Cooperstown diver Catherine Borgstrom won the Section Three Class C title on Saturday at Jamesville-DeWitt.
Borgstrom followed her win at the Frontier League B championships on Oct. 26 with a 326.90 at J-D, good for third place among state qualifiers in the section.
Borgstrom was 63 points ahead of second-place finisher Megan Denise of Lowville, who scored 263.90.
On Oct. 26 in Lowville, Borgstrom broke her personal best 11-dive score with a 343.15.
She will compete this weekend in the Section Three state qualifiers at Skaneateles.
The Cooperstown swim team also will send 10 girls to Skaneateles after finishing second to Thousand Islands in the meet Frontier B meet in South Lewis.
The Hawkeyes captured seven first place finishes: In the 200 IM, Eden Griger broke the league and school record at 2:23.76. Griger also won the 100 free.
Tessa Griger followed suit in 100 fly breaking her league record at 1:06.04. She also placed first in the 100 back.
Lindsay Harloff captured first in 500 free.
The team of Harloff, Liz Russo, McKenna Hage and Eden Griger won the 100 free relay.