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Jiasen Zheng

17 · M · Rose Bowl Aquatics · CA
CA #2842 of 34,069
100 Breast
1:14.49
BB
100 Fly
1:06.74
BB
50 Free
28.63
BB
+ Follow⇌ Compare
NEXT CUTS

Closest standards

How far each best time is from the next published cut
100 Breast · LCM
−0.10s
to A 1:14.39 (now 1:14.49)
50 Free · LCM
−1.24s
to A 27.39 (now 28.63)
100 Fly · LCM
−2.75s
to A 1:03.99 (now 1:06.74)
From USA Swimming’s published age-group motivational standards (10&U–17-18) at the swimmer’s current age.
STANDARDS LADDER
USA Swimming motivational standards · 17-18 Boys · published cut times, never estimated
CourseAge groupNo age group above this one
Event
Best
Where Jiasen sits
To next cut
100 Breast
1:14.49−0.10 · 0.1% to A
−0.10to A (0.1%)
100 Fly
1:06.74−2.75 · 4.1% to A
−2.75to A (4.1%)
50 Free
28.63−1.24 · 4.3% to A
−1.24to A (4.3%)
Not yet swum · 11 events
100 Back
Not swum
1:17.49B cut · the way in
100 Free
Not swum
1:09.89B cut · the way in
200 Back
Not swum
2:49.19B cut · the way in
200 Breast
Not swum
3:09.19B cut · the way in
200 Fly
Not swum
2:46.99B cut · the way in
200 Free
Not swum
2:32.89B cut · the way in
200 IM
Not swum
2:51.89B cut · the way in
400 IM
Not swum
6:07.59B cut · the way in
50 Back
Not swum
36.79B cut · the way in
50 Breast
Not swum
40.29B cut · the way in
50 Fly
Not swum
34.59B cut · the way in
BBBAAAAAAAAAA ★Not reached yetJiasen’s current timeEach tier is drawn the same width; the marker sits where the time falls inside it.
PROGRESSION

Getting faster

Orange dots mark personal records
Jiasen's 100 Breast LCM progressionLine chart of times from 1:14.49 to 1:19.20.1:12.911:14.881:16.841:18.811:20.78Jul '231:14.49 · Jul '231:19.20 · Jul '23
±0.00
Dropped since first swim
1:14.49
Best · Jul '23
2
Swims · since Jul '23
RECENT ACTIVITY

Latest results

50 Free
2023 CA BLST Pacific Champions · 7/14
29.38
BB–
100 Fly
2023 CA BLST Pacific Champions · 7/14
1:06.74
BB–
100 Breast
2023 CA BLST Pacific Champions · 7/14
1:14.49
BB–
100 Fly
2023 CA BLST Pacific Champions · 7/14
1:07.93
BB–
RECENT MEETS
2023 CA BLST Pacific Champions
6 swims · 3 records
2023-07-14
BY THE NUMBERS

What the record adds up to

Racing since Jul 2023 · beats a previous own time in 100% of repeat swims
6
Career swims
3
Own records broken
1
Meets
3
Events raced
Biggest lifetime drop100 Breast LCM −4.71s1:19.20 · Jul 2023 → 1:14.49 · Jul 2023 · see the curve ↓
Best single meet2023 CA BLST Pacific Champions3 own records in one meet
This season (2025–26)0 swims · 0 records
THE COMPLETE RECORD

All times

3 events · 6 swims · 1 meets — from published results
Last raced Jul 2023 · 3 years ago
Power Points (0–1100) is USA Swimming’s published conversion score — it puts every event, course and age on one scale, so scores are comparable where raw times are not. Higher is better. How it’s calculated
Event
Long course · meters

Freestyle1 event · 2 swims

50 Free
LCM28.63BB
A in 1.24s·2023-07-143 years ago
2023 CA BLST Pacific Champions

Breaststroke1 event · 2 swims

100 Breast
LCM1:14.49BB
A in 0.10s·2023-07-143 years ago
2023 CA BLST Pacific Champions

Butterfly1 event · 2 swims

100 Fly
LCM1:06.74BB
A in 2.75s·2023-07-143 years ago
2023 CA BLST Pacific Champions
Show past PRs ▾
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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.