Matthew Zhu

Age: 11 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

Back 50 Y

35.91

12/12/2025

BB: 35.59 (+0.32s | 0.9%)

154

794

1,000+

Breast 50 Y

41.27

03/12/2026

BB: 40.09 (+1.18s | 2.9%)

163

824

1,000+

Breast 100 Y

1:28.67

Analysis

03/12/2026

BB: 1:25.49 (+3.18s | 3.6%)

149

744

1,000+

50 Breast

40.55

100 Breast

48.12

1:28.67

100 Breast

1:28.67

Fly 50 Y

35.03

12/12/2025

BB: 34.19 (+0.84s | 2.4%)

149

803

1,000+

IM 100 Y

1:17.40

Analysis

12/12/2025

BB: 1:15.89 (+1.51s | 2.0%)

139

725

1,000+

50 IM

35.24

100 IM

42.16

1:17.40

100 IM

1:17.40

IM 200 Y

2:47.57

Analysis

12/12/2025

BB: 2:45.79 (+1.78s | 1.1%)

137

691

1,000+

50 Fly

38.09

100 Back

40.95

1:19.04

100 IM

1:19.04

150 Breast

52.02

2:11.06

200 Free

36.51

2:47.57

100 IM

1:28.53

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rose Bowl Aquatics	Southern California Swimming	Western Zone	USA
Back 50 M	42.65		10	07/23/2025	B	BB: 41.09 (+1.56s \| 3.7%)	14	195	901	1,000+

Back 100 M	1:35.28	Analysis	10	07/23/2025	B	BB: 1:29.59 (+5.69s \| 6.0%)	12	195	956	1,000+

Breast 50 M	48.84		10	06/12/2025	B	BB: 45.89 (+2.95s \| 6.0%)	12	178	915	1,000+

Breast 100 M	1:44.46	Analysis	10	07/23/2025	B	BB: 1:39.59 (+4.87s \| 4.7%)	12	159	747	1,000+

Above are the fastest times that Matthew Zhu has achieved in his swimming career. For each event, you can find Matthew's best time, the corresponding time standard, as well as how much faster Matthew needs to be to reach the next level. The last columns provide Matthew rankings at the team and LSC levels. These rankings are based on the Matthew's personal best, his 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
Back 50 Y	35.91	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+2.12s \| 5.9%)
Breast 50 Y	41.27	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+3.28s \| 7.9%)
Breast 100 Y	1:28.67	1:00.89 (+27.78s \| 31.3%)	57.99 (+30.68s \| 34.6%)	57.99 (+30.68s \| 34.6%)	55.89 (+32.78s \| 37.0%)	54.19 (+34.48s \| 38.9%)	55.29 (+33.38s \| 37.6%)	1:21.69 (+6.98s \| 7.9%)
Fly 50 Y	35.03	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+2.34s \| 6.7%)
IM 100 Y	1:17.40	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+4.61s \| 6.0%)
IM 200 Y	2:47.57	1:58.19 (+49.38s \| 29.5%)	1:53.89 (+53.68s \| 32.0%)	1:53.89 (+53.68s \| 32.0%)	1:50.09 (+57.48s \| 34.3%)	1:46.39 (+61.18s \| 36.5%)	1:48.89 (+58.68s \| 35.0%)	2:37.09 (+10.48s \| 6.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Back 50 M	42.65	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+3.46s \| 8.1%)
Back 100 M	1:35.28	1:03.29 (+31.99s \| 33.6%)	1:00.59 (+34.69s \| 36.4%)	1:00.59 (+34.69s \| 36.4%)	58.89 (+36.39s \| 38.2%)	57.29 (+37.99s \| 39.9%)	58.19 (+37.09s \| 38.9%)	1:23.79 (+11.49s \| 12.1%)
Breast 50 M	48.84	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+4.95s \| 10.1%)
Breast 100 M	1:44.46	1:11.29 (+33.17s \| 31.8%)	1:08.19 (+36.27s \| 34.7%)	1:08.19 (+36.27s \| 34.7%)	1:06.59 (+37.87s \| 36.3%)	1:04.09 (+40.37s \| 38.6%)	1:05.29 (+39.17s \| 37.5%)	1:34.89 (+9.57s \| 9.2%)

Progression

See how Matthew Zhu is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Matthew'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 Matthew Zhu has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Matthew's time, the progress against Matthew's best time, the corresponding time standard, as well as how much faster Matthew 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

50 Y Breast

41.27

-1.34s (New PB)

AA: 40.19 (+1.08s | 2.6%)

100 Y Breast

1:28.67

-2.02s (New PB)

AA: 1:26.59 (+2.08s | 2.3%)

50 Breast

40.55

100 Breast

48.12

1:28.67

100 Breast

1:28.67

50 Y Fly

35.83

+0.80s

AA: 34.29 (+1.54s | 4.3%)

50 Y Back

37.08

+1.17s

AA: 35.79 (+1.29s | 3.5%)

2025 CA SCS SCAT WAG

12/12/2025

San Clemente

50 Y Back

35.91

AA: 35.79 (+0.12s | 0.3%)

50 Y Breast

42.61

A: 42.09 (+0.52s | 1.2%)

200 Y IM

2:47.57

AA: 2:45.89 (+1.68s | 1.0%)

50 Fly

38.09

100 Back

40.95

1:19.04

100 IM

1:19.04

150 Breast

52.02

2:11.06

200 Free

36.51

2:47.57

100 IM

1:28.53

50 Y Fly

35.03

AA: 34.29 (+0.74s | 2.1%)

100 Y Breast

1:30.69

A: 1:30.59 (+0.10s | 0.1%)

50 Breast

42.29

100 Breast

48.40

1:30.69

100 Breast

1:30.69

100 Y IM

1:17.40

AA: 1:16.39 (+1.01s | 1.3%)

50 IM

35.24

100 IM

42.16

1:17.40

100 IM

1:17.40

2025 CA SCS Summer A G Champs

07/23/2025

Walnut

50 M Back

42.65

AA: 41.09 (+1.56s | 3.7%)

50 M Breast

50.06

+1.22s

A: 47.89 (+2.17s | 4.3%)

100 M Back

1:35.28

-0.86s (New PB)

A: 1:32.29 (+2.99s | 3.1%)

100 M Breast

1:44.46

AA: 1:40.89 (+3.57s | 3.4%)

2025 CA SCS RAA June Age Group Championships

06/12/2025

Riverside

100 M Back

1:36.14

A: 1:32.29 (+3.85s | 4.0%)

50 Back

47.08

100 Back

49.06

1:36.14

100 Back

1:36.14

50 M Breast

48.84

A: 47.89 (+0.95s | 1.9%)

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.