High School/Club
- Comes to Aggieland with lifetime bests of 53.23 in the 100 breast and 1:55.59 in the 200 breast
- At the 2026 Summer Junior Nationals, Ackerman placed second in the 200 breast (2:14.03) and eighth in the 100 breast (1:03.70)
- Swept the 50-, 100 and 200-yard breaststrokes at the 2026 Indiana Senior Championships
- At the 2025 IHSAA state meet, Ackermann won the 100 breast in a state meet record time of 53.23 and placed third in the 50 free (20.30)
- 2025 Summer Junior Nationals finalist in 50-, 100- and 200-meter breaststrokes, placing fourth in the 200 breast (2:14.88), 16th in the 50 and 30th in the 100.
- 2025 IHSAA state runner in the 100 breaststroke (54.71) … Also eighth in the 200 IM, including a best time of 1:50.71 in the prelims
- Competed at the AQUA World Cup, posting a time of 2:17.56 in the 200 breast (SCM)
- High school sectional champion
- Club Team: Franklin Regional Swim Team