Josephine Do

Age: 13 years old
Age Category: 13-14
Team: Pearland Aquatics | Gulf Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Pearland Aquatics

Free 50 Y

32.50

12/20/2024

B: 32.49 (+0.01s | 0.0%)

464

Free 100 Y

1:10.83

02/21/2025

BB: 1:05.89 (+4.94s | 7.0%)

410

50 Free

32.89

100 Free

37.94

1:10.83

100 Free

1:10.83

Free 200 Y

2:39.16

02/21/2025

B: 2:33.59 (+5.57s | 3.5%)

388

50 Free

35.33

100 Free

40.71

1:16.04

100 Free

1:16.04

150 Free

42.88

1:58.92

200 Free

40.24

2:39.16

100 Free

1:23.12

Free 500 Y

7:04.33

01/10/2025

B: 6:52.19 (+12.14s | 2.9%)

310

50 Free

35.85

100 Free

40.43

1:16.28

100 Free

1:16.28

150 Free

42.55

1:58.83

200 Free

43.01

2:41.84

100 Free

1:25.56

250 Free

44.39

3:26.23

300 Free

44.77

4:11.00

100 Free

1:29.16

350 Free

45.09

4:56.09

400 Free

44.09

5:40.18

100 Free

1:29.18

450 Free

43.66

6:23.84

500 Free

40.49

7:04.33

100 Free

1:24.15

Back 100 Y

1:22.47

02/21/2025

B: 1:16.89 (+5.58s | 6.8%)

396

50 Back

39.89

100 Back

42.58

1:22.47

100 Back

1:22.47

Back 200 Y

2:58.23

01/10/2025

B: 2:46.39 (+11.84s | 6.6%)

277

50 Back

41.11

100 Back

44.70

1:25.81

100 Back

1:25.81

150 Back

47.17

2:12.98

200 Back

45.25

2:58.23

100 Back

1:32.42

Breast 100 Y

1:36.93

02/21/2025

B: 1:28.69 (+8.24s | 8.5%)

403

50 Breast

45.42

100 Breast

51.51

1:36.93

100 Breast

1:36.93

Breast 200 Y

3:29.22

12/20/2024

B: 3:10.99 (+18.23s | 8.7%)

286

50 Breast

47.90

100 Breast

53.57

1:41.47

100 Breast

1:41.47

150 Breast

54.27

2:35.74

200 Breast

53.48

3:29.22

100 Breast

1:47.75

Fly 100 Y

1:28.96

02/21/2025

B: 1:16.79 (+12.17s | 13.7%)

346

50 Fly

38.94

100 Fly

50.02

1:28.96

100 Fly

1:28.96

Fly 200 Y

3:18.04

12/20/2024

B: 2:51.19 (+26.85s | 13.6%)

146

IM 200 Y

3:02.52

01/10/2025

B: 2:51.79 (+10.73s | 5.9%)

366

50 Fly

41.25

100 Back

46.50

1:27.75

100 IM

1:27.75

150 Breast

55.34

2:23.09

200 Free

39.43

3:02.52

100 IM

1:34.77

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Gulf Swimming	Pearland Aquatics

