Joanna Bai

Age: 11 years old
Age Category: 11-12
Team: United Swim Club | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

United Swim Club

New England Swimming

Eastern Zone

USA

Free 50 Y

35.03

01/17/2026

B: 33.99 (+1.04s | 3.0%)

662

1,000+

Free 100 Y

1:15.93

01/30/2026

B: 1:14.69 (+1.24s | 1.6%)

488

1,000+

50 Free

36.34

100 Free

39.59

1:15.93

100 Free

1:15.93

Back 50 Y

38.62

01/17/2026

BB: 35.99 (+2.63s | 6.8%)

365

1,000+

Back 100 Y

1:26.48

01/30/2026

BB: 1:19.79 (+6.69s | 7.7%)

396

1,000+

50 Back

41.55

100 Back

44.93

1:26.48

100 Back

1:26.48

Breast 50 Y

45.71

01/17/2026

B: 43.99 (+1.72s | 3.8%)

459

1,000+

Fly 50 Y

36.01

01/17/2026

BB: 34.29 (+1.72s | 4.8%)

239

1,000+

IM 100 Y

1:26.26

01/30/2026

B: 1:25.19 (+1.07s | 1.2%)

410

1,000+

50 IM

40.46

100 IM

45.80

1:26.26

100 IM

1:26.26

IM 200 Y

2:57.57

01/30/2026

BB: 2:50.69 (+6.88s | 3.9%)

262

1,000+

50 Fly

37.56

100 Back

47.91

1:25.47

100 IM

1:25.47

150 Breast

53.16

2:18.63

200 Free

38.94

2:57.57

100 IM

1:32.10

Long course distance

Event

Time

Age

Date

Standard

Next Standard

United Swim Club

New England Swimming

Eastern Zone

USA

Free 50 M

43.36

05/16/2025

B: 38.49 (+4.87s | 11.2%)

428

1,000+

Breast 100 M

1:59.79

05/16/2025

B: 1:50.39 (+9.40s | 7.8%)

243

1,000+

50 Breast

58.73

100 Breast

1:01.06

1:59.79

100 Breast

1:59.79

Fly 50 M

47.43

05/16/2025

B: 41.79 (+5.64s | 11.9%)

250

1,000+

Above are the fastest times that Joanna Bai has achieved in her swimming career. For each event, you can find Joanna's best time, the corresponding time standard, as well as how much faster Joanna needs to be to reach the next level. The last columns provide Joanna rankings at the team and LSC levels. These rankings are based on the Joanna'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	35.03	24.89 (+10.14s \| 28.9%)	23.89 (+11.14s \| 31.8%)	23.89 (+11.14s \| 31.8%)	23.29 (+11.74s \| 33.5%)	22.59 (+12.44s \| 35.5%)	22.79 (+12.24s \| 34.9%)	29.69 (+5.34s \| 15.2%)
Free 100 Y	1:15.93	53.99 (+21.94s \| 28.9%)	51.89 (+24.04s \| 31.7%)	51.89 (+24.04s \| 31.7%)	50.39 (+25.54s \| 33.6%)	49.29 (+26.64s \| 35.1%)	49.69 (+26.24s \| 34.6%)	1:04.19 (+11.74s \| 15.5%)
Back 50 Y	38.62	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+4.93s \| 12.8%)
Back 100 Y	1:26.48	59.49 (+26.99s \| 31.2%)	57.09 (+29.39s \| 34.0%)	57.09 (+29.39s \| 34.0%)	55.09 (+31.39s \| 36.3%)	53.89 (+32.59s \| 37.7%)	54.49 (+31.99s \| 37.0%)	1:13.09 (+13.39s \| 15.5%)
Breast 50 Y	45.71	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+7.92s \| 17.3%)
Fly 50 Y	36.01	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+3.82s \| 10.6%)
IM 100 Y	1:26.26	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+12.47s \| 14.5%)
IM 200 Y	2:57.57	2:10.49 (+47.08s \| 26.5%)	2:06.39 (+51.18s \| 28.8%)	2:06.39 (+51.18s \| 28.8%)	2:02.19 (+55.38s \| 31.2%)	1:59.49 (+58.08s \| 32.7%)	2:00.59 (+56.98s \| 32.1%)	2:37.29 (+20.28s \| 11.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	43.36	28.69 (+14.67s \| 33.8%)	27.39 (+15.97s \| 36.8%)	27.39 (+15.97s \| 36.8%)	26.89 (+16.47s \| 38.0%)	26.29 (+17.07s \| 39.4%)	26.59 (+16.77s \| 38.7%)	33.59 (+9.77s \| 22.5%)
Breast 100 M	1:59.79	1:18.79 (+41.00s \| 34.2%)	1:15.99 (+43.80s \| 36.6%)	1:15.99 (+43.80s \| 36.6%)	1:13.79 (+46.00s \| 38.4%)	1:12.19 (+47.60s \| 39.7%)	1:13.29 (+46.50s \| 38.8%)	1:34.39 (+25.40s \| 21.2%)
Fly 50 M	47.43	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+11.14s \| 23.5%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Mac Crutchfield Invitational

