My endurance needs help!

stretched

3 rds.
24kg 1/2 ups x2
ring dips x10 (mini band assist)

3 rds.
run 400m
16kg kb thruster: 10/10, (5/5,5/5) (5/5,5/5)
ring pullups: 12,12,10 (light band assist)
15:01 min

33 min. total