My 6th Blue and Gray Half Marathon, Fredericksburg Virginia, 13.1 miles, 2:27:59, 11:18, 3rd of 6 men over 70. Right calf started hurting about halfway so I took care and it did not get worse. Mostly cloudy, 42°F, 6°C, Humidity 52%, Wind SSW 2mph, Activity Feel 40°F. This was my 25th half-marathon, but only my third slowest.