A:
600 Choice/600 Pull
20x25 @ :30 (IM Order, 2 Drill/3 Swim)
15x50 @ :50 (3/5/7 breathing pattern by 50)
5x100 Pull @ 1:20 (Ascend 1-5)
5x100 IM @ 1:40 (Ascend 1-5)
2x250 Snake Swim (#1 25 Tarzan/25 Swim; #2 25 Kick/25 Swim)
200 choice cool down
*4100 Total*

B:
500 Choice/500 Pull
20x25 @ :30 (2 Drill/3 Swim)
15x50 @ :60 (3/5/7 breathing pattern by 50)
5x100 Pull @ 1:45 (Ascend 1-5)
2x250 Snake Swim (#1 25 Tarzan/25 Swim; #2 25 Kick/25 Swim)
200 choice cool down
*3400 Total*

C:
400 Choice/400 Pull
20x25 w/:15 rest (2 Drill/3 Swim)
12x50 pull w/:15 rest (3/5/7 breathing pattern by 50)
2x250 Snake Swim (#1 25 Tarzan/25 Swim; #2 25 Kick/25 Swim)
100 choice cool down
*2500 Total*