Jiahui Zhang

Age: 13 years old
Age Category: 13-14
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

29.63

13

07/30/2026

BB

A: 27.89 (+1.74s | 5.9%)

18

383

1,000+

Free 100 Y

1:06.39

Analysis

13

03/13/2026

B

BB: 1:05.89 (+0.50s | 0.8%)

17

404

1,000+

50 Free

31.77

100 Free

34.62

1:06.39

100 Free

1:06.39

Free 200 Y

2:25.08

Analysis

13

01/09/2026

B

BB: 2:22.69 (+2.39s | 1.6%)

17

343

1,000+

50 Free

32.47

100 Free

36.60

1:09.07

100 Free

1:09.07

150 Free

37.86

1:46.93

200 Free

38.15

2:25.08

100 Free

1:16.01

Back 50 Y

37.19

13

02/06/2026

B: 36.19 (+1.00s | 2.7%)

18

438

1,000+

Back 100 Y

1:17.73

Analysis

13

07/30/2026

B: 1:16.89 (+0.84s | 1.1%)

22

394

1,000+

50 Back

1:17.87

100 Back

0.-14

1:17.73

100 Back

1:17.73

Breast 50 Y

41.62

13

02/06/2026

B

BB: 39.09 (+2.53s | 6.1%)

19

358

1,000+

Breast 100 Y

1:31.19

Analysis

13

03/13/2026

B: 1:28.69 (+2.50s | 2.7%)

20

418

1,000+

Breast 200 Y

3:10.62

Analysis

13

07/30/2026

B

BB: 2:57.39 (+13.23s | 6.9%)

15

236

1,000+

50 Breast

41.23

100 Breast

49.33

1:30.56

100 Breast

1:30.56

150 Breast

51.36

2:21.92

200 Breast

48.70

3:10.62

100 Breast

1:40.06

IM 200 Y

2:47.13

Analysis

13

07/30/2026

B

BB: 2:39.49 (+7.64s | 4.6%)

16

340

1,000+

100 Back

1:18.56

100 IM

1:18.56

150 Breast

53.28

2:11.84

200 Free

35.29

2:47.13

100 IM

1:28.57

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Charles River Aquatics	New England Swimming	Eastern Zone	USA
Free 50 M	34.08		13	05/08/2026	BB	A: 31.89 (+2.19s \| 6.4%)	13	277	900	1,000+

Back 100 M	1:32.15	Analysis	13	05/08/2026		B: 1:29.69 (+2.46s \| 2.7%)	13	285	868	1,000+

Fly 100 M	1:36.58	Analysis	13	05/08/2026		B: 1:27.19 (+9.39s \| 9.7%)	12	222	726	1,000+

Above are the fastest times that Jiahui Zhang has achieved in her swimming career. For each event, you can find Jiahui's best time, the corresponding time standard, as well as how much faster Jiahui needs to be to reach the next level. The last columns provide Jiahui rankings at the team and LSC levels. These rankings are based on the Jiahui'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	29.63	24.89 (+4.74s \| 16.0%)	23.89 (+5.74s \| 19.4%)	23.89 (+5.74s \| 19.4%)	23.29 (+6.34s \| 21.4%)	22.59 (+7.04s \| 23.8%)	22.79 (+6.84s \| 23.1%)	27.99 (+1.64s \| 5.5%)
Free 100 Y	1:06.39	53.99 (+12.40s \| 18.7%)	51.89 (+14.50s \| 21.8%)	51.89 (+14.50s \| 21.8%)	50.39 (+16.00s \| 24.1%)	49.29 (+17.10s \| 25.8%)	49.69 (+16.70s \| 25.2%)	59.79 (+6.60s \| 9.9%)
Free 200 Y	2:25.08	1:56.29 (+28.79s \| 19.8%)	1:52.89 (+32.19s \| 22.2%)	1:52.29 (+32.79s \| 22.6%)	1:49.09 (+35.99s \| 24.8%)	1:46.69 (+38.39s \| 26.5%)	1:47.39 (+37.69s \| 26.0%)	2:09.19 (+15.89s \| 11.0%)
Back 50 Y	37.19	27.59 (+9.60s \| 25.8%)	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:17.73	59.49 (+18.24s \| 23.5%)	57.09 (+20.64s \| 26.6%)	57.09 (+20.64s \| 26.6%)	55.09 (+22.64s \| 29.1%)	53.89 (+23.84s \| 30.7%)	54.49 (+23.24s \| 29.9%)	1:05.69 (+12.04s \| 15.5%)
Breast 50 Y	41.62	30.99 (+10.63s \| 25.5%)	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:31.19	1:07.59 (+23.60s \| 25.9%)	1:05.49 (+25.70s \| 28.2%)	1:05.49 (+25.70s \| 28.2%)	1:03.09 (+28.10s \| 30.8%)	1:01.79 (+29.40s \| 32.2%)	1:02.79 (+28.40s \| 31.1%)	1:15.39 (+15.80s \| 17.3%)
Breast 200 Y	3:10.62	2:28.19 (+42.43s \| 22.3%)	2:22.69 (+47.93s \| 25.1%)	2:22.69 (+47.93s \| 25.1%)	2:17.19 (+53.43s \| 28.0%)	2:13.59 (+57.03s \| 29.9%)	2:15.49 (+55.13s \| 28.9%)	2:43.09 (+27.53s \| 14.4%)
IM 200 Y	2:47.13	2:10.49 (+36.64s \| 21.9%)	2:06.39 (+40.74s \| 24.4%)	2:06.39 (+40.74s \| 24.4%)	2:02.19 (+44.94s \| 26.9%)	1:59.49 (+47.64s \| 28.5%)	2:00.59 (+46.54s \| 27.8%)	2:25.99 (+21.14s \| 12.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	34.08	28.69 (+5.39s \| 15.8%)	27.39 (+6.69s \| 19.6%)	27.39 (+6.69s \| 19.6%)	26.89 (+7.19s \| 21.1%)	26.29 (+7.79s \| 22.9%)	26.59 (+7.49s \| 22.0%)	31.89 (+2.19s \| 6.4%)
Back 100 M	1:32.15	1:09.49 (+22.66s \| 24.6%)	1:06.79 (+25.36s \| 27.5%)	1:06.79 (+25.36s \| 27.5%)	1:04.79 (+27.36s \| 29.7%)	1:03.69 (+28.46s \| 30.9%)	1:04.39 (+27.76s \| 30.1%)	1:16.39 (+15.76s \| 17.1%)
Fly 100 M	1:36.58	1:07.19 (+29.39s \| 30.4%)	1:04.69 (+31.89s \| 33.0%)	1:04.69 (+31.89s \| 33.0%)	1:02.69 (+33.89s \| 35.1%)	1:01.69 (+34.89s \| 36.1%)	1:02.39 (+34.19s \| 35.4%)	1:13.89 (+22.69s \| 23.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE CRA Prelim Final SCY Meet

