2022-23: Fifth-Year Senior
Returned to the program for a fifth year and appeared in 28 games, made one start and averaged 14.5 minutes per game ... averaged 4.1 points, 3.0 rebounds and 0.9 steals per game ... posted a season high 11 points in the win over Mount Marty on Dec. 7 ... contributed nine points and four rebounds in the national tournament win over Columbia ... concluded career with totals of 872 points, 474 rebounds, 209 3-point field goals, 200 steals, 124 assists and 95 blocks in 130 games.

2021-22: Senior
Sidelined for entire season due to injury.

2020-21: Junior 
Appeared in 30 games and started in 22 of them... averaging 22.5 minutes a game...averaging 7.3 points, 5.6 rebounds,  1.73 steals, 1.20 assist and 0.93 blocks...shooting percentages of .328 (77-for-235) from the floor, .290 (51-for-176) from the 3-point range and .542 (13-for-24) at the foul-line...Posting a season high of 17 points against Doane (Feb. 20)...grabbed 10 total rebounds three times, and swiped four steals three times. 

2019-20: Sophomore
Moved into a starting role and started 33 of 34 games ... played 19.2 minutes per game ... averaged 8.2 points, 3.3 rebounds, 2.0 assists and 1.0 assist ... posted shooting percentages of .355 (94-for-265) from the floor, .322 (66-for-205) from 3-point range and .581 (25-for-43) from the free throw line ... poured in a career high 19 points versus Midland on Feb. 26 ... netted five 3-point field goals versus Morningside on Dec. 11 ... grabbed nine rebounds twice and plucked five steals twice.

2018-19: Freshman
Came off the bench to play in all 38 games ... averaged 6.8 points and 2.9 rebounds and totaled 57 steals, 34 assists and 31 blocked shots ... shot 37.9 percent from the floor, 32.2 percent from 3-point range and 63.2 percent from the foul line ... her 64 3-point field goals ranked second on the team ... put up a season best 15 points in an NAIA national quarterfinal win over Indiana Tech ... knocked down four treys in two separate games.

High School
Mackenzie played for Coach Rich Olson at Lincoln Lutheran High School and lettered all four years while being a starter for the Warriors. She was voted captain her senior year and holds the record for career 3s made. Awards include All-Conference Honorable Mention as a freshman, All-Conference 1st Team and All-State Honorable Mention her sophomore, junior and senior years. In addition to being awarded All-City Honorable Mention by the Lincoln Journal Star her senior year, she was chosen to play in both the Boys and Girls Clubs of the Midlands All-Star Basketball Game and the 2018 Nebraska Coaches Association All-Star Game. Mackenzie also lettered in track all four years at Lincoln Lutheran where she holds the school record for high jump at 5’5”. She was state champion in class C high jump her junior year and earned All-City Track and Field honors her junior and senior years.

Personal
Mackenzie was born in Lincoln, Nebraska, to William and Lori Koepke. She has a younger brother named Ben and enjoys traveling, spending time with family and friends, hiking, fishing and volunteering with youth sports.