Bicycling (Commute) 41:30  11.9 mi (3:29 / mi)
From 13th & C St. SW, Washington, D.C., to Northfield Rd., Bethesda, MD. There was a pretty good tailwind most of the way home. Another nice part was passing the electric biker. He kept slowing a lot each time he passed other riders. I passed him when he was seemingly slow to accelerate. I got passed caught the guy and passed him back as he slowed, then near Fletcher's Boathouse he went on quickly. I moved confidently throughout.