Workout

Warm up (700):
400 free
300 
...100 kick/100 swim/100 kick

Set
4 x 50 kick on 1:05
2 x 100 stroke/free on 1:40
200 free on 3:00

Set
Set (1900):
2 rounds
2 x 100 on 1:35
...last 25 kick
2 x 150 on 2:15
...75 free/25 kick/25 free  
2 x 200 on 2:50  

Cool-down (100)
100 easy