A Day of 150s...At Least They're Not 200s!

A:
300 choice swim warm up
5x150 @ 2:45 (50 kick/100 swim build)
8x25 @ :30 (IM drill)
5x150 @ 2:30 (100 IM/50 free)
8x25 @ :30 (descend stroke count 1-4, 5-8)
5x150 pull @ 2:20 (50 ez, 50 med, 50 strong)
8x25 @ :30 (stick/catch up drill)
5x150 swim @ 2:10 (all strong)
8x25 @ :30 (FAST streamline kick & 10 strokes, remainder easy)
200 cool down
*4300 total*

B:
200 choice swim warm up
4x150 @ 3:30 (50 kick/100 swim build)
8x25 @ :40 (fingertip drag/fist drill)
4x150 @ 3:15 (50 free/50 non-free/50 free)
8x25 @ :40 (descend stroke count 1-4, 5-8)
4x150 pull @ 3:00 (50 ez, 50 med, 50 strong)
8x25 @ :40 (stick/catch up drill)
4x150 swim @ 2:50 (all strong)
8x25 @ :40 (FAST streamline kick & 10 strokes, remainder easy)
100 cool down
*3500 total*

C:
200 choice swim warm up
4x150 w/:30 rest (50 kick/100 swim build)
4x25 w/:10 rest (fingertip drag/fist drill)
4x150 w/:30 rest (50 free/50 non-free/50 free)
4x25 w/:10 rest (descend stroke count 1-4, 5-8)
4x150 pull w/:30 rest (50 ez, 50 med, 50 strong)
4x25 w/:10 rest (stick/catch up drill)
100 cool down
*2400 total*