800 meter repeats

This morning I wanted to get a bit of a workout in before I started my party day, and luckilly crossfit came through for me with a simple and fast WOD:

Four rounds, each for time of:
800 meter run

Rest as needed between efforts.

I was running at 8 mph, holding a 7:30 pace pretty much the whole time, so the first 3 rounds were right around 3:45, with a 2 minute rest between rounds. Had to take a slightly longer break after round 3 (potty break, what can I say?) so I kicked up the speed to 8.2 and shaved a few seconds off the last round, ending with a 3:39.

Then I went rock climbing, but that's another post.