Rx’d
For time:

1-mile run
100 pull-ups
200 push-ups
300 air squats
1-mile run

Partition the pull-ups, push-ups, and squats as needed.
If you’ve got a 14/20-lb vest or body armor, wear it.
Intermediate
For time:

1-mile run
50 pull-ups
100 push-ups
150 air squats
1-mile run

Partition reps as desired.
Start the second run no later than 25:00.
Beginner
For time:

800-meter run

Then, 10 rounds of:
5 ring rows
10 push-ups (from knees or with hands elevated on a box)
15 air squats

Then, 800-meter run

Start the second run no later than 20:00.