On a rainy evening at Hayward Field , Brenda Martinez bounced back from her 800 - meter trip up .
On a rainy evening at Hayward Field , Brenda Martinez will join contenders like Shannon Rowbury , Jenny Simpson , Morgan Uceny , and others .
On a rainy evening at Hayward Field , Brenda Martinez bounced back from her 800 - meter trip up and will join contenders like Shannon Rowbury , Jenny Simpson , Morgan Uceny , and others .