Above are the fastest times that Josephine Do has achieved in her swimming career. For each event, you can find Josephine's best time, the corresponding time standard, as well as how much faster Josephine needs to be to reach the next level. The last columns provide Josephine rankings at the team and LSC levels. These rankings are based on the Josephine'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	32.50	24.89 (+7.61s \| 23.4%)	23.89 (+8.61s \| 26.5%)	23.89 (+8.61s \| 26.5%)	23.29 (+9.21s \| 28.3%)	22.59 (+9.91s \| 30.5%)	22.79 (+9.71s \| 29.9%)	27.99 (+4.51s \| 13.9%)
Free 100 Y	1:10.83	53.99 (+16.84s \| 23.8%)	51.89 (+18.94s \| 26.7%)	51.89 (+18.94s \| 26.7%)	50.39 (+20.44s \| 28.9%)	49.29 (+21.54s \| 30.4%)	49.69 (+21.14s \| 29.8%)	59.79 (+11.04s \| 15.6%)
Free 200 Y	2:39.16	1:56.29 (+42.87s \| 26.9%)	1:52.89 (+46.27s \| 29.1%)	1:52.29 (+46.87s \| 29.4%)	1:49.09 (+50.07s \| 31.5%)	1:46.69 (+52.47s \| 33.0%)	1:47.39 (+51.77s \| 32.5%)	2:09.19 (+29.97s \| 18.8%)
Free 500 Y	7:04.33	5:10.69 (+113.64s \| 26.8%)	5:02.59 (+121.74s \| 28.7%)	5:02.59 (+121.74s \| 28.7%)	4:53.09 (+131.24s \| 30.9%)	4:45.99 (+138.34s \| 32.6%)	4:48.09 (+136.24s \| 32.1%)	5:44.79 (+79.54s \| 18.7%)
Back 100 Y	1:22.47	59.49 (+22.98s \| 27.9%)	57.09 (+25.38s \| 30.8%)	57.09 (+25.38s \| 30.8%)	55.09 (+27.38s \| 33.2%)	53.89 (+28.58s \| 34.7%)	54.49 (+27.98s \| 33.9%)	1:05.69 (+16.78s \| 20.3%)
Back 200 Y	2:58.23	2:08.59 (+49.64s \| 27.9%)	2:04.19 (+54.04s \| 30.3%)	2:04.19 (+54.04s \| 30.3%)	1:59.39 (+58.84s \| 33.0%)	1:56.59 (+61.64s \| 34.6%)	1:57.69 (+60.54s \| 34.0%)	2:22.49 (+35.74s \| 20.1%)
Breast 100 Y	1:36.93	1:07.59 (+29.34s \| 30.3%)	1:05.49 (+31.44s \| 32.4%)	1:05.49 (+31.44s \| 32.4%)	1:03.09 (+33.84s \| 34.9%)	1:01.79 (+35.14s \| 36.3%)	1:02.79 (+34.14s \| 35.2%)	1:15.39 (+21.54s \| 22.2%)
Breast 200 Y	3:29.22	2:28.19 (+61.03s \| 29.2%)	2:22.69 (+66.53s \| 31.8%)	2:22.69 (+66.53s \| 31.8%)	2:17.19 (+72.03s \| 34.4%)	2:13.59 (+75.63s \| 36.1%)	2:15.49 (+73.73s \| 35.2%)	2:43.09 (+46.13s \| 22.0%)
Fly 100 Y	1:28.96	59.19 (+29.77s \| 33.5%)	56.59 (+32.37s \| 36.4%)	56.59 (+32.37s \| 36.4%)	54.69 (+34.27s \| 38.5%)	53.49 (+35.47s \| 39.9%)	53.99 (+34.97s \| 39.3%)	1:05.59 (+23.37s \| 26.3%)
Fly 200 Y	3:18.04	2:10.09 (+67.95s \| 34.3%)	2:05.39 (+72.65s \| 36.7%)	2:05.39 (+72.65s \| 36.7%)	2:01.69 (+76.35s \| 38.6%)	1:58.59 (+79.45s \| 40.1%)	1:59.39 (+78.65s \| 39.7%)	2:24.79 (+53.25s \| 26.9%)
IM 200 Y	3:02.52	2:10.49 (+52.03s \| 28.5%)	2:06.39 (+56.13s \| 30.8%)	2:06.39 (+56.13s \| 30.8%)	2:02.19 (+60.33s \| 33.1%)	1:59.49 (+63.03s \| 34.5%)	2:00.59 (+61.93s \| 33.9%)	2:25.99 (+36.53s \| 20.0%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

See how Josephine Do is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Josephine'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 Josephine Do has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Josephine's time, the progress against Josephine's best time, the corresponding time standard, as well as how much faster Josephine needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Gulf 12 Under Champs (KATY)

02/21/2025

Katy

200 Y IM

3:03.22

+0.70s

BB: 2:50.69 (+12.53s | 6.8%)

50 Fly

39.24

100 Back

46.59

1:25.83

100 IM

1:25.83

150 Breast

57.13

2:22.96

200 Free

40.26

3:03.22

100 IM

1:37.39

100 Y IM

1:24.04

-0.92s (New PB)

BB: 1:19.09 (+4.95s | 5.9%)

50 IM

39.35

100 IM

44.69

1:24.04

100 IM

1:24.04

100 Y Back

1:22.47

BB: 1:19.79 (+2.68s | 3.2%)

50 Back

39.89

100 Back

42.58

1:22.47

100 Back

1:22.47

100 Y Free

1:10.83

-2.57s (New PB)

BB: 1:09.39 (+1.44s | 2.0%)

50 Free

32.89

100 Free

37.94

1:10.83

100 Free

1:10.83

100 Y Breast

1:36.93

-2.49s (New PB)

B: 1:36.49 (+0.44s | 0.5%)

50 Breast

45.42

100 Breast

51.51

1:36.93

100 Breast

1:36.93

50 Y Fly

39.21

+0.52s

B: 36.89 (+2.32s | 5.9%)

100 Y Fly

1:28.96

B: 1:25.79 (+3.17s | 3.6%)

50 Fly

38.94

100 Fly

50.02

1:28.96

100 Fly

1:28.96

200 Y Free

2:39.16

-6.26s (New PB)

