Before I leave home at 0645 Paulette shows me the map of where water supplies may be contaminated due to the pipe break near Lake Bernard Frank; I promise not to drink in Wheaton, where the water is rumored to be risky. Fountains in Kensington and along Sligo Creek should be fine, however, and today's lower temperatures and dewpoints make an incredible difference! An empty robin's egg lies on the path near where I join Rock Creek Trail at the portajohn (RCT mile 2.3) where, overhydrated, I pause. A few miles down the road I meet a friendly Kensington runner pushing her baby carriage who catches up with me after pausing to give her daughter a drink. She's doing 2 miles today, and I recommend Saturday's "Run for Roses" where I'll be a volunteer. We part ways and I proceed up Kensington Pkwy to the railroad station, cross the tracks cautiously, refill my bottle at the small park near Plyers Mill Rd and St Paul St, and continue along University Blvd to arrive in Wheaton at the 1 hour mark. A Queen of Spades lies on the dirt by the sidewalk — is it an omen? I turn onto Sligo Creek Trail and trot briskly downstream, with a measured mile of 10:16 past dogs, kids, and walking couples. Then it's home via Forest Glen Rd.