Career Accolades
- Member of three NCAA championship teams (2017-19)
- Member of four Pac-12 championship teams (2017-20)
- Four-time All-America
- 500 Freestyle - 2017 (9th)
- 1650 Freestyle - 2017 (3rd), 2018 (4th), 2019 (16th)
- Two-time Pac-12 champion
- 1650 free - 2017, 2018
- 2020 Pac-12 Academic Honor Roll
- Two-time Pac-12 All-Academic first team (2018-19)
- Three-time CSCAA Scholar All-America (2017-19)
- Ranks third all-time at Stanford in the 1650 free (15:43.68)
- Ranks eighth all-time at Stanford in the 500 free (4:37.78)
As a Senior • Pac-12 Champions
- Pac-12 Academic Honor Roll
- Scored at Pac-12 Championships in two events
- 1,650 free (7th, 16:14.93), 500 free (20th, 4:45.55)
As a Junior • NCAA Champions • Pac-12 Champions
- CSCAA Scholar All-America
- Pac-12 All-Academic first team
- Honorable Mention All-America in the 1,650 free (16th, 16:03.64)
- Also competed at NCAA Championships in the 500 free and finished 24th (4:41.14)
- Scored at the Pac-12 Championships in three events
- 1650 free (6th, 16:05.50), 500 free (10th, 4:39.16), 200 free (20th, 1:47.46)
As a Sophomore • NCAA Champions • Pac-12 Champions
- CSCAA Scholar All-America
- Pac-12 All-Academic first team
- First-team All-America in the 1,650 free (4th, 15:43.68)
- Also competed at NCAA Championships in the 500 free and finished 17th (4:38.87)
- Pac-12 champion in the 1650 free (15:49.38)
- Also scored at Pac-12 Championships in the 500 free (5th, 4:39.05)
- Missed Fall season due to injury
As a Freshman • NCAA Champions • Pac-12 Champions
- CSCAA Scholar All-America
- Two-time All-America
- 500 Freestyle (9th, 4:37.78), 1650 freestyle (3rd, 15:50.87)
- Also competed at NCAA Championships in 200 free (52nd, 1:48.25)
- Pac-12 champion in the 1650 free (15:47.62)
- Also scored at Pac-12 Championships in 500 free (4th, 4:39.14) and 200 free (15th, 1:46.88)
Prior to Stanford
- Three-time state champion in the 200 freestyle (2013, 2015, 2016)
- Three-time state champion in the 500 freestyle (2013, 2015, 2016)
- Set state records in the 200 and 500 freestyle
- Four-time all-region, all-state, all-conference and all-area
- Three-time team MVP (2014-16)
- Led team to two state championships (2013, 2014) and two state runner-up finishes (2015, 2016)
- Competed for Team USA at 2014 FINA Junior Open Water World Championships in Hungary
- Swam for Nation's Capital Swim Club (2012-16)
- USA Swimming Scholastic All-American
- Assistant coach for the Oakton Swim Club, a program that teaches teenagers with disabilities how to swim
Personal
- Daughter of Laura and John Byrnes
- One younger sister, Julia
- Father swam at Cal and mother also attended Cal