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Julia Petronzio

PV #9401 of 13,294
50 Back
45.79
B
50 Free
41.23
50 Fly
47.44
B
NEXT CUTS

Closest standards

How far each best time is from the next published cut
50 Free · SCY
1.44s
to B 39.79 (now 41.23)
50 Back · SCY
2.50s
to BB 43.29 (now 45.79)
50 Fly · SCY
4.75s
to BB 42.69 (now 47.44)
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 · 10 & under Girls · published cut times, never estimated
CourseAge group
Event
Best
Where Julia sits
To next cut
50 Free
41.23−1.44 · 3.5% to B
−1.44to B (3.5%)
50 Back
45.79−2.50 · 5.5% to BB
−2.50to BB (5.5%)
50 Fly
47.44−4.75 · 10% to BB
−4.75to BB (10%)
Not yet swum · 9 events
100 Back
Not swum
1:45.79B cut · the way in
100 Breast
Not swum
2:00.29B cut · the way in
100 Fly
Not swum
1:56.69B cut · the way in
100 Free
Not swum
1:30.79B cut · the way in
100 IM
Not swum
1:44.29B cut · the way in
200 Free
Not swum
3:22.79B cut · the way in
200 IM
Not swum
3:42.09B cut · the way in
50 Breast
Not swum
54.59B cut · the way in
500 Free
Not swum
8:36.69B cut · the way in
BBBAAAAAAAAAANot reached yetJulia’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
Not enough public swims in this event yet to chart a progression.
RECENT ACTIVITY

Latest results

50 Free
2026 MAKO SPRING FLING · 3/22
41.23
50 Back
2026 MAKO SPRING FLING · 3/22
45.79
B
50 Fly
2026 MAKO SPRING FLING · 3/22
47.44
B
RECENT MEETS
2026 MAKO SPRING FLING
3 swims
2026-03-22
BY THE NUMBERS

What the record adds up to

Racing since Mar 2026 · beats a previous own time in 0% of repeat swims
3
Career swims
0
Own records broken
1
Meets
3
Events raced
This season (2025–26)3 swims · 0 records
THE COMPLETE RECORD

All times

3 events · 3 swims · 1 meets — from published results
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
Short course · yards

Freestyle1 event · 1 swim

50 Free
SCY41.23
B in 1.44s·2026-03-225 months ago

Backstroke1 event · 1 swim

50 Back
SCY45.79B
BB in 2.50s·2026-03-225 months ago

Butterfly1 event · 1 swim

50 Fly
SCY47.44B
BB in 4.75s·2026-03-225 months ago
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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.