AMA 250 Supercross – Denver
| 2026 | Haiden Deegan |
| 2025 | Haiden Deegan |
| 2024 | Jo Shimoda |
| 2023 | RJ Hampshire |
| 2022 | Hunter Lawrence |
| 2019 | Adam Cianciarulo |
Team
| 2026 | Monster Energy Star Racing Yamaha |
| 2025 | Monster Energy Star Racing Yamaha |
| 2024 | Team Honda HRC |
| 2023 | Rockstar Energy Husqvarna Factory Racing |
| 2022 | Team Honda HRC |
| 2019 | Monster Energy Pro Circuit Kawasaki |
Qualifying
| 2026 | 0:51.012 | Haiden Deegan |
| 2025 | 0:50.070 | Julien Beaumer |
| 2024 | 0:54.546 | RJ Hampshire |
| 2023 | 0:43.893 | Jett Lawrence |
| 2022 | 0:45.252 | Hunter Lawrence |
| 2019 | 0:43.746 | Adam Cianciarulo |
