Shi Zha

Age: 8 years old
Age Category: 10 & under
Team: Charles River Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Charles River Aquatics

New England Swimming

Eastern Zone

USA

Free 50 Y

34.84

11/14/2025

BB: 34.59 (+0.25s | 0.7%)

121

772

1,000+

Free 100 Y

1:21.31

Analysis

02/06/2026

BB: 1:18.89 (+2.42s | 3.0%)

141

859

1,000+

50 Free

37.67

100 Free

43.64

1:21.31

100 Free

1:21.31

Free 200 Y

2:55.06

Analysis

01/09/2026

BB: 2:50.59 (+4.47s | 2.6%)

100

542

1,000+

50 Free

38.97

100 Free

44.62

1:23.59

100 Free

1:23.59

150 Free

47.23

2:10.82

200 Free

44.24

2:55.06

100 Free

1:31.47

Back 25 Y

20.05

11/14/2025

145

392

Back 50 Y

41.54

03/13/2026

A: 37.59 (+3.95s | 9.5%)

134

763

1,000+

Back 100 Y

1:36.35

Analysis

03/13/2026

BB: 1:30.09 (+6.26s | 6.5%)

160

978

1,000+

50 Back

46.53

100 Back

49.82

1:36.35

100 Back

1:36.35

Breast 50 Y

46.02

03/13/2026

A: 42.09 (+3.93s | 8.5%)

504

1,000+

Breast 100 Y

1:47.58

Analysis

01/09/2026

BB: 1:42.29 (+5.29s | 4.9%)

116

782

1,000+

50 Breast

50.75

100 Breast

56.83

1:47.58

100 Breast

1:47.58

Fly 50 Y

39.65

02/06/2026

A: 35.99 (+3.66s | 9.2%)

467

1,000+

IM 100 Y

1:33.15

Analysis

02/06/2026

BB: 1:29.69 (+3.46s | 3.7%)

125

834

1,000+

50 IM

43.71

100 IM

49.44

1:33.15

100 IM

1:33.15

IM 200 Y

3:19.21

Analysis

01/09/2026

BB: 3:15.99 (+3.22s | 1.6%)

518

1,000+

50 Fly

45.07

100 Back

53.54

1:38.61

100 IM

1:38.61

150 Breast

55.94

2:34.55

200 Free

44.66

3:19.21

100 IM

1:40.60

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Charles River Aquatics

New England Swimming

Eastern Zone

USA

Free 50 M

38.65

06/26/2026

A: 35.69 (+2.96s | 7.7%)

215

1,000+

Free 100 M

1:25.86

Analysis

06/26/2026

A: 1:20.19 (+5.67s | 6.6%)

164

1,000+

50 Free

41.94

100 Free

43.92

1:25.86

100 Free

1:25.86

Breast 50 M

51.83

05/08/2026

A: 47.89 (+3.94s | 7.6%)

138

880

Breast 100 M

1:48.83

Analysis

05/08/2026

A: 1:45.49 (+3.34s | 3.1%)

563

Fly 50 M

43.37

06/26/2026

A: 40.59 (+2.78s | 6.4%)

119

826

Fly 100 M

1:51.08

Analysis

06/26/2026

A: 1:36.19 (+14.89s | 13.4%)

