ran Wed. Night Track Workout: 600m-800m-1000m-1200m-1000m-800m-600m Thanks Phillippe for your tracking these records and leading big A group!!For me, 600m: 2:10 800m: 2:46 1000m: 3:37 1200m: 4:26 1000m: 3:38 800m: 2:51 600m: 1:57 暑さは和…