Dora Zhang

Age: 9 years old
Age Category: 10 & under
Team: Sunnyvale Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Sunnyvale Swim Club

Pacific Swimming

Western Zone

USA

Free 25 Y

18.53

10/26/2024

225

551

1,000+

Free 50 Y

35.38

01/24/2026

A: 32.09 (+3.29s | 9.3%)

204

802

1,000+

Free 100 Y

1:22.07

02/07/2026

BB: 1:21.09 (+0.98s | 1.2%)

243

946

1,000+

Back 25 Y

23.73

10/26/2024

330

982

1,000+

Back 50 Y

41.35

01/24/2026

A: 37.99 (+3.36s | 8.1%)

165

684

1,000+

Breast 25 Y

26.59

10/26/2024

295

675

1,000+

Breast 50 Y

49.68

09/28/2025

BB: 48.69 (+0.99s | 2.0%)

316

1,000+

Breast 100 Y

1:51.23

10/25/2025

BB: 1:46.89 (+4.34s | 3.9%)

294

1,000+

Fly 25 Y

21.90

01/25/2025

200

459

1,000+

Fly 50 Y

43.30

01/24/2026

BB: 42.69 (+0.61s | 1.4%)

257

853

1,000+

IM 100 Y

1:31.44

02/07/2026

A: 1:22.09 (+9.35s | 10.2%)

222

751

1,000+

IM 200 Y

3:47.22

12/06/2025

B: 3:42.09 (+5.13s | 2.3%)

182

827

1,000+

100 Back

1:54.81

100 IM

1:54.81

150 Breast

1:04.35

2:59.16

200 Free

48.06

3:47.22

100 IM

1:52.41

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Sunnyvale Swim Club	Pacific Swimming	Western Zone	USA
Free 50 M	51.47	8	06/07/2024		B: 45.29 (+6.18s \| 12.0%)	9	381	1,000+	1,000+

Back 50 M	59.24	8	06/29/2024		B: 55.79 (+3.45s \| 5.8%)	8	333	1,000+	1,000+

Breast 50 M	1:11.04	8	06/07/2024		B: 1:02.19 (+8.85s \| 12.5%)	9	390	1,000+	1,000+

Fly 50 M	52.26	9	05/17/2025	B	BB: 48.09 (+4.17s \| 8.0%)	5	154	465	832

Above are the fastest times that Dora Zhang has achieved in her swimming career. For each event, you can find Dora's best time, the corresponding time standard, as well as how much faster Dora needs to be to reach the next level. The last columns provide Dora rankings at the team and LSC levels. These rankings are based on the Dora's personal best, her current age category, and team; and are calculated from all the meets results.

Time Standards

Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.

