Over the next four weeks I will send you two 2km workouts each week. If you follow the programme you will be swimming your 1,500m faster. Now whether that is a PB or not will depend on how fast you have swum in the past, but it will definitely be faster at the end of the 4 weeks than it is now.
420m WU; 1500m TT; 90m CD;
400m Warm Up; 6x 66m Drill/Swim; 100m Easy; 6x 66m Drill/Swim; 100m Easy; 6x 66m Drill/Swim; 200m Cool Down
240m WU; 4x 210m Build 1-4, 30sec RI; 4x 180m Build 1-4, 30sec RI; 180m CD
420m WU; 6x 30m Drill; 4x 300m Build 1-4 45sec RI; 180m CD
420m WU; 4x 90m KOS; 120m Easy; 4x 90m 6/1/6 & 6/3/6; 120m Easy; 4x 90m Popov & Broken Arrow; 240m CD
420m WU; 16x 90m, 20sec RI; 180m CD
240m WU; 2x 780m, 60sec RI; 180m CD