Best I've seen this year:
Boys
100m: Garcia, Dell City, 11.1
200m; Garcia, DC, 23.4
400m: Matta, Balmorhea, 53.2
4x100: Garden City, 44.6; Grady, 45.7
4x200: GC, 1:34.3; Grady, 1:35.7
4x400: GC, 3:37; Grady 3:38
Girls:
I haven't paid much attention to sprints
4x100: Follett, 53.0; Anton, 53.1; Ropes, 53.1
4x200: Marfa, 1:54.1; Follett, 1:55.3; Anton, 1:55.3
4x400: Marfa, 4:25; Anton, 4:34
Some of these might have run faster somewhere, but it's all I could find.