| Craig Gundlach's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 47 | Saturday, October 21, 2023 | 07:17:55.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 43 | Saturday, October 19, 2019 | 04:42:39.00 |
| Craig Gundlach's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 47 | Saturday, October 21, 2023 | 07:17:55.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 43 | Saturday, October 19, 2019 | 04:42:39.00 |