Short Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	35.38	31.39 (+3.99s \| 11.3%)	30.59 (+4.79s \| 13.5%)	29.99 (+5.39s \| 15.2%)	27.69 (+7.69s \| 21.7%)	26.09 (+9.29s \| 26.3%)	24.89 (+10.49s \| 29.6%)	23.89 (+11.49s \| 32.5%)	23.89 (+11.49s \| 32.5%)	23.29 (+12.09s \| 34.2%)	22.59 (+12.79s \| 36.2%)	22.79 (+12.59s \| 35.6%)	N/A	30.89 (+4.49s \| 12.7%)
Free 100 Y	1:22.07	1:10.49 (+11.58s \| 14.1%)	1:08.09 (+13.98s \| 17.0%)	1:04.99 (+17.08s \| 20.8%)	59.99 (+22.08s \| 26.9%)	56.59 (+25.48s \| 31.0%)	53.99 (+28.08s \| 34.2%)	51.89 (+30.18s \| 36.8%)	51.89 (+30.18s \| 36.8%)	50.39 (+31.68s \| 38.6%)	49.29 (+32.78s \| 39.9%)	49.69 (+32.38s \| 39.5%)	N/A	1:08.19 (+13.88s \| 16.9%)
Back 50 Y	41.35	36.69 (+4.66s \| 11.3%)	35.49 (+5.86s \| 14.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+4.86s \| 11.8%)
Breast 50 Y	49.68	41.69 (+7.99s \| 16.1%)	40.29 (+9.39s \| 18.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+9.29s \| 18.7%)
Breast 100 Y	1:51.23	1:31.89 (+19.34s \| 17.4%)	1:28.99 (+22.24s \| 20.0%)	1:21.99 (+29.24s \| 26.3%)	1:15.69 (+35.54s \| 32.0%)	1:10.49 (+40.74s \| 36.6%)	1:07.59 (+43.64s \| 39.2%)	1:05.49 (+45.74s \| 41.1%)	1:05.49 (+45.74s \| 41.1%)	1:03.09 (+48.14s \| 43.3%)	1:01.79 (+49.44s \| 44.4%)	1:02.79 (+48.44s \| 43.5%)	N/A	1:27.99 (+23.24s \| 20.9%)
Fly 50 Y	43.30	36.19 (+7.11s \| 16.4%)	33.99 (+9.31s \| 21.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+8.21s \| 19.0%)
IM 100 Y	1:31.44	1:20.09 (+11.35s \| 12.4%)	1:17.09 (+14.35s \| 15.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+13.75s \| 15.0%)
IM 200 Y	3:47.22	2:52.39 (+54.83s \| 24.1%)	2:47.99 (+59.23s \| 26.1%)	2:36.79 (+70.43s \| 31.0%)	2:24.79 (+82.43s \| 36.3%)	2:16.99 (+90.23s \| 39.7%)	2:10.49 (+96.73s \| 42.6%)	2:06.39 (+100.83s \| 44.4%)	2:06.39 (+100.83s \| 44.4%)	2:02.19 (+105.03s \| 46.2%)	1:59.49 (+107.73s \| 47.4%)	2:00.59 (+106.63s \| 46.9%)	N/A	2:46.49 (+60.73s \| 26.7%)

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	51.47	35.59 (+15.88s \| 30.9%)	34.79 (+16.68s \| 32.4%)	34.29 (+17.18s \| 33.4%)	31.69 (+19.78s \| 38.4%)	29.89 (+21.58s \| 41.9%)	28.69 (+22.78s \| 44.3%)	27.39 (+24.08s \| 46.8%)	27.39 (+24.08s \| 46.8%)	26.89 (+24.58s \| 47.8%)	26.29 (+25.18s \| 48.9%)	26.59 (+24.88s \| 48.3%)	N/A	25.69 (+25.78s \| 50.1%)	35.19 (+16.28s \| 31.6%)
Back 50 M	59.24	42.89 (+16.35s \| 27.6%)	40.49 (+18.75s \| 31.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+17.45s \| 29.5%)
Breast 50 M	1:11.04	47.49 (+23.55s \| 33.2%)	45.89 (+25.15s \| 35.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+24.85s \| 35.0%)
Fly 50 M	52.26	40.79 (+11.47s \| 21.9%)	38.49 (+13.77s \| 26.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+12.57s \| 24.1%)

Progression

See how Dora Zhang is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Dora's time to another swimmer's and even view their profile for more information about them.

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Meets

See all the meets Dora Zhang has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Dora's time, the progress against Dora's best time, the corresponding time standard, as well as how much faster Dora needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

PASA CBA+ SCY Meet Feb 2026

02/07/2026

Palo Alto

100 Y Free

1:22.07

-0.19s (New PB)

BB: 1:21.09 (+0.98s | 1.2%)

50 Y Back

43.69

+2.34s

BB: 43.29 (+0.40s | 0.9%)

100 Y IM

1:31.44

-5.82s (New PB)

A: 1:22.09 (+9.35s | 10.2%)

50 Y Breast

51.22

+1.54s

BB: 48.69 (+2.53s | 4.9%)

50 Y Fly

43.97

+0.67s

BB: 42.69 (+1.28s | 2.9%)

2026 Zone 1 North Championships

01/24/2026

Morgan Hill

50 Y Back

41.35

-2.23s (New PB)

A: 37.99 (+3.36s | 8.1%)

100 Y Free

1:22.26

-2.51s (New PB)

BB: 1:21.09 (+1.17s | 1.4%)