07/30/2026

Wellesley

100 Y Free

1:06.58

+0.19s

B

BB: 1:05.89 (+0.69s | 1.0%)

13

50 Free

31.96

100 Free

34.62

1:06.58

100 Free

1:06.58

100 Y Back

1:17.73

B: 1:16.89 (+0.84s | 1.1%)

13

50 Back

1:17.87

100 Back

0.-14

1:17.73

100 Back

1:17.73

200 Y Breast

3:10.62

-7.88s (New PB)

B

BB: 2:57.39 (+13.23s | 6.9%)

13

50 Breast

41.23

100 Breast

49.33

1:30.56

100 Breast

1:30.56

150 Breast

51.36

2:21.92

200 Breast

48.70

3:10.62

100 Breast

1:40.06

200 Y IM

2:47.13

-2.52s (New PB)

B

BB: 2:39.49 (+7.64s | 4.6%)

13

100 Back

1:18.56

100 IM

1:18.56

150 Breast

53.28

2:11.84

200 Free

35.29

2:47.13

100 IM

1:28.57

100 Y IM

1:17.42

13

50 IM

35.61

100 IM

41.81

1:17.42

100 IM

1:17.42

50 Y Free

29.63

-0.48s (New PB)

BB

A: 27.89 (+1.74s | 5.9%)

13

2026 NE CRA MIT Team Specialty LC Meet

05/08/2026

Cambridge

50 M Free

34.08

BB

A: 31.89 (+2.19s | 6.4%)

13

5

2

6

100 M Fly

1:36.58

B: 1:27.19 (+9.39s | 9.7%)

13

2

3

7

100 M Back

1:32.15

B: 1:29.69 (+2.46s | 2.7%)

13

4

2

3

2026 NE CRA End Of Season March Invite

03/13/2026

Wellesley

100 Y Free

1:06.39

B

BB: 1:05.89 (+0.50s | 0.8%)

13

50 Free

31.77

100 Free

34.62

1:06.39

100 Free

1:06.39

50 Y Free

30.11

-1.34s (New PB)

BB

A: 27.89 (+2.22s | 7.4%)

13

100 Y Breast

1:31.19

B: 1:28.69 (+2.50s | 2.7%)

13

1

8

6

2026 NE CRA Last Chance February Invite

02/06/2026

Wellesley

200 Y IM

2:49.65

B

BB: 2:39.49 (+10.16s | 6.0%)

13

1

2

8

50 Fly

38.02

100 Back

41.77

1:19.79

100 IM

1:19.79

150 Breast

52.85

2:12.64

200 Free

37.01

2:49.65

100 IM

1:29.86

50 Y Back

37.19

B: 36.19 (+1.00s | 2.7%)

