Thanks for the post.
My typical swim w/o is about 1150 meters. (Also using a 25 m pool.)
Warm up
-swim 50 easy
Breathing drills:
-breath in, breath out, breath in, go under and hold as long as you can (come up and recover)
-breath in, breath out, breath in, go under, release all your air and sink to the bottom, hold as long as you can (come up and recover)
-same as previous except immediately after you come up, swim 50, breathing every third stroke (recover)
-take a few deep breaths, go down to the bottom of the pool (my pool isn't too deep), push off, stay under as long as you can with arms straight out in front of you, only using your feet, when you can't hold it any more, come up take 1 big giant breath, and go right back down. When you get to the other end, come up, 1 big breath, and swim back to the other end, breathing every 3.
-rest and repeat
Breathing strokes (point is to focus in on your breathing)
-swim 50 breathing every 3rd stoke
-swim 50 breathing every 5th stroke
-swim 50 breathing every 7th stroke
-swim 50 breathing every 5th stroke
-swim 50 breathing every 3rd stroke
Skills drills (usually 100 meters) - chose from:
-finger tip drag
-hand tag
-long silk glove
-side swim
-swim with no kick
-swim with little kick
Speed drills
-swim 10 sets of 50 meters as fast as you can with 60 seconds of rest between each
Cool down
-swim 50 easy