RunnerSpace Live brings you the rundown on what happened this week in the world of running.LIVE This Weekend:Chandler Rotary InvitationalHIGH SCHOOL-New Balance Nationals IndoorsCOLLEGE PRO-NCAA D1 Indoor TF ChampionshipsROAD RACING-USATF 15K Championships-USATF Marathon Championships MEN, WOMEN-NYC Half Marathon