115

775

50 Fly

53.82

100 Fly

57.26

1:51.08

100 Fly

1:51.08

Above are the fastest times that Shi Zha has achieved in his swimming career. For each event, you can find Shi's best time, the corresponding time standard, as well as how much faster Shi needs to be to reach the next level. The last columns provide Shi rankings at the team and LSC levels. These rankings are based on the Shi'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
Free 50 Y	34.84	22.19 (+12.65s \| 36.3%)	21.29 (+13.55s \| 38.9%)	21.29 (+13.55s \| 38.9%)	20.59 (+14.25s \| 40.9%)	20.09 (+14.75s \| 42.3%)	20.39 (+14.45s \| 41.5%)	30.49 (+4.35s \| 12.5%)
Free 100 Y	1:21.31	48.19 (+33.12s \| 40.7%)	46.39 (+34.92s \| 42.9%)	46.39 (+34.92s \| 42.9%)	45.09 (+36.22s \| 44.5%)	43.49 (+37.82s \| 46.5%)	44.39 (+36.92s \| 45.4%)	1:07.19 (+14.12s \| 17.4%)
Free 200 Y	2:55.06	1:45.79 (+69.27s \| 39.6%)	1:41.59 (+73.47s \| 42.0%)	1:41.59 (+73.47s \| 42.0%)	1:38.79 (+76.27s \| 43.6%)	1:36.49 (+78.57s \| 44.9%)	1:38.09 (+76.97s \| 44.0%)	2:24.99 (+30.07s \| 17.2%)
Back 50 Y	41.54	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+5.25s \| 12.6%)
Back 100 Y	1:36.35	53.89 (+42.46s \| 44.1%)	51.49 (+44.86s \| 46.6%)	51.49 (+44.86s \| 46.6%)	49.39 (+46.96s \| 48.7%)	47.59 (+48.76s \| 50.6%)	48.89 (+47.46s \| 49.3%)	1:16.59 (+19.76s \| 20.5%)
Breast 50 Y	46.02	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+5.73s \| 12.5%)
Breast 100 Y	1:47.58	1:00.89 (+46.69s \| 43.4%)	57.99 (+49.59s \| 46.1%)	57.99 (+49.59s \| 46.1%)	55.89 (+51.69s \| 48.0%)	54.19 (+53.39s \| 49.6%)	55.29 (+52.29s \| 48.6%)	1:26.29 (+21.29s \| 19.8%)
Fly 50 Y	39.65	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+4.96s \| 12.5%)
IM 100 Y	1:33.15	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+16.16s \| 17.3%)
IM 200 Y	3:19.21	1:58.19 (+81.02s \| 40.7%)	1:53.89 (+85.32s \| 42.8%)	1:53.89 (+85.32s \| 42.8%)	1:50.09 (+89.12s \| 44.7%)	1:46.39 (+92.82s \| 46.6%)	1:48.89 (+90.32s \| 45.3%)	2:46.19 (+33.02s \| 16.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	38.65	25.89 (+12.76s \| 33.0%)	24.59 (+14.06s \| 36.4%)	24.59 (+14.06s \| 36.4%)	24.29 (+14.36s \| 37.2%)	23.39 (+15.26s \| 39.5%)	23.79 (+14.86s \| 38.4%)	34.59 (+4.06s \| 10.5%)
Free 100 M	1:25.86	56.09 (+29.77s \| 34.7%)	53.59 (+32.27s \| 37.6%)	53.59 (+32.27s \| 37.6%)	52.59 (+33.27s \| 38.7%)	50.99 (+34.87s \| 40.6%)	51.99 (+33.87s \| 39.4%)	1:16.89 (+8.97s \| 10.4%)
Breast 50 M	51.83	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+5.54s \| 10.7%)
Breast 100 M	1:48.83	1:11.29 (+37.54s \| 34.5%)	1:08.19 (+40.64s \| 37.3%)	1:08.19 (+40.64s \| 37.3%)	1:06.59 (+42.24s \| 38.8%)	1:04.09 (+44.74s \| 41.1%)	1:05.29 (+43.54s \| 40.0%)	1:40.19 (+8.64s \| 7.9%)
Fly 50 M	43.37	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+4.18s \| 9.6%)
Fly 100 M	1:51.08	1:00.89 (+50.19s \| 45.2%)	57.99 (+53.09s \| 47.8%)	57.99 (+53.09s \| 47.8%)	57.09 (+53.99s \| 48.6%)	55.09 (+55.99s \| 50.4%)	55.99 (+55.09s \| 49.6%)	1:30.59 (+20.49s \| 18.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE SUN Summer Solstice

06/26/2026

Springfield

50 M Free

38.65

-1.33s (New PB)

A: 35.69 (+2.96s | 7.7%)

100 M Free

1:25.86

-3.94s (New PB)

A: 1:20.19 (+5.67s | 6.6%)

50 Free

41.94

100 Free

43.92

1:25.86

100 Free

1:25.86

50 M Breast

51.92

+0.09s

A: 47.89 (+4.03s | 7.8%)

50 M Fly

43.37

-4.40s (New PB)

A: 40.59 (+2.78s | 6.4%)

100 M Fly

1:51.08

-12.75s (New PB)

A: 1:36.19 (+14.89s | 13.4%)

50 Fly

53.82

100 Fly

57.26

1:51.08

100 Fly

1:51.08

100 M Breast

1:50.16

+1.33s

A: 1:45.49 (+4.67s | 4.2%)

50 Breast

53.99

100 Breast

56.17

1:50.16

100 Breast

1:50.16

2026 NE CRA MIT Team Specialty LC Meet

05/08/2026

Cambridge

50 M Breast

51.83

A: 47.89 (+3.94s | 7.6%)

100 M Free

1:29.80

A: 1:20.19 (+9.61s | 10.7%)

