Yisheng Zhu

Age: 12 years old
Age Category: 11-12
Team: North Carolina Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

North Carolina Aquatic Club

North Carolina Swimming

Southern Zone

USA

Free 50 Y

31.49

12

03/26/2026

B

BB: 30.49 (+1.00s | 3.2%)

18

305

1,000+

Free 100 Y

1:12.55

Analysis

12

03/26/2026

B: 1:11.49 (+1.06s | 1.5%)

20

337

1,000+

50 Free

33.27

50 Free

33.27

100 Free

39.28

1:12.55

50 Free

39.28

Free 200 Y

2:40.31

Analysis

12

03/26/2026

B: 2:35.99 (+4.32s | 2.7%)

22

295

1,000+

50 Free

35.38

50 Free

35.38

100 Free

40.25

1:15.63

50 Free

40.25

150 Free

43.49

1:59.12

50 Free

43.49

200 Free

41.19

2:40.31

50 Free

41.19

Back 50 Y

39.55

12

03/26/2026

B: 38.49 (+1.06s | 2.7%)

20

382

1,000+

Back 100 Y

1:25.85

Analysis

12

03/26/2026

B: 1:22.19 (+3.66s | 4.3%)

21

355

1,000+

50 Back

42.66

50 Back

42.66

100 Back

43.19

1:25.85

50 Back

43.19

Breast 50 Y

44.73

12

03/26/2026

B: 43.49 (+1.24s | 2.8%)

20

343

1,000+

Fly 50 Y

40.70

12

03/26/2026

B: 37.09 (+3.61s | 8.9%)

23

393

1,000+

IM 100 Y

1:27.68

Analysis

12

02/14/2026

B: 1:21.89 (+5.79s | 6.6%)

23

386

1,000+

50 IM

40.53

100 IM

47.15

1:27.68

100 IM

1:27.68

Long course distance

Event	Time		Age	Date	Standard	Next Standard	North Carolina Aquatic Club	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Yisheng Zhu has achieved in his swimming career. For each event, you can find Yisheng's best time, the corresponding time standard, as well as how much faster Yisheng needs to be to reach the next level. The last columns provide Yisheng rankings at the team and LSC levels. These rankings are based on the Yisheng'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	31.49	22.19 (+9.30s \| 29.5%)	21.29 (+10.20s \| 32.4%)	21.29 (+10.20s \| 32.4%)	20.59 (+10.90s \| 34.6%)	20.09 (+11.40s \| 36.2%)	20.39 (+11.10s \| 35.2%)	27.49 (+4.00s \| 12.7%)
Free 100 Y	1:12.55	48.19 (+24.36s \| 33.6%)	46.39 (+26.16s \| 36.1%)	46.39 (+26.16s \| 36.1%)	45.09 (+27.46s \| 37.8%)	43.49 (+29.06s \| 40.1%)	44.39 (+28.16s \| 38.8%)	59.29 (+13.26s \| 18.3%)
Free 200 Y	2:40.31	1:45.79 (+54.52s \| 34.0%)	1:41.59 (+58.72s \| 36.6%)	1:41.59 (+58.72s \| 36.6%)	1:38.79 (+61.52s \| 38.4%)	1:36.49 (+63.82s \| 39.8%)	1:38.09 (+62.22s \| 38.8%)	2:09.19 (+31.12s \| 19.4%)
Back 50 Y	39.55	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+7.66s \| 19.4%)
Back 100 Y	1:25.85	53.89 (+31.96s \| 37.2%)	51.49 (+34.36s \| 40.0%)	51.49 (+34.36s \| 40.0%)	49.39 (+36.46s \| 42.5%)	47.59 (+38.26s \| 44.6%)	48.89 (+36.96s \| 43.1%)	1:07.49 (+18.36s \| 21.4%)
Breast 50 Y	44.73	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+9.24s \| 20.7%)
Fly 50 Y	40.70	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+10.21s \| 25.1%)
IM 100 Y	1:27.68	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+19.59s \| 22.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NCAC Spring Tar Heel States Copied

03/26/2026

Chapel Hill

50 Y Back

39.55

B: 38.49 (+1.06s | 2.7%)

12

2

8

200 Y Free

2:40.31

B: 2:35.99 (+4.32s | 2.7%)

12

2

7

8

50 Free

35.38

50 Free

35.38

100 Free

40.25

1:15.63

50 Free

40.25

150 Free

43.49

1:59.12

50 Free

43.49

200 Free

41.19

2:40.31

50 Free

41.19

100 Y Free

1:12.55

-1.00s (New PB)

B: 1:11.49 (+1.06s | 1.5%)

12

3

5

4

50 Free

33.27

50 Free

33.27

100 Free

39.28

1:12.55

50 Free

39.28

50 Y Fly

40.70

B: 37.09 (+3.61s | 8.9%)

12

2

8

50 Y Free

31.49

-0.72s (New PB)

B

BB: 30.49 (+1.00s | 3.2%)

12

3

9

50 Y Breast

44.73

-5.21s (New PB)

B: 43.49 (+1.24s | 2.8%)

12

2

8

2

100 Y Back

1:25.85

-2.15s (New PB)

B: 1:22.19 (+3.66s | 4.3%)

12

2

6

50 Back

42.66

50 Back

42.66

100 Back

43.19

1:25.85

50 Back

43.19

2026 CAT Valentine Splash

02/14/2026

Hillsborough

100 Y Back

1:28.00

-7.74s (New PB)

B: 1:22.19 (+5.81s | 6.6%)

12

1

4

7

50 Back

43.48

100 Back

44.52

1:28.00

100 Back

1:28.00

100 Y Free

1:13.55

B: 1:11.49 (+2.06s | 2.8%)

12

1

2

7

50 Free

36.29

100 Free

37.26

1:13.55

100 Free

1:13.55

50 Y Free

32.21

-2.14s (New PB)

B

BB: 30.49 (+1.72s | 5.3%)

12

3

1

100 Y IM

1:27.68

-4.81s (New PB)

B: 1:21.89 (+5.79s | 6.6%)

12

2

4

50 IM

40.53

100 IM

47.15

1:27.68

100 IM

1:27.68

50 Y Breast

49.94

B: 43.49 (+6.45s | 12.9%)

12

1

6

2

GSA January Jump Start 2026

01/16/2026

Greensboro

100 Y IM

1:32.49

B: 1:21.89 (+10.60s | 11.5%)

11

50 IM

43.79

100 IM

48.70

1:32.49

100 IM

1:32.49

100 Y Back

1:35.74

B: 1:22.19 (+13.55s | 14.2%)

11

50 Y Free

34.35

B: 32.79 (+1.56s | 4.5%)

11