Mimi Zhu

Age: 12 years old
Age Category: 11-12
Team: Rose Bowl Aquatics | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rose Bowl Aquatics

Southern California Swimming

Western Zone

USA

Free 50 Y

27.34

03/12/2026

AAA: 26.99 (+0.35s | 1.3%)

247

909

Free 100 Y

1:01.62

Analysis

12/12/2025

AA: 1:01.39 (+0.23s | 0.4%)

330

1,000+

50 Free

29.41

100 Free

32.21

1:01.62

100 Free

1:01.62

Back 50 Y

34.10

12/12/2025

A: 33.19 (+0.91s | 2.7%)

136

598

1,000+

Breast 50 Y

34.04

12/12/2025

AAA

AAAA: 32.99 (+1.05s | 3.1%)

176

Breast 100 Y

1:14.30

Analysis

03/12/2026

AAA

AAAA: 1:11.49 (+2.81s | 3.8%)

289

50 Breast

34.82

100 Breast

39.48

1:14.30

100 Breast

1:14.30

Fly 50 Y

29.59

12/12/2025

AAA: 28.99 (+0.60s | 2.0%)

133

425

Fly 100 Y

1:06.19

Analysis

03/12/2026

AAA: 1:05.19 (+1.00s | 1.5%)

126

462

50 Fly

30.81

100 Fly

35.38

1:06.19

100 Fly

1:06.19

IM 100 Y

1:08.65

Analysis

03/12/2026

AAA: 1:06.99 (+1.66s | 2.4%)

153

510

50 IM

33.24

100 IM

35.41

1:08.65

100 IM

1:08.65

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rose Bowl Aquatics	Southern California Swimming	Western Zone	USA
Free 50 M	32.65		12	07/23/2025	A	AA: 31.89 (+0.76s \| 2.3%)	4	68	239	500

Back 50 M	44.56		12	07/25/2024	B	BB: 41.59 (+2.97s \| 6.7%)	10	206	953	1,000+

Breast 50 M	40.02		12	07/23/2025	AA	AAA: 39.09 (+0.93s \| 2.3%)	4	21	47	94

Breast 100 M	1:31.96	Analysis	12	07/23/2025	A	AA: 1:29.99 (+1.97s \| 2.1%)	5	44	101	197

Fly 50 M	35.96		12	07/23/2025	BB	A: 35.79 (+0.17s \| 0.5%)	4	62	214	417

Above are the fastest times that Mimi Zhu has achieved in her swimming career. For each event, you can find Mimi's best time, the corresponding time standard, as well as how much faster Mimi needs to be to reach the next level. The last columns provide Mimi rankings at the team and LSC levels. These rankings are based on the Mimi'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	27.34	24.89 (+2.45s \| 9.0%)	23.89 (+3.45s \| 12.6%)	23.89 (+3.45s \| 12.6%)	23.29 (+4.05s \| 14.8%)	22.59 (+4.75s \| 17.4%)	22.79 (+4.55s \| 16.6%)	28.49 27.99
Free 100 Y	1:01.62	53.99 (+7.63s \| 12.4%)	51.89 (+9.73s \| 15.8%)	51.89 (+9.73s \| 15.8%)	50.39 (+11.23s \| 18.2%)	49.29 (+12.33s \| 20.0%)	49.69 (+11.93s \| 19.4%)	1:00.49 (+1.13s \| 1.8%)
Back 50 Y	34.10	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+1.91s \| 5.6%)
Breast 50 Y	34.04	N/A	N/A	N/A	N/A	N/A	N/A	36.19
Breast 100 Y	1:14.30	1:07.59 (+6.71s \| 9.0%)	1:05.49 (+8.81s \| 11.9%)	1:05.49 (+8.81s \| 11.9%)	1:03.09 (+11.21s \| 15.1%)	1:01.79 (+12.51s \| 16.8%)	1:02.79 (+11.51s \| 15.5%)	1:18.19 1:15.39
Fly 50 Y	29.59	N/A	N/A	N/A	N/A	N/A	N/A	30.89
Fly 100 Y	1:06.19	59.19 (+7.00s \| 10.6%)	56.59 (+9.60s \| 14.5%)	56.59 (+9.60s \| 14.5%)	54.69 (+11.50s \| 17.4%)	53.49 (+12.70s \| 19.2%)	53.99 (+12.20s \| 18.4%)	1:08.99 1:05.59 (+0.60s \| 0.9%)
IM 100 Y	1:08.65	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	32.65	28.69 (+3.96s \| 12.1%)	27.39 (+5.26s \| 16.1%)	27.39 (+5.26s \| 16.1%)	26.89 (+5.76s \| 17.6%)	26.29 (+6.36s \| 19.5%)	26.59 (+6.06s \| 18.6%)	32.29 (+0.36s \| 1.1%)
Back 50 M	44.56	N/A	N/A	N/A	N/A	N/A	N/A	37.19 (+7.37s \| 16.5%)
Breast 50 M	40.02	N/A	N/A	N/A	N/A	N/A	N/A	40.69
Breast 100 M	1:31.96	1:18.79 (+13.17s \| 14.3%)	1:15.99 (+15.97s \| 17.4%)	1:15.99 (+15.97s \| 17.4%)	1:13.79 (+18.17s \| 19.8%)	1:12.19 (+19.77s \| 21.5%)	1:13.29 (+18.67s \| 20.3%)	1:29.69 (+2.27s \| 2.5%)
Fly 50 M	35.96	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+1.37s \| 3.8%)

