner's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer (2022) (60k) | Colorado, US | 30 | Friday, July 29, 2022 | 09:57:46.00 |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 29 | Saturday, October 16, 2021 | 04:56:05.00 |