Row Half Marathon (21,097 meters) Workout

So... I've been dropping the ball again logging my workouts.

WOD
Row half marathon (21,097 meters)

Time: 1:37:42

Notes: Well, the furtherst I've ever been on the rower is 10k. I just winged it. Honestly, it wasn't that bad for most of the workout. However..... at 6k my butt was completely numb. Then at 4k the butt cramps began (I never thought I would say that). I was pausing every 10 minutes to drink some water w. a Nuun tab, but I was still cramping up. I also thought of the brilliant strategy of 10 hard pulls and then 10 medium pulls, however on my very first hard pull my calf cramped up so I tossed that strategy. I decided to just hang in there. Seriously, from 4k to finish it sucked. All in all, I'm glad that's out of the way.