50 Free

37.96

100 Free

44.30

1:22.26

100 Free

1:22.26

50 Y Breast

49.96

+0.28s

BB: 48.69 (+1.27s | 2.5%)

50 Y Fly

43.30

-5.33s (New PB)

BB: 42.69 (+0.61s | 1.4%)

50 Y Free

35.38

-0.44s (New PB)

A: 32.09 (+3.29s | 9.3%)

BAC Norman Cutler Memorial

01/10/2026

Burlingame

100 Y Free

1:24.77

-1.39s (New PB)

BB: 1:21.09 (+3.68s | 4.3%)

50 Y Back

43.58

-1.97s (New PB)

BB: 43.29 (+0.29s | 0.7%)

50 Y Breast

53.49

+3.81s

BB: 48.69 (+4.80s | 9.0%)

Alto Dec 6 7 CBA

12/06/2025

Palo Alto

50 Y Fly

50.24

+1.61s

B: 48.39 (+1.85s | 3.7%)

200 Y IM

3:47.22

B: 3:42.09 (+5.13s | 2.3%)

100 Back

1:54.81

100 IM

1:54.81

150 Breast

1:04.35

2:59.16

200 Free

48.06

3:47.22

100 IM

1:52.41

100 Y Free

1:26.77

+0.61s

BB: 1:21.09 (+5.68s | 6.5%)

50 Free

40.47

100 Free

46.30

1:26.77

100 Free

1:26.77

50 Y Breast

53.65

+3.97s

BB: 48.69 (+4.96s | 9.2%)

50 Y Free

35.82

-2.82s (New PB)

A: 32.09 (+3.73s | 10.4%)

100 Y IM

1:39.95

+2.69s

BB: 1:33.19 (+6.76s | 6.8%)

50 IM

48.85

100 IM

51.10

1:39.95

100 IM

1:39.95

2025 SUNN Fall Classic

10/25/2025

Sunnyvale

50 Y Back

46.74

+1.19s

BB: 43.29 (+3.45s | 7.4%)

100 Y IM

1:38.54

+1.28s

BB: 1:33.19 (+5.35s | 5.4%)

100 Y Breast

1:51.23

BB: 1:46.89 (+4.34s | 3.9%)

50 Y Free

39.39

+0.75s

BB: 35.99 (+3.40s | 8.6%)

2025 DACA SC CBA Meet

10/11/2025

Saratoga

100 Y Free

1:26.16

-11.40s (New PB)

BB: 1:21.09 (+5.07s | 5.9%)

50 Y Breast

51.14

+1.46s

BB: 48.69 (+2.45s | 4.8%)

50 Y Back

45.55

-3.07s (New PB)

BB: 43.29 (+2.26s | 5.0%)

50 Y Free

38.64

-0.09s (New PB)

BB: 35.99 (+2.65s | 6.9%)

100 Y IM

1:37.26

-0.59s (New PB)

BB: 1:33.19 (+4.07s | 4.2%)

50 Y Fly

48.63

-7.39s (New PB)

B: 48.39 (+0.24s | 0.5%)

SUNN Blue And Gold Intrasquad Meet Copied

09/28/2025

Sunnyvale

100 Y IM

1:37.85

-13.75s (New PB)

BB: 1:33.19 (+4.66s | 4.8%)

50 Y Free

38.73

-2.32s (New PB)

BB: 35.99 (+2.74s | 7.1%)

50 Y Breast

49.68

-9.21s (New PB)

BB: 48.69 (+0.99s | 2.0%)

2025 LAMV SCM C B A+

05/17/2025

Mountain View

50 M Fly

52.26

BB: 48.09 (+4.17s | 8.0%)

2025 Los Altos Mountain View SC CBA Meet

03/22/2025

Mountain View

50 Y Free

41.05

-0.51s (New PB)

B: 39.79 (+1.26s | 3.1%)

50 Y Breast

58.89

-1.27s (New PB)

B: 54.59 (+4.30s | 7.3%)

100 Y Free

1:37.56

-1.07s (New PB)

B: 1:30.79 (+6.77s | 6.9%)

50 Free

46.23

100 Free

51.33

1:37.56

100 Free

1:37.56

50 Y Back

48.62

-2.61s (New PB)

