just looking through this list
in the 50 bk he listed
28.30s Natalie Coughlin, USA/Cal World Championships Melbourne 03-27-07
(Note: 50 split off world record-settring 59.44 100 meter backstroke clocking.
(Note: Olympi gold-medalist, 100 meter backstroke ; World Champion, 2001, ’05-’07)
but the problem is she probably flipped to her feet and didn't touch with her hand so the time shouldn't count
just looking through this list
in the 50 bk he listed
28.30s Natalie Coughlin, USA/Cal World Championships Melbourne 03-27-07
(Note: 50 split off world record-settring 59.44 100 meter backstroke clocking.
(Note: Olympi gold-medalist, 100 meter backstroke ; World Champion, 2001, ’05-’07)
but the problem is she probably flipped to her feet and didn't touch with her hand so the time shouldn't count