Run-Jump-Swing-Up

W O D:
400m Run
21 Box Jumps (24 inches locking both knees while completely on box before jumping off)
21 GHD Sit Ups
21 KB Swings (53 lbs)
800m Run
15 Box Jumps
15 GHD Sit Ups
15 KB Swings
400m Run
9 Box Jumps
9 GHD Sit Ups
9 KB Swings
Finish with:
27 Birthday Burpees
Completed in 18:41 min