To hold it , she had to repel the challenge of teammate Shannon Rowbury .
She was up to the task and crossed the line in 4 : 10.53 , completing a dream that had taken shape many years before .
To hold it , she had to repel the challenge of teammate Shannon Rowbury , but she was up to the task and crossed the line in 4 : 10.53 , completing a dream that had taken shape many years before .