13

50 Y Breast

41.62

BB: 39.09 (+2.53s | 6.1%)

13

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

50 Y Free

31.45

B

BB: 30.19 (+1.26s | 4.0%)

13

1

3

200 Y Breast

3:18.50

B: 3:10.99 (+7.51s | 3.8%)

13

1

2

50 Breast

43.69

100 Breast

50.61

1:34.30

100 Breast

1:34.30

150 Breast

52.18

2:26.48

200 Breast

52.02

3:18.50

100 Breast

1:44.20

200 Y Free

2:25.08

B

BB: 2:22.69 (+2.39s | 1.6%)

13

1

4

1

50 Free

32.47

100 Free

36.60

1:09.07

100 Free

1:09.07

150 Free

37.86

1:46.93

200 Free

38.15

2:25.08

100 Free

1:16.01

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	29.63	24.89 (+4.74s \| 16.0%)	23.89 (+5.74s \| 19.4%)	23.89 (+5.74s \| 19.4%)	23.29 (+6.34s \| 21.4%)	22.59 (+7.04s \| 23.8%)	22.79 (+6.84s \| 23.1%)	27.99 (+1.64s \| 5.5%)
Free 100 Y	1:06.39	53.99 (+12.40s \| 18.7%)	51.89 (+14.50s \| 21.8%)	51.89 (+14.50s \| 21.8%)	50.39 (+16.00s \| 24.1%)	49.29 (+17.10s \| 25.8%)	49.69 (+16.70s \| 25.2%)	59.79 (+6.60s \| 9.9%)
Free 200 Y	2:25.08	1:56.29 (+28.79s \| 19.8%)	1:52.89 (+32.19s \| 22.2%)	1:52.29 (+32.79s \| 22.6%)	1:49.09 (+35.99s \| 24.8%)	1:46.69 (+38.39s \| 26.5%)	1:47.39 (+37.69s \| 26.0%)	2:09.19 (+15.89s \| 11.0%)
Back 50 Y	37.19	27.59 (+9.60s \| 25.8%)	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:17.73	59.49 (+18.24s \| 23.5%)	57.09 (+20.64s \| 26.6%)	57.09 (+20.64s \| 26.6%)	55.09 (+22.64s \| 29.1%)	53.89 (+23.84s \| 30.7%)	54.49 (+23.24s \| 29.9%)	1:05.69 (+12.04s \| 15.5%)
Breast 50 Y	41.62	30.99 (+10.63s \| 25.5%)	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:31.19	1:07.59 (+23.60s \| 25.9%)	1:05.49 (+25.70s \| 28.2%)	1:05.49 (+25.70s \| 28.2%)	1:03.09 (+28.10s \| 30.8%)	1:01.79 (+29.40s \| 32.2%)	1:02.79 (+28.40s \| 31.1%)	1:15.39 (+15.80s \| 17.3%)
Breast 200 Y	3:10.62	2:28.19 (+42.43s \| 22.3%)	2:22.69 (+47.93s \| 25.1%)	2:22.69 (+47.93s \| 25.1%)	2:17.19 (+53.43s \| 28.0%)	2:13.59 (+57.03s \| 29.9%)	2:15.49 (+55.13s \| 28.9%)	2:43.09 (+27.53s \| 14.4%)
IM 200 Y	2:47.13	2:10.49 (+36.64s \| 21.9%)	2:06.39 (+40.74s \| 24.4%)	2:06.39 (+40.74s \| 24.4%)	2:02.19 (+44.94s \| 26.9%)	1:59.49 (+47.64s \| 28.5%)	2:00.59 (+46.54s \| 27.8%)	2:25.99 (+21.14s \| 12.6%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	34.08	28.69 (+5.39s \| 15.8%)	27.39 (+6.69s \| 19.6%)	27.39 (+6.69s \| 19.6%)	26.89 (+7.19s \| 21.1%)	26.29 (+7.79s \| 22.9%)	26.59 (+7.49s \| 22.0%)	31.89 (+2.19s \| 6.4%)
Back 100 M	1:32.15	1:09.49 (+22.66s \| 24.6%)	1:06.79 (+25.36s \| 27.5%)	1:06.79 (+25.36s \| 27.5%)	1:04.79 (+27.36s \| 29.7%)	1:03.69 (+28.46s \| 30.9%)	1:04.39 (+27.76s \| 30.1%)	1:16.39 (+15.76s \| 17.1%)
Fly 100 M	1:36.58	1:07.19 (+29.39s \| 30.4%)	1:04.69 (+31.89s \| 33.0%)	1:04.69 (+31.89s \| 33.0%)	1:02.69 (+33.89s \| 35.1%)	1:01.69 (+34.89s \| 36.1%)	1:02.39 (+34.19s \| 35.4%)	1:13.89 (+22.69s \| 23.5%)