swimstats

Rosie Zhu

Fage 12OHOZCOAOH

46 plausible swims · 9 meets · 2024-02-23 → 2026-08-02

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.84 A+0.65s to AA·+3.55s to Sectionals 2026-02-28 2026 OH BSC SC Regional Championshipsvenue
100 Freestyle SCY 1:02.53 A+1.14s to AA·+8.04s to Sectionals 2026-03-13 2026 OH SC Junior Championshipsfast pool
200 Freestyle SCY 2:15.95 A+1.76s to AA·+18.06s to Sectionals 2026-03-15 2026 OH SC Junior Championshipsfast pool
500 Freestyle SCY 5:50.15 AA+6.56s to AAA·+35.16s to Sectionals 2026-03-12 2026 OH SC Junior Championshipsfast pool
1650 Freestyle SCY 20:41.55 A+3.36s to AA·+145.06s to Sectionals 2025-12-20 2025 OH BGSC Virtual Distancevenue
50 Backstroke SCY 37.35 B+1.26s to BB·+10.06s to Sectionals 2025-02-22 2025 OH BSC SC Regional Championshipsvenue
100 Backstroke SCY 1:14.12 BB+1.13s to A·+13.63s to Sectionals 2026-02-28 2026 OH BSC SC Regional Championshipsvenue
200 Backstroke SCY 2:36.38 BB+1.99s to A·+24.89s to Sectionals 2026-03-01 2026 OH BSC SC Regional Championshipsvenue
50 Breaststroke SCY 41.18 B+0.29s to BB·+10.49s to Sectionals 2026-03-01 2026 OH BSC SC Regional Championshipsvenue
100 Individual Medley SCY 1:14.92 BB+1.83s to A 2026-03-01 2026 OH BSC SC Regional Championshipsvenue
200 Individual Medley SCY 2:50.03 BB+12.34s to A·+37.04s to Sectionals 2025-02-21 2025 OH BSC SC Regional Championshipsvenue
50 Freestyle LCM 33.79 BB+0.40s to A·+5.00s to Sectionals 2025-07-13 2025 OH SW LC Regional Champsfast pool
100 Freestyle LCM 1:08.98 AA+1.69s to AAA·+7.19s to Sectionals 2026-08-02 2026 CZ 14 & U Championship Meet - INfast pool
200 Freestyle LCM 2:29.04 AA+2.25s to AAA·+15.95s to Sectionals 2026-07-31 2026 CZ 14 & U Championship Meet - INfast pool
400 Freestyle LCM 5:09.60 AA+0.91s to AAA·+27.21s to Sectionals 2026-08-01 2026 CZ 14 & U Championship Meet - INfast pool
50 Backstroke LCM 40.80 BB+2.31s to A·+9.31s to Sectionals 2025-07-12 2025 OH SW LC Regional Champsfast pool
100 Backstroke LCM 1:26.43 BB+1.64s to A·+15.94s to Sectionals 2025-07-13 2025 OH SW LC Regional Champsfast pool
100 Breaststroke LCM 1:55.51 +5.12s to B·+35.52s to Sectionals 2024-07-13 2024 OH CM LC Regional Champsvenue
100 Butterfly LCM 1:56.22 +17.83s to B·+48.13s to Sectionals 2024-07-13 2024 OH CM LC Regional Champsvenue
200 Individual Medley LCM 3:05.67 BB+4.98s to A·+34.38s to Sectionals 2025-07-12 2025 OH SW LC Regional Champsfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.72 flat 200 Free Relay 2026-02-28 2026 OH BSC SC Regional Championships
50 Freestyle SCY 28.51 flying 200 Free Relay (leg 2) 2026-03-13 2026 OH SC Junior Championships
100 Freestyle SCY 1:02.71 flat 400 Free Relay 2026-03-15 2026 OH SC Junior Championships
100 Freestyle SCY 32.93 flying 400 Medley Relay (leg 4) 2026-03-14 2026 OH SC Junior Championships
50 Backstroke SCY 34.35 flat 200 Medley Relay 2026-03-14 2026 OH SC Junior Championships
50 Freestyle LCM 32.86 flying 200 Free Relay (leg 3) 2025-07-19 2025 OH LC Junior Championships

