Not much restful sleep all week with lots of overtime. Worked sun tues wedn and thurs. Took off on 18 miler from my house up by golf course out west by taunyas then up by janes. Wanted to quit about 7.5 miles so did not push pace. Put music on at 9.5 miles. Stopped at two miles to potty on lawn discreetly. Then again at mile 12. Gu at 6.2 and 12 at fountain. Only water whole run. Plan was to run 13 to 17 subsix pace but so did not feel up to it but miraculously i pulled it off....6:50, 6:51, 6:45 and 6:39. Ap 6:46 for those four. Ran last mile easy home down the hil. Four miles very gradual down. Probably 0.5 %. Ap for 18 7:59. Happy i survived and it was quite cold...wore gloves and two shirts. 46 degrees.