I've done 400m non-stop before, but with the longer distance I figured I'd be better served at starting from shorter increments and gradually making them longer until I was doing 750m straight.
I didn't list my warm-up or cool-down, but I usually do 2x50m to warm up and 1x100m to cool off at the end. I've only listed my Key Workout, I'm usually in the pool 3 times a week. On the other days I bring in fins or hand pads and work on my technique - body position, kicking, arm stroke, and breathing.
|June 30||5 x 150m (750m)|
|July 7||3 x 250m (750m)|
|July 14||1 x 400m, 1x350m (750m)|
|July 21||1 x 200m, 1x600m (750m)|
|July 28||1 x 750m|
|July 28||1 x 850m|
|Race Week!||Easy swims|
Comments are appreciated! I completed a 6x100 and then the 5x150m so far without trouble, so on my way.