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Preston Tseng

9 · M · Rosemead Rapids · CA
50 Free
59.66
—
50 Back
1:05.95
—
100 Free
2:48.84
—
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50 FREE LCM PROGRESSION

Getting faster

Orange dots mark personal records
Preston's 50 Free LCM progressionLine chart of times from 1:25.43 to 59.66.59.361:05.991:12.611:19.231:25.86
RECENT ACTIVITY

Latest results

50 Back
026 SEA Dolphins Swim Team · 6/6
1:05.95
—–
50 Free
026 SEA Dolphins Swim Team · 6/6
59.66
—▲ 25.77
100 Free
26 ESA Dolphins Swim Team · 5/2
2:48.84
—–
50 Free
26 ESA Dolphins Swim Team · 5/2
1:25.43
—–
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THE COMPLETE RECORD

All times

3 events · 4 swims · 2 meets — from published results
Show past PRs ▾
EventCourseBest timeStdPower ptsAgeNext cutMeetDate
50 FreeLCM59.66——8B in 15.77s026 SEA Dolphins Swim Team2026-06-06
50 BackLCM1:05.95——8B in 10.56s026 SEA Dolphins Swim Team2026-06-06
100 FreeLCM2:48.84——8B in 67.85s26 ESA Dolphins Swim Team2026-05-02
NEXT CUTS

Closest standards

How far each best time is from the next published cut
50 Back LCM1:05.95 → B 55.39−10.56s to go
50 Free LCM59.66 → B 43.89−15.77s to go
100 Free LCM2:48.84 → B 1:40.99−67.85s to go
From USA Swimming’s published motivational standards at the swimmer’s current age.
RECENT MEETS

Last 2

026 SEA Dolphins Swim Team
2 swims
2026-06-06
26 ESA Dolphins Swim Team
2 swims
2026-05-02
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Public results from published LSC files. Don't see your results? Not every LSC publishes result files — email your meet's official result file (Hy-Tek .cl2/.sd3) to support@swimmeetiq.com and we'll add it.