Data courtesy of albertcaruana.blogspot.com 

Fastest team times at Hayward from 1999, 2001, '02, '04-'10

Boys
1) Camplindo '08 77:55
2) Petaluma '08 78:02
3) Petaluma '07 78:52
4) Monte Vista '07 78:59
5) San Ramon Valley '09 79:06
6) Castro Valley '09 79:08
7) College Park '08 79:25
8) Amador Valley '08 79:35
9) De La Salle '05 79:36
10) Petaluma '09 79:40

Girls
1) Carondelet '06 91:47
2) Camplindo '10 91:48
3) Carondelet '07 92:14
4) Maria Carrillo '04 92:42
5) Bishop O'Dowd '04 92:46
6) Livermore '08 92:54
7) Montgomery '02 93:19
8) Maria Carrillo '09 93:25 
9) College Park '02 93:26
10) Miramonte '05 93:28