RunnerSpace Live brings you the rundown on what happened this week in the world of running.RSL Special Report: Columbia Episode 2LIVE This Weekend:Credit Union Cherry Blossom 10-Miler in Washington DCArcadia Invitational at ArcadiaInvitational.orgHIGH SCHOOL-Mobile Challenge of Champions in AL-Florida Relays-Rice Victor Lopez Classic in TX-Stanford Invitational in CA-Trabuco Hills Invitational and Distance Carnival in CA-Top individual performances from: Candace Hill, Ryan Clark, Sean Collins, Margaret Ollinger, Julia Heymach, Kai Benedict, Rylee Bowen, Lexi Weeks, Tori Weeks