BB: 2:30.89 (+8.27s | 5.2%)

50 Free

35.33

100 Free

40.71

1:16.04

100 Free

1:16.04

150 Free

42.88

1:58.92

200 Free

40.24

2:39.16

100 Free

1:23.12

2025 Tracey Harper Santiago Memorial Meet

01/10/2025

Houston

100 Y Breast

1:39.42

B: 1:36.49 (+2.93s | 2.9%)

50 Y Back

38.38

-2.28s (New PB)

BB: 35.99 (+2.39s | 6.2%)

200 Y IM

3:02.52

-3.27s (New PB)

BB: 2:50.69 (+11.83s | 6.5%)

50 Fly

41.25

100 Back

46.50

1:27.75

100 IM

1:27.75

150 Breast

55.34

2:23.09

200 Free

39.43

3:02.52

100 IM

1:34.77

500 Y Free

7:04.33

-10.92s (New PB)

BB: 6:45.69 (+18.64s | 4.4%)

50 Free

35.85

100 Free

40.43

1:16.28

100 Free

1:16.28

150 Free

42.55

1:58.83

200 Free

43.01

2:41.84

100 Free

1:25.56

250 Free

44.39

3:26.23

300 Free

44.77

4:11.00

100 Free

1:29.16

350 Free

45.09

4:56.09

400 Free

44.09

5:40.18

100 Free

1:29.18

450 Free

43.66

6:23.84

500 Free

40.49

7:04.33

100 Free

1:24.15

200 Y Back

2:58.23

BB: 2:46.69 (+11.54s | 6.5%)

50 Back

41.11

100 Back

44.70

1:25.81

100 Back

1:25.81

150 Back

47.17

2:12.98

200 Back

45.25

2:58.23

100 Back

1:32.42

2024 Gulf Fall Champs (ESCA AMBU)

12/20/2024

Sugar Land

200 Y Fly

3:18.04

B: 3:03.39 (+14.65s | 7.4%)

100 Y IM

1:24.96

-0.92s (New PB)

BB: 1:19.09 (+5.87s | 6.9%)

50 IM

38.19

100 IM

46.77

1:24.96

100 IM

1:24.96

50 Y Free

32.50

-0.51s (New PB)

BB: 31.69 (+0.81s | 2.5%)

100 Y Free

1:13.89

+0.49s

BB: 1:09.39 (+4.50s | 6.1%)

50 Free

34.28

100 Free

39.61

1:13.89

100 Free

1:13.89

200 Y IM

3:07.56

+1.77s

B: 3:03.89 (+3.67s | 2.0%)

50 Fly

40.36

100 Back

46.50

1:26.86

100 IM

1:26.86

150 Breast

59.09

2:25.95

200 Free

41.61

3:07.56

100 IM

1:40.70

200 Y Breast

3:29.22

B: 3:25.69 (+3.53s | 1.7%)

50 Breast

47.90

100 Breast

53.57

1:41.47

100 Breast

1:41.47

150 Breast

54.27

2:35.74

200 Breast

53.48

3:29.22

100 Breast

1:47.75

2024 Battle Of The Beltway

11/09/2024

Angleton

500 Y Free

7:15.25

BB: 6:45.69 (+29.56s | 6.8%)

50 Free

35.67

100 Free

42.37

1:18.04

100 Free

1:18.04

150 Free

44.09

2:02.13

200 Free

45.61

2:47.74

100 Free

1:29.70

250 Free

45.60

3:33.34

300 Free

45.50

4:18.84

100 Free

1:31.10

350 Free

45.83

5:04.67

400 Free

45.50

5:50.17

100 Free

1:31.33

450 Free

43.49

6:33.66

500 Free

41.59

7:15.25

100 Free

1:25.08

100 Y Free

1:13.40

BB: 1:09.39 (+4.01s | 5.5%)

50 Free

34.64

100 Free

38.76

1:13.40

100 Free

1:13.40

200 Y Free

2:45.42

B: 2:42.59 (+2.83s | 1.7%)

50 Free

35.86

100 Free

42.29

1:18.15

100 Free

1:18.15

150 Free

44.46

2:02.61

200 Free

42.81

2:45.42

100 Free

1:27.27

200 Y IM

3:05.79

B: 3:03.89 (+1.90s | 1.0%)

50 Fly

39.72

100 Back

48.49

1:28.21

100 IM

1:28.21

150 Breast

54.05

2:22.26

200 Free

43.53

3:05.79

100 IM

1:37.58

50 Y Free

33.01

BB: 31.69 (+1.32s | 4.0%)

50 Y Fly

38.69

B: 36.89 (+1.80s | 4.7%)

