Scan the leaderboards at the Northdale Middle School pool in Coon Rapids and you'll find the names Wallenhorst and Groebner, proof of mother-daughter swimming excellence 31 years apart.
On the left board, which recognizes Coon Rapids program records, there's a 200-yard medley relay team, including Linda Wallenhorst, whose time in 1985 still hasn't been bested.
The right board belongs to pool record holders, notable considering the pool is a section meet destination. That's where the 400 freestyle relay crew from Andover, including Elsie Groebner, set its mark in 2016.
Different schools, events and eras. Similar record performances.
"I'm super excited to tell people that my mom is up there and there's my name, too," said Elsie, a sophomore this season. "It's fun to relate that way and be proud of what each of us has done."
"A lot of people comment up in the stands, 'How many times has that happened?' " Linda said.
Though a solid freestyle swimmer, Linda found her greatest success on the breaststroke leg of the 200 medley relay. She and Julie Keller, Natasha Amme and Debra Stevens touched out in 1 minute, 53.17 seconds.
"We were four really good friends and it was a little bit of magic," said Linda, who helped the relay place fourth at the state meet.