Axolotl
Don't forget to reference these helpful links as needed: The Basics, Glossary, How To Read a Workout, Pacing Table.
For this workout (as with all stroke and kick workouts), adjust the bases as needed to make it. The 100s in Set 1 should be challenging, but you should have some recovery between swims.
Warm Up
300 Swim
4 x 50 Drill-Swim @ :15 Rest
4 x 50 Kick @ :15 rest
12 x 25 Build/Fast/Easy @ :30 (or whatever base is easy for you)
1,000
Set 1
1 x 300 Free (pull optional) @ b
—>Swim as: 2x through100 Moderate/50 Faster
5 x 100 Free
#1 = All Free @ b +5
#2 = 25 Stroke-75 Free @ b +10
#3 = 50 Stroke-50 Free @ b +15
#4 = 75 Stroke-25 Free @ b +20
#5 = IM or Stroke STRONG
800
Set 2
4 x 25 Kick - FAST @ kb +5
1 x 50 Easy @ kb +10
4 x 25 Swim - FAST @ b +5
1 x 100 Easy @ b +20
4 x 100 Stroke Smooth-Free Strong by 50 @ b +20
1 x 300 Free (pull optional) @ b
50 easy
1100
Warm Down
100 easy
TOTAL: 3000