01/30/2026

Tallahassee

100 Y Back

1:26.48

A: 1:22.29 (+4.19s | 4.8%)

50 Back

41.55

100 Back

44.93

1:26.48

100 Back

1:26.48

100 Y Free

1:15.93

-9.67s (New PB)

A: 1:11.49 (+4.44s | 5.8%)

50 Free

36.34

100 Free

39.59

1:15.93

100 Free

1:15.93

200 Y IM

2:57.57

A: 2:55.49 (+2.08s | 1.2%)

50 Fly

37.56

100 Back

47.91

1:25.47

100 IM

1:25.47

150 Breast

53.16

2:18.63

200 Free

38.94

2:57.57

100 IM

1:32.10

100 Y IM

1:26.26

-9.76s (New PB)

A: 1:22.09 (+4.17s | 4.8%)

50 IM

40.46

100 IM

45.80

1:26.26

100 IM

1:26.26

50 Y Fly

36.34

+0.33s

AA: 35.09 (+1.25s | 3.4%)

2026 GOAT TYR Team Challenge And SYOA

01/17/2026

Orlando

50 Y Free

35.03

-4.32s (New PB)

A: 32.09 (+2.94s | 8.4%)

50 Y Fly

36.01

-5.18s (New PB)

AA: 35.09 (+0.92s | 2.6%)

50 Y Breast

45.71

-2.32s (New PB)

A: 42.79 (+2.92s | 6.4%)

50 Y Back

38.62

-4.22s (New PB)

A: 37.99 (+0.63s | 1.6%)

2025 FAST May Invite

05/16/2025

Ocala

100 M Breast

1:59.79

A: 1:48.39 (+11.40s | 9.5%)

50 Breast

58.73

100 Breast

1:01.06

1:59.79

100 Breast

1:59.79

50 M Free

43.36

BB: 40.89 (+2.47s | 5.7%)

50 M Fly

47.43

A: 41.59 (+5.84s | 12.3%)

2025 Area 4 Spring Champs

03/01/2025

Ocala

50 Y Free

39.47

+0.12s

BB: 35.99 (+3.48s | 8.8%)

50 Y Fly

41.19

-0.07s (New PB)

A: 36.99 (+4.20s | 10.2%)

50 Y Breast

49.39

+1.36s

BB: 48.69 (+0.70s | 1.4%)

50 Y Back

42.84

-1.02s (New PB)

A: 37.99 (+4.85s | 11.3%)

2025 USC Last Chance Invite

02/15/2025

Tallahassee

50 Y Breast

48.03

A: 42.79 (+5.24s | 10.9%)

50 Y Free

39.35

BB: 35.99 (+3.36s | 8.5%)

50 Y Back

43.86

BB: 43.29 (+0.57s | 1.3%)

50 Y Fly

43.18

+1.92s

BB: 42.69 (+0.49s | 1.1%)

2025 MAC Crutchfield Invitational

01/31/2025

Tallahassee

100 Y IM

1:36.02

BB: 1:33.19 (+2.83s | 2.9%)

100 Y Free

1:25.60

BB: 1:21.09 (+4.51s | 5.3%)

50 Y Fly

41.26

A: 36.99 (+4.27s | 10.3%)

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.