| Michael Sprengel's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 32 | Saturday, October 19, 2019 | 05:06:31.00 |
| Michael Sprengel's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 32 | Saturday, October 19, 2019 | 05:06:31.00 |