I also went to the gym and Erged and freaking Half Marathon!!! Yes I did!! 21, 097 meters!!
One of my friends put on FaceBook that he'd rowed a half and I decided to meet his challenge and see if I could do it too and I did! It's funny though is was just like the 2 Half's I ran. I was good until about the mile 10 point and then the last 5K was pretty wretched. I started out pretty strong, had some rocking tunes going, actually rowed 90% of it with my eyes closed just listening to the music and trying to feel my body and technique. It went well, I was keeping it right where I wanted to be and feeling pretty good, but then the last 5K, my back started to cramp up, I had to slow down a couple of times, go to arms and back for a little bit. But, then by the last 1500meters I was able to pick back up and finish strong. So, now I've run 2 race Half's, 1 treadmill half, I've rowed an on the water Half and now erged a half. I think I've pretty much covered all my bases.