Progression

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

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SCS Spring Age Group Champs @ RMDA Cop

03/12/2026

La Mirada

100 Y Fly

1:06.19

-3.29s (New PB)

AAA: 1:05.19 (+1.00s | 1.5%)

50 Fly

30.81

100 Fly

35.38

1:06.19

100 Fly

1:06.19

50 Y Fly

30.18

+0.59s

AAA: 28.99 (+1.19s | 3.9%)

100 Y Breast

1:14.30

-1.40s (New PB)

AAA

AAAA: 1:11.49 (+2.81s | 3.8%)

50 Breast

34.82

100 Breast

39.48

1:14.30

100 Breast

1:14.30

50 Y Free

27.34

AAA: 26.99 (+0.35s | 1.3%)

100 Y IM

1:08.65

AAA: 1:06.99 (+1.66s | 2.4%)

50 IM

33.24

100 IM

35.41

1:08.65

100 IM

1:08.65

50 Y Breast

34.18

+0.14s

AAA

AAAA: 32.99 (+1.19s | 3.5%)

2025 CA SCS SCAT WAG

12/12/2025

San Clemente

100 Y Free

1:01.62

AA: 1:01.39 (+0.23s | 0.4%)

50 Free

29.41

100 Free

32.21

1:01.62

100 Free

1:01.62

100 Y Breast

1:15.70

AAA: 1:15.09 (+0.61s | 0.8%)

50 Breast

35.59

100 Breast

40.11

1:15.70

100 Breast

1:15.70

50 Y Fly

29.59

AAA: 28.99 (+0.60s | 2.0%)

50 Y Back

34.10

A: 33.19 (+0.91s | 2.7%)

50 Y Breast

34.04

AAA

AAAA: 32.99 (+1.05s | 3.1%)

100 Y Fly

1:09.48

AA: 1:08.59 (+0.89s | 1.3%)

50 Fly

32.04

100 Fly

37.44

1:09.48

100 Fly

1:09.48

2025 CA SCS Summer A G Champs

07/23/2025

Walnut

50 M Fly

35.96

-5.61s (New PB)

A: 35.79 (+0.17s | 0.5%)

100 M Breast

1:31.96

-12.58s (New PB)

AA: 1:29.99 (+1.97s | 2.1%)

50 M Free

32.65

AA: 31.89 (+0.76s | 2.3%)

50 M Breast

40.19

+0.17s

AAA: 39.09 (+1.10s | 2.7%)

50 M Breast

40.02

-9.35s (New PB)

AAA: 39.09 (+0.93s | 2.3%)

2024 CA SCS BREA Summer A G Champs

07/25/2024

Walnut

100 M Breast

1:44.54

AA: 1:43.29 (+1.25s | 1.2%)

50 M Breast

49.37

A: 48.79 (+0.58s | 1.2%)

50 M Fly

41.57

AA: 39.49 (+2.08s | 5.0%)

50 M Back

44.56

A: 43.59 (+0.97s | 2.2%)

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.