2024 Autumn Invitational AQUA PACE

10/19/2024

Angleton

50 Y Back

40.66

B: 38.79 (+1.87s | 4.6%)

100 Y IM

1:25.88

B: 1:25.19 (+0.69s | 0.8%)

50 IM

40.53

100 IM

45.35

1:25.88

100 IM

1:25.88

50 Y Breast

45.48

B: 43.99 (+1.49s | 3.3%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	32.50	24.89 (+7.61s \| 23.4%)	23.89 (+8.61s \| 26.5%)	23.89 (+8.61s \| 26.5%)	23.29 (+9.21s \| 28.3%)	22.59 (+9.91s \| 30.5%)	22.79 (+9.71s \| 29.9%)	27.99 (+4.51s \| 13.9%)
Free 100 Y	1:10.83	53.99 (+16.84s \| 23.8%)	51.89 (+18.94s \| 26.7%)	51.89 (+18.94s \| 26.7%)	50.39 (+20.44s \| 28.9%)	49.29 (+21.54s \| 30.4%)	49.69 (+21.14s \| 29.8%)	59.79 (+11.04s \| 15.6%)
Free 200 Y	2:39.16	1:56.29 (+42.87s \| 26.9%)	1:52.89 (+46.27s \| 29.1%)	1:52.29 (+46.87s \| 29.4%)	1:49.09 (+50.07s \| 31.5%)	1:46.69 (+52.47s \| 33.0%)	1:47.39 (+51.77s \| 32.5%)	2:09.19 (+29.97s \| 18.8%)
Free 500 Y	7:04.33	5:10.69 (+113.64s \| 26.8%)	5:02.59 (+121.74s \| 28.7%)	5:02.59 (+121.74s \| 28.7%)	4:53.09 (+131.24s \| 30.9%)	4:45.99 (+138.34s \| 32.6%)	4:48.09 (+136.24s \| 32.1%)	5:44.79 (+79.54s \| 18.7%)
Back 100 Y	1:22.47	59.49 (+22.98s \| 27.9%)	57.09 (+25.38s \| 30.8%)	57.09 (+25.38s \| 30.8%)	55.09 (+27.38s \| 33.2%)	53.89 (+28.58s \| 34.7%)	54.49 (+27.98s \| 33.9%)	1:05.69 (+16.78s \| 20.3%)
Back 200 Y	2:58.23	2:08.59 (+49.64s \| 27.9%)	2:04.19 (+54.04s \| 30.3%)	2:04.19 (+54.04s \| 30.3%)	1:59.39 (+58.84s \| 33.0%)	1:56.59 (+61.64s \| 34.6%)	1:57.69 (+60.54s \| 34.0%)	2:22.49 (+35.74s \| 20.1%)
Breast 100 Y	1:36.93	1:07.59 (+29.34s \| 30.3%)	1:05.49 (+31.44s \| 32.4%)	1:05.49 (+31.44s \| 32.4%)	1:03.09 (+33.84s \| 34.9%)	1:01.79 (+35.14s \| 36.3%)	1:02.79 (+34.14s \| 35.2%)	1:15.39 (+21.54s \| 22.2%)
Breast 200 Y	3:29.22	2:28.19 (+61.03s \| 29.2%)	2:22.69 (+66.53s \| 31.8%)	2:22.69 (+66.53s \| 31.8%)	2:17.19 (+72.03s \| 34.4%)	2:13.59 (+75.63s \| 36.1%)	2:15.49 (+73.73s \| 35.2%)	2:43.09 (+46.13s \| 22.0%)
Fly 100 Y	1:28.96	59.19 (+29.77s \| 33.5%)	56.59 (+32.37s \| 36.4%)	56.59 (+32.37s \| 36.4%)	54.69 (+34.27s \| 38.5%)	53.49 (+35.47s \| 39.9%)	53.99 (+34.97s \| 39.3%)	1:05.59 (+23.37s \| 26.3%)
Fly 200 Y	3:18.04	2:10.09 (+67.95s \| 34.3%)	2:05.39 (+72.65s \| 36.7%)	2:05.39 (+72.65s \| 36.7%)	2:01.69 (+76.35s \| 38.6%)	1:58.59 (+79.45s \| 40.1%)	1:59.39 (+78.65s \| 39.7%)	2:24.79 (+53.25s \| 26.9%)
IM 200 Y	3:02.52	2:10.49 (+52.03s \| 28.5%)	2:06.39 (+56.13s \| 30.8%)	2:06.39 (+56.13s \| 30.8%)	2:02.19 (+60.33s \| 33.1%)	1:59.49 (+63.03s \| 34.5%)	2:00.59 (+61.93s \| 33.9%)	2:25.99 (+36.53s \| 20.0%)