Pro runners Alysia Montano, Sara Slattery and Kellyn Taylor prove it's possible to give birth and still train for the 2016 U.S. Olympic
The track athlete took nearly seven minutes off the previous mark.
Phoenix native Sara Slattery wins women's race at P.F. Chang's Rock 'n' Roll Arizona.
She was the first American finisher at this year's Beach to Beacon 10K.