| Justin Michiels's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2025) (100k) | Colorado, US | 36 | Saturday, July 26, 2025 | 22:58:35.00 |
| Never Summer 60k (2025) | Colorado, US | 36 | Friday, July 25, 2025 | 11:07:32.00 |
| Red Feather Trail Jamboree 2024 Half (Half Marathon) | Colorado, US | 36 | Sunday, September 22, 2024 | 02:41:38.00 |
| Red Feather Trail Jamboree 2024 50K | Colorado, US | 36 | Saturday, September 21, 2024 | 07:32:28.00 |
| Red Feather Trail Jamboree 2024 50 Mile | Colorado, US | 36 | Friday, September 20, 2024 | 13:12:03.00 |