WED Oct 214 x 3 min cruise intervals13.0mi1H 40MTIMEZ4ZONE287ftWARM UPEasy running to start, settle in before the work~45 MINMAIN4 x 3 min at Z4 threshold, short and crisp4 X 3 MINRECOVER90s easy jog floatCOOL DOWNEasy running to finish~30 MIN