|High School:||Le Jardin Academy|
Zachmeier, who added diving to his repertoire this season, had new personal bests in the 200 and 300 Free, swimming a 1:44.17 in the 200 at the MPSFs and a 2.58.56 in the 300 at Stanford. He also swam a 4:46.76 in the 500 Free at the MPSFs, then put up Pacific's second-best 1650 Free with a 17:07.02. He was also third on the Tigers in the 1000 Free with his 10:13.04 time.
Zachmeier represented Pacific in the 500 Free at the MPSF Championships. He finished in 4:57.84 there. He also swam a 1:45.00 in the 200 Free and a 47.98 in the 100 Free.