1992 -- Northern State's Amy Von Wald broke the Sioux City Relays 400-meter dash record twice, logging a time of 56.8 seconds in the prelims and coming back with a time of 56.71 seconds in the finals.
1997 -- Ryan Hansen, Doug Bunt, Tyler Hansen and Brian Senger all won singles matches, and the team of Ryan Hansen and Senger combined to win a doubles match as Aberdeen Roncalli edged Aberdeen Central 5-4 in high school tennis.
2007 -- Northern State's softball team turned back Minnesota-Crookston in both games of a doubleheader. Jill Sjoerdsma's ninth-inning single scored Courtney Halsey with the winning run as the Wolves took the opener 2-1. Heather Olson's RBI single capped a three-run fifth inning in the nightcap as NSU won 3-2.
2011 -- Northern State's baseball team swept another doubleheader from Minnesota-Crookston. Lucas Jung pitched a two-hitter and struck out two as Northern took the first game 7-0, and the Wolves rallied from a three-run deficit for a 13-10 win in the nightcap.