Career Honors
- Seven-time All-American: 100 back (2022- 11th), 200 back (2022- fifth), 400 medley relay (2023- 11th; 2022- sixth), 200 medley relay (2023- 10th; 2022- eighth), 400 free relay (2022- eighth)
- Two-time Pac-12 Champion: 200 medley relay (2022), 400 medley relay (2022)
- Three-time Pac-12 Academic Honor Roll (2021-23)
- Two-time CSC Academic All-American (2022-23)
- Two-time CSCAA Scholar All-American (2022-23)
- Pac-12 Men's Swimming and Diving Scholar Athlete of the Year (2022-23)
- Pac-12 Swimmer of the Week (Jan. 26, 2022)
- Owns the Stanford school record in the 100 back (44.75)
- Owns the Stanford record in the 200 back (1:38.95)
- Owns the Stanford record in the 400 free relay (2:47.17)
- Owns the Stanford record in the 200 medley relay (1:22.41)
- Owns the Stanford record in the 400 medley relay (3:01.45)
Stanford Best Times
- 50 Free- 19.69
- 100 Back- 44.75
- 200 Back- 1:38.95
As a Senior (2022-23)
- Two-time All-American: 400 medley relay (11th, 3:01.70), 200 medley relay (10th, 1:22.41)
- Pac-12 Academic Honor Roll
- CSC Academic All-District
- CSC Academic All-American First Team
- CSCAA Scholar All-American
- Helped Stanford to two top-11 finishes in the 400 medley relay and 200 medley relay at the NCAA Championships
- Also competed at the NCAA Championships in the 100 back (17th, 45.54) and 200 back (21st, 1:41.27)
- Scored points at the Pac-12 Championships in the 100 back (seventh, 45.85), 400 medley relay (third, 3:02.71), and 200 back (sixth, 1:40.16)
- Also competed at the Pac-12 Championships in the 50 free (28th, 19.85)
As a Junior (2021-22)
- Five-time All-American: 100 back (11th, 44.93), 200 back (fifth, 1:39.67), 400 medley relay (sixth, 3:01.70), 200 medley relay (eighth, 1:22.41), 400 free relay (eighth, 2:48.21)
- Pac-12 Swimmer of the Week (Jan. 26)
- Pac-12 Academic Honor Roll
- CSC Academic All-District
- CSC Academic All-American Third Team
- CSCAA Scholar All-American
- Two-time Pac-12 Champion in the 200 medley relay and the 400 medley relay
- Reached the podium at the Pac-12 Championships in the 800 free relay (second), the 100 back (third), 200 back (third), and 400 free relay (third)
- Also swam a lifetime best in the 50 free at the NCAA Championships (47th- 19.69)
- Set the Stanford school record in the 100 back at the Pac-12 Championships (44.75)
- Set the Stanford record in the 200 back at the NCAA Championships (1:38.95)
- Set the Stanford record in the 400 free relay at the Pac-12 Championships (2:47.17)
- Set the Stanford record in the 200 medley relay at the NCAA Championships (1:22.41)
- Set the Stanford record in the 400 medley relay at the Pac-12 Championships (3:01.45)
As a Sophomore (2020-21)
- Pac-12 Academic Honor Roll
- Reached the podium at the Pac-12 Championships in the 400 medley relay (third), also scoring in the 100 back (ninth, 47.93) and 200 back (11th, 1:43.17)
As a Freshman (2019-20)
- Did not compete
Prior to Stanford
- Prepped at Knox Grammar School in Sydney, South Wales, Australia
- Represented Carlile Swimming Club
- Australian national record holder (15) in the 100 back
- Has represented Australia at the Junior Pan Pacific Championships (2016) and Junior World Championships (2017)
Personal
- Born in Sydney, Australia
- Son of Jean and Paul MacAlister
- Plans to major in economics or engineering with a minor in Chinese
- Hobbies include body surfing, hiking and building Japanese gundams