Cassidy Bayer sets her 2nd NAG -- 100 fly!

Cassidy's record-breaking form.

On Friday night, Cassidy Bayer set her second 11-12 National Age Group (NAG) record in less than a month, this time in the 100 fly.  Cassidy is now the fastest American 11-12 year old girl to swim both the 100 and the 200 long course butterfly.  Her time knocked Olympic gold medalist Dana Vollmer out of the record books (well, for the 100 fly).

Vollmer tweeted her congrats:

Dana Vollmer ‏@danavollmer

Congrats to Cassidy Bayer on taking down my 11-12 NAG Record in the 100 fly with a 1:02.3! It held for 12 yrs- proud of you girl! 

We'll post more details once the record is official.