29 JAN. 2019 -- ST. LOUIS -- Nerinx Hall High School sophomore swimmer Olivia Yoswig (right) helps junior Paige Barnett with a stick ponytail holder before the team's practice at St. Louis Community College - Forest Park in St. Louis Monday, Jan. 28, 2019. The Markers are unbeaten in dual meets this season, finished first at the Ladue and Cape Central invitationals, and several swimmers from the team have set school records this year. Photo © copyright 2019 Sid Hastings.