RunnerSpace Live brings you the rundown on what happened this week in the world of runningUSA XC Championships - LIVE on Sat. Feb 2 at 9:45am CTHIGH SCHOOL-New Balance Games-Jimmy Carnes Indoor Youth in FL-Last Chance Invitational in AL-NACAC XC Championships in JAM-Top individual performances from: Mary Cain, Kristiane Width, Edward Cheserek, Sabrina Southerland, Antonio James, Levonte Whitfield, Kendall Williams, Erin Finn, Madeline Yungblut, Edgar Garcia, Estevan de la Rosa