Pelton , the youngster sister of American record holder Elizabeth , took second in 2 : 18.25 .
That swim cut more than a second from her lifetime best of 2 : 19.74 from this morning , and put her just ahead of NBAC 's Mary Pelton .
Mary Pelton , the Mary Pelton   of American record holder Elizabeth , took second in 2 : 18.25 .
That swim cut more than a second from her lifetime best of 2 : 19.74 from this morning , and put her just ahead of NBAC 's Mary Pelton .