50 M Free

39.98

BB: 39.79 (+0.19s | 0.5%)

100 M Breast

1:48.83

A: 1:45.49 (+3.34s | 3.1%)

50 M Fly

47.77

BB: 46.39 (+1.38s | 2.9%)

100 M Fly

2:03.83

BB: 1:52.89 (+10.94s | 8.8%)

2026 NE CRA End Of Season March Invite

03/13/2026

Wellesley

50 Y Back

41.54

-0.43s (New PB)

A: 37.59 (+3.95s | 9.5%)

50 Y Breast

46.02

-1.85s (New PB)

A: 42.09 (+3.93s | 8.5%)

50 Y Free

36.27

+1.43s

BB: 34.59 (+1.68s | 4.6%)

100 Y Back

1:36.35

-6.55s (New PB)

BB: 1:30.09 (+6.26s | 6.5%)

50 Back

46.53

100 Back

49.82

1:36.35

100 Back

1:36.35

50 Y Fly

43.11

+3.46s

BB: 41.29 (+1.82s | 4.2%)

2026 NE CRA Last Chance February Invite

02/06/2026

Wellesley

100 Y Free

1:21.31

-0.24s (New PB)

BB: 1:18.89 (+2.42s | 3.0%)

50 Free

37.67

100 Free

43.64

1:21.31

100 Free

1:21.31

50 Y Free

34.87

+0.03s

BB: 34.59 (+0.28s | 0.8%)

100 Y IM

1:33.15

-3.61s (New PB)

BB: 1:29.69 (+3.46s | 3.7%)

50 IM

43.71

100 IM

49.44

1:33.15

100 IM

1:33.15

50 Y Back

41.97

-1.65s (New PB)

A: 37.59 (+4.38s | 10.4%)

50 Y Fly

39.65

-0.80s (New PB)

A: 35.99 (+3.66s | 9.2%)

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

50 Y Breast

47.87

-2.51s (New PB)

BB: 47.69 (+0.18s | 0.4%)

100 Y Back

1:42.90

B: 1:40.69 (+2.21s | 2.1%)

50 Back

49.87

100 Back

53.03

1:42.90

100 Back

1:42.90

200 Y Free

2:55.06

BB: 2:50.59 (+4.47s | 2.6%)

50 Free

38.97

100 Free

44.62

1:23.59

100 Free

1:23.59

150 Free

47.23

2:10.82

200 Free

44.24

2:55.06

100 Free

1:31.47

200 Y IM

3:19.21

BB: 3:15.99 (+3.22s | 1.6%)

50 Fly

45.07

100 Back

53.54

1:38.61

100 IM

1:38.61

150 Breast

55.94

2:34.55

200 Free

44.66

3:19.21

100 IM

1:40.60

100 Y Breast

1:47.58

BB: 1:42.29 (+5.29s | 4.9%)

50 Breast

50.75

100 Breast

56.83

1:47.58

100 Breast

1:47.58

2025 NECRA Nov Distance Specialty Meet Co

11/14/2025

Wellesley

50 Y Breast

50.38

-2.45s (New PB)

BB: 47.69 (+2.69s | 5.3%)

25 Y Back

20.05

50 Y Fly

40.45

-6.38s (New PB)

A: 35.99 (+4.46s | 11.0%)

50 Y Back

43.62

-3.31s (New PB)

BB: 42.89 (+0.73s | 1.7%)

100 Y Free

1:21.55

-5.99s (New PB)

BB: 1:18.89 (+2.66s | 3.3%)

50 Free

38.68

100 Free

42.87

1:21.55

100 Free

1:21.55

50 Y Free

34.84

-2.03s (New PB)

BB: 34.59 (+0.25s | 0.7%)

2025 NE CRA October Distance Specialty Meet

10/10/2025

Wellesley

50 Y Fly

46.83

B: 46.49 (+0.34s | 0.7%)

50 Y Breast

52.83

BB: 47.69 (+5.14s | 9.7%)

100 Y Free

1:27.54

BB: 1:18.89 (+8.65s | 9.9%)

50 Free

38.62

100 Free

48.92

1:27.54

100 Free

1:27.54

100 Y IM

1:36.76

BB: 1:29.69 (+7.07s | 7.3%)

50 IM

47.46

100 IM

49.30

1:36.76

100 IM

1:36.76

50 Y Free

36.87

BB: 34.59 (+2.28s | 6.2%)

50 Y Back

46.93

BB: 42.89 (+4.04s | 8.6%)

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.