Mia Su

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

400 Freestyle

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—4:25.65

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—32.48

2024 Speedo Summer Championships · Meet 23–27 Jul 2024

—1:09.43

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—2:28.82

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—2:20.82

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

—4:54.93

All Results 47 swims · 8 meets

Meet dates describe the competition. Race dates are shown per swim where available.

2025 West Speedo Winter Juniors — Swimming · Meet 10–13 Dec 2025

100 Breaststroke SCY

—Final51:00.64

100 Breaststroke SCY

—Heat71:00.71

200 Breaststroke SCY

—Final22:09.21

200 Breaststroke SCY

—Heat32:13.35

400 IM SCY

—Heat104:18.68

400 IM SCY

—Consolation Final64:18.95

500 Freestyle SCY

—Bonus Final34:50.40

500 Freestyle SCY

—Heat204:52.80

2025 Speedo Junior National Championships · Meet 30 Jul–3 Aug 2025

50 Breaststroke LCM

—Heat1432.48

50 Breaststroke LCM

—Consolation Final632.73

100 Breaststroke LCM

—Consolation Final21:10.15

100 Breaststroke LCM

—Heat101:10.58

200 IM LCM

—Heat282:20.82

200 Breaststroke LCM

—Final32:28.82

200 Breaststroke LCM

—Heat42:30.69

400 Freestyle LCM

—Heat744:25.65

400 IM LCM

—Bonus Final54:54.93

400 IM LCM

—Heat184:55.50

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

50 Breaststroke LCM

—Heat4834.15

200 Breaststroke LCM

—Heat162:31.57

200 Breaststroke LCM

—Consolation Final162:32.75

100 Breaststroke LCM

—Heat—DQ

2024 West Speedo Winter Juniors — Swimming · Meet 11–14 Dec 2024

100 Breaststroke SCY

—Consolation Final31:00.86

100 Breaststroke SCY

—Heat111:01.23

200 Breaststroke SCY

—Heat92:12.65

200 Breaststroke SCY

—Consolation Final42:13.11

400 IM SCY

—Consolation Final34:16.17

400 IM SCY

—Heat134:18.76

2024 Speedo Summer Championships · Meet 23–27 Jul 2024

100 Breaststroke LCM

—Final41:09.43

100 Breaststroke LCM

—Heat61:10.14

200 IM LCM

—Heat292:21.44

200 Breaststroke LCM

—Final22:28.86

200 Breaststroke LCM

—Heat22:30.36

400 IM LCM

—Bonus Final124:58.35

400 IM LCM

—Heat275:01.16

200 IM LCM

—Bonus Final—DQ

2024 U.S. Olympic Team Trials — Swimming · Lucas Oil Stadium, Indianapolis, IN · Meet 15–23 Jun 2024

100 Breaststroke LCM

—Heat631:11.24

200 Breaststroke LCM

—Heat382:33.66

2023 Speedo Junior National Championships — Swimming · San Antonio, TX · Meet 31 Jul–4 Aug 2023

100 Breaststroke LCM

—Heat131:11.20

100 Breaststroke LCM

—Consolation Final151:11.79

200 Breaststroke LCM

—Heat52:31.45

200 Breaststroke LCM

—Final82:33.05

400 IM LCM

—Heat705:08.83

2023 TYR Pro Series - Mission Viejo · Knoxville, United States of America · Meet 17–20 May 2023

50 Breaststroke LCM

—Heat3934.78

100 Breaststroke LCM

—Heat341:14.26

200 Breaststroke LCM

—Bonus Final62:38.47

200 Breaststroke LCM

—Heat232:40.91