RunnerSpace Live brings you the rundown on what happened this week in the world of running.-"The Race Walking Dead" Trailer-USATF.tv (Live webcast of .US 12K National Championships)COLLEGE PRO-Stumptown XC Meet #4 in Oregon-D2 Midwest Regional XC Champs-D2 South Central Regional XC Champs-D2 West Regional XC ChampsBy: Matt Barnhart and Ian Terpin