Walton swept the Cobb County Quad Division I Meet by taking the boys and girls titles. Especially impressive was the Raiders’ win in the girls meet, which came against the three-time defending state champion Lassiter girls. Pope came in second in the boys meet. Kennesaw Mountain came in third in both meets. … Walton was led by Nathan Hufnagle, who won the 200 IM and the 100 breaststroke. David Sanchez won the diving competition for the Raiders. For the Walton girls, Charlotte Holtz won the 50 and 100 sprint freestyle races while the Raiders also took the 200 freestyle relay. … Harrison won the Cobb Quad Division II Meet by taking both the boys and girls meets. North Cobb finished second in both boys and girls while Hillgrove took third overall and Kell came in fourth. Connor Oslin won the boys’ 200 freestyle and the 100 butterfly while both Harrison squads took the 200-yard medley and the 400 freestyle. Olivia and Madison Jacobi each won two events (Madison won the 200 and 500 freestyle; Olivia won the 200 individual medley and the 100 breaststroke) and Mackenzie Payment won the 50 freestyle and the 100 butterfly. … In Division III, Wheeler won the boys and girls meets over Allatoona, Campbell, Marietta and Sprayberry. Sean Sloat won the 50 and 100 freestyle for the Wildcats. … North Cobb Christian won the boys and girls Division IV meets over McEachern, Mount Paran Christian, South Cobb and Walker. Matt Clarke won the 500 freestyle and the 200 IM while the Eagles won the 200 and 400 freestyle relays. … St. Pius won the inaugural Margaret Gilbert Invitational by defeating Lovett and Whitefield Academy. … Mill Creek took down Dacula and Peachtree Ridge in a tri-meet at Collins Hill. … Norcross beat Grayson and Mountain View in a Saturday meet at the West Gwinnett Aquatic Center. … North Gwinnett topped Duluth Saturday in the boys and girls meets. … Wesleyan’s girls won a meet in Chattanooga over Girls Preparatory School while the boys fell to McCallie. … Parkview defeated Collins Hill in boys and girls meets Saturday. … Central Gwinnett swept a meet with South Gwinnett and Meadowcreek. South Gwinnett finished second in the boys and girls meets.