2023 Monster Energy AMA Supercross Championship
Glendale Schedule
Triple Crown + Supercross Futures + KTM Junior Supercross
April 9, 2023
| Local Time (UTC) | Track Time (MST) | ||
| Friday | |||
| 9:30pm | 2:30pm | 250SX Futures Group B Qualifying 1 | |
| 9:45pm | 2:45pm | 250SX Futures Group A Qualifying 1 | |
| 10:20pm | 3:20pm | 250SX Futures Group A Qualifying 2 | |
| 10:35pm | 3:35pm | 250SX Futures Group B Qualifying 2 | |
| Saturday | |||
| 7:30pm | 12:30pm | Racing 1 |  |
| 7:45pm | 12:45pm | 250SX Futures Qualifying 1 | |
| 8:00pm | 1:00pm | 250SX West Group B Qualifying 1 | |
| 8:15pm | 1:15pm | 250SX West Group A Qualifying 1 | |
| 8:30pm | 1:30pm | 450SX Group A Qualifying 1 | |
| 8:45pm | 1:45pm | 450SX Group B Qualifying 1 | |
| 9:00pm | 2:00pm | 450SX Group C Qualifying 1 | |
| 9:50pm | 2:50pm | 250SX West Group B Qualifying 2 | |
| 10:05pm | 3:05pm | 250SX West Group A Qualifying 2 | |
| 10:20pm | 3:20pm | 450SX Group A Qualifying 2 | |
| 10:35pm | 3:35pm | 450SX Group B Qualifying 2 | |
| 10:50pm | 3:50pm | 450SX Group C Qualifying 2 | |
| 11:05pm | 4:05pm | 250SX Futures Qualifying 2 | |
| 11:20pm | 4:20pm | Racing 2 | |
| 11:45pm | 4:45pm | 250SX West Last Chance Qualifier | |
| 11:55pm | 4:55pm | 450SX Last Chance Qualifier | |
| 2:06am | 7:06pm | 250SX West Race 1 | |
| 2:31am | 7:31pm | 450SX Race 1 | |
| 2:55am | 7:55pm | Racing Main Event | |
| 3:11am | 8:11pm | 250SX West Race 2 | |
| 3:29am | 8:29pm | 450SX Race 2 | |
| 3:49am | 8:49pm | 250SX Futures Main Event | |
| 4:13am | 9:13pm | 250SX West Race 3 | |
| 4:35am | 9:35pm | 250SX West Overall | |
| 4:39am | 9:39pm | 450SX Race 3 | |
| 4:55am | 9:55pm | 450SX Overall | |