B: 48.59 (+0.03s | 0.1%)

De Anza C B A+

02/22/2025

Saratoga

50 Y Fly

56.02

B: 48.39 (+7.63s | 13.6%)

100 Y IM

1:51.60

B: 1:44.29 (+7.31s | 6.6%)

100 Y Free

1:38.63

B: 1:30.79 (+7.84s | 7.9%)

50 Y Free

42.06

+0.50s

B: 39.79 (+2.27s | 5.4%)

50 Y Breast

1:00.16

-0.90s (New PB)

B: 54.59 (+5.57s | 9.3%)

Z1N SC Championship

01/25/2025

Sunnyvale

25 Y Fly

21.90

-0.88s (New PB)

50 Y Free

42.00

+0.44s

B: 39.79 (+2.21s | 5.3%)

Alto Fall Frolic Meet

11/23/2024

Palo Alto

50 Y Free

41.56

-2.82s (New PB)

B: 39.79 (+1.77s | 4.3%)

50 Y Breast

1:01.60

+0.54s

B: 54.59 (+7.01s | 11.4%)

50 Y Back

54.19

+2.96s

B: 48.59 (+5.60s | 10.3%)

2024 DACA SC CBA Meet

11/16/2024

Saratoga

50 Y Breast

1:02.95

+1.89s

B: 54.59 (+8.36s | 13.3%)

25 Y Fly

25.27

+2.49s

50 Y Free

46.19

+1.81s

B: 39.79 (+6.40s | 13.9%)

2024 SUNN Fall Classic CBA+ Meet

10/26/2024

Sunnyval

25 Y Back

23.73

-0.58s (New PB)

50 Y Free

44.80

+0.42s

B: 39.79 (+5.01s | 11.2%)

25 Y Free

18.53

-2.09s (New PB)

50 Y Back

51.23

B: 48.59 (+2.64s | 5.2%)

25 Y Breast

26.59

-2.16s (New PB)

25 Y Fly

22.78

2024 DACA CBA SC Meet

10/05/2024

Cupertino

50 Y Free

44.38

-5.33s (New PB)

B: 39.79 (+4.59s | 10.3%)

25 Y Breast

28.75

-0.07s (New PB)

25 Y Back

24.31

-1.71s (New PB)

50 Y Breast

1:01.06

B: 54.59 (+6.47s | 10.6%)

Blue And Gold Intrasquad Meet

09/28/2024

Sunnyvale

25 Y Free

20.62

-4.23s (New PB)

DACA LC C B A+ Meet

06/29/2024

Saratoga

50 M Back

59.24

-5.86s (New PB)

B: 55.79 (+3.45s | 5.8%)

50 M Free

58.55

+7.08s

B: 45.29 (+13.26s | 22.6%)

50 M Breast

1:18.20

+7.16s

B: 1:02.19 (+16.01s | 20.5%)

DACA LC C B A+ Meet

06/07/2024

Cupertino

50 M Back

1:05.10

B: 55.79 (+9.31s | 14.3%)

50 M Free

51.47

-1.22s (New PB)

B: 45.29 (+6.18s | 12.0%)

50 M Breast

1:11.04

-0.64s (New PB)

B: 1:02.19 (+8.85s | 12.5%)

Alto Spring Jam

04/27/2024

Fremont

50 M Breast

1:11.68

B: 1:02.19 (+9.49s | 13.2%)

50 M Free

52.69

B: 45.29 (+7.40s | 14.0%)

Los Altos Mountain View AC C B A+

03/23/2024

Mountain View

25 Y Breast

28.82

-7.27s (New PB)

2024 PASA SC CBA Meet

02/24/2024

Palo Alto

25 Y Back

26.02

-2.76s (New PB)

25 Y Breast

36.09

50 Y Free

49.71

-8.40s (New PB)

B: 39.79 (+9.92s | 20.0%)

DACA Quad Meet

07/21/2023

Saratoga

50 Y Free

58.11

B: 39.79 (+18.32s | 31.5%)

25 Y Free

24.85

25 Y Back

28.78

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.