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 11-12 · LCM

2657 points (5/5 events)

EventTime Points
400 FR LCM 5:09.60 862
100 BK LCM 1:26.43 599
100 BR LCM 1:55.51 355
100 FL LCM 1:56.22 225
200 IM LCM 3:05.67 616

IMR 11-12 · SCY

2326 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:15.95 720
50 BK SCY 37.35 472
50 BR SCY 41.18 514
100 IM SCY 1:14.92 620
50 FL SCY— 0

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:02.53

30.06
32.47

Front half 30.06s · back half 32.47s

200 Freestyle SCY 2:15.95

32.31
35.21
35.05
33.38

Front half 67.52s · back half 68.43s

500 Freestyle SCY 5:50.15

31.37
35.27
35.22
35.09
36.11
36.02
35.75
36.02
35.22
34.08

Front half 173.06s · back half 177.09s

1650 Freestyle SCY 20:41.55

107.48
38.35
38.75
39.06
39.15
37.75
37.81
39.13
37.27
38.30
38.31
36.50
38.42
38.33
38.04
38.60
38.81
38.39
38.02
37.98
36.48
38.14
36.36
37.83
37.61
38.42
35.73
37.41
37.33
36.98
34.81

100 Backstroke SCY 1:14.12

36.26
37.86

Front half 36.26s · back half 37.86s

200 Backstroke SCY 2:36.38

37.70
40.40
39.88
38.40

Front half 78.10s · back half 78.28s

100 Individual Medley SCY 1:14.92

35.17
39.75

Front half 35.17s · back half 39.75s

200 Individual Medley SCY 2:50.03

39.72
42.29
53.32
34.70

Front half 82.01s · back half 88.02s

100 Freestyle LCM 1:08.98

33.22
35.76

Front half 33.22s · back half 35.76s

200 Freestyle LCM 2:29.04

33.30
37.41
39.39
38.94

Front half 70.71s · back half 78.33s

400 Freestyle LCM 5:09.60

34.77
38.26
39.13
39.61
39.63
40.32
39.36
38.52

Front half 151.77s · back half 157.83s

100 Backstroke LCM 1:26.43 RT 0.67s

41.37
45.06

Front half 41.37s · back half 45.06s

100 Breaststroke LCM 1:55.51

56.60
58.91

Front half 56.60s · back half 58.91s

100 Butterfly LCM 1:56.22

50.59
65.63

Front half 50.59s · back half 65.63s

200 Individual Medley LCM 3:05.67

40.89
48.28
59.10
37.40

Front half 89.17s · back half 96.50s

Reaction time

fastest 0.64s average 0.657s slowest 0.67s 3 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 28.84 4 swims
100 Freestyle SCY 1:02.53 3 swims
200 Freestyle SCY 2:15.95 4 swims
500 Freestyle SCY 5:50.15 1 swim
1650 Freestyle SCY 20:41.55 1 swim
50 Backstroke SCY 37.35 2 swims
100 Backstroke SCY 1:14.12 3 swims
200 Backstroke SCY 2:36.38 1 swim
50 Breaststroke SCY 41.18 3 swims
100 Individual Medley SCY 1:14.92 4 swims
200 Individual Medley SCY 2:50.03 3 swims
50 Freestyle LCM 33.79 1 swim
100 Freestyle LCM 1:08.98 3 swims
200 Freestyle LCM 2:29.04 3 swims
400 Freestyle LCM 5:09.60 1 swim
50 Backstroke LCM 40.80 3 swims
100 Backstroke LCM 1:26.43 2 swims
100 Breaststroke LCM 1:55.51 1 swim
100 Butterfly LCM 1:56.22 1 swim
200 Individual Medley LCM 3:05.67 2 swims