4,000 meter run with thrusters thrown in Workout

For time:
Run 400 metres
22.5 kg Dumbbell thruster, 20 reps
Run 400 metres
22.5 kg Dumbbell thruster, 18 reps
Run 400 metres
22.5 kg Dumbbell thruster, 16 reps
Run 400 metres
22.5 kg Dumbbell thruster, 14 reps
Run 400 metres
22.5 kg Dumbbell thruster, 12 reps
Run 400 metres
22.5 kg Dumbbell thruster, 10 reps
Run 400 metres
22.5 kg Dumbbell thruster, 8 reps
Run 400 metres
22.5 kg Dumbbell thruster, 6 reps
Run 400 metres
22.5 kg Dumbbell thruster, 4 reps
Run 400 metres
22.5 kg Dumbbell thruster, 2 reps