David Sims was among the record breakers on the final day of U.S. Masters.
Polish Olympian Katarzyna Wilk broke a U.S. Masters National Record on Saturday.
Willard Lamb broke his second record of the meet on day 2 at Masters Nationals in the 95-99 age group.
The IUPUI Natatorium in Indianapolis, Indiana played host to 2 National Records on Thursday, including one set by a 95-year old swimmer.
95-year old Willard “Wink” Lamb wasted no time obliterating the 1500 record, which had been in place since 1999.