| Michael Keilman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2024 (Quad Rock 50) | Colorado, US | 56 | Saturday, May 11, 2024 | DNF |
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 55 | Saturday, October 21, 2023 | 06:38:29.00 |
| Michael Keilman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2024 (Quad Rock 50) | Colorado, US | 56 | Saturday, May 11, 2024 | DNF |
| Blue Sky Marathon & Half 2023 (Trail Marathon) | Colorado, US | 55 | Saturday, October 21, 2023 | 06:38:29.00 |