 Kọ itẹsiwaju fun paragirafi yii - Hayward Field ti gbalejo awọn aṣaju USATF ni 1986, 1993, 1999, 2001, 2009, 2011, ati 2015 ati awọn idanwo Olimpiiki ni 1972, 1976, 1980, 2008 : , 2012 àti 2016. O ti jẹ aaye ti ọpọlọpọ awọn aṣaju NCAA, awọn iṣẹlẹ USATF Elite Running Circuit, ati Nike Prefontaine Classic lododun. Awọn idanwo Olimpiiki ni a gbalejo 2021 ni 