RunnerSpace Live brings you the rundown on what happened this week in the world of runningHIGH SCHOOL-We take a look at Dyestat’s Preseason Rankings-Mobile Challenge of ChampionsCOLLEGE PRO-Zurich Diamond League-ISTAF Berlin-Hoka One One Long Island MileROAD RACING-5th Ave Mile video on USATF.tv-USATF 20k Championships video on USATF.tv