Kieran Zhou

Age: 9 years old
Age Category: 10 & under
Team: All Star Aquatics | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

All Star Aquatics

Potomac Valley Swimming

Eastern Zone

USA

Free 25 Y

18.65

10/18/2025

157

649

1,000+

Free 50 Y

37.13

02/13/2026

BB: 34.59 (+2.54s | 6.8%)

408

1,000+

Free 100 Y

1:25.43

Analysis

02/13/2026

BB: 1:18.89 (+6.54s | 7.7%)

389

1,000+

50 Free

40.51

100 Free

44.92

1:25.43

100 Free

1:25.43

Free 200 Y

3:14.20

Analysis

02/13/2026

B: 3:09.49 (+4.71s | 2.4%)

261

1,000+

50 Free

41.91

100 Free

1:40.94

2:22.85

100 Free

2:22.85

200 Free

51.35

3:14.20

100 Free

51.35

Back 25 Y

23.43

10/18/2025

220

800

1,000+

Back 50 Y

46.10

12/06/2025

BB: 42.89 (+3.21s | 7.0%)

507

1,000+

Back 100 Y

1:38.70

Analysis

02/13/2026

BB: 1:30.09 (+8.61s | 8.7%)

318

1,000+

Breast 25 Y

25.17

10/18/2025

110

400

1,000+

Breast 50 Y

49.71

03/20/2026

BB: 47.69 (+2.02s | 4.1%)

339

1,000+

Breast 100 Y

1:56.96

Analysis

03/20/2026

B: 1:54.09 (+2.87s | 2.5%)

396

1,000+

Fly 25 Y

23.51

11/08/2025

181

590

1,000+

Fly 50 Y

48.11

03/20/2026

B: 46.49 (+1.62s | 3.4%)

448

1,000+

IM 100 Y

1:40.99

Analysis

03/20/2026

B: 1:39.69 (+1.30s | 1.3%)

482

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	All Star Aquatics	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Kieran Zhou has achieved in his swimming career. For each event, you can find Kieran's best time, the corresponding time standard, as well as how much faster Kieran needs to be to reach the next level. The last columns provide Kieran rankings at the team and LSC levels. These rankings are based on the Kieran'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	37.13	22.19 (+14.94s \| 40.2%)	21.29 (+15.84s \| 42.7%)	21.29 (+15.84s \| 42.7%)	20.59 (+16.54s \| 44.5%)	20.09 (+17.04s \| 45.9%)	20.39 (+16.74s \| 45.1%)	30.49 (+6.64s \| 17.9%)
Free 100 Y	1:25.43	48.19 (+37.24s \| 43.6%)	46.39 (+39.04s \| 45.7%)	46.39 (+39.04s \| 45.7%)	45.09 (+40.34s \| 47.2%)	43.49 (+41.94s \| 49.1%)	44.39 (+41.04s \| 48.0%)	1:07.19 (+18.24s \| 21.4%)
Free 200 Y	3:14.20	1:45.79 (+88.41s \| 45.5%)	1:41.59 (+92.61s \| 47.7%)	1:41.59 (+92.61s \| 47.7%)	1:38.79 (+95.41s \| 49.1%)	1:36.49 (+97.71s \| 50.3%)	1:38.09 (+96.11s \| 49.5%)	2:24.99 (+49.21s \| 25.3%)
Back 50 Y	46.10	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+9.81s \| 21.3%)
Back 100 Y	1:38.70	53.89 (+44.81s \| 45.4%)	51.49 (+47.21s \| 47.8%)	51.49 (+47.21s \| 47.8%)	49.39 (+49.31s \| 50.0%)	47.59 (+51.11s \| 51.8%)	48.89 (+49.81s \| 50.5%)	1:16.59 (+22.11s \| 22.4%)
Breast 50 Y	49.71	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+9.42s \| 18.9%)
Breast 100 Y	1:56.96	1:00.89 (+56.07s \| 47.9%)	57.99 (+58.97s \| 50.4%)	57.99 (+58.97s \| 50.4%)	55.89 (+61.07s \| 52.2%)	54.19 (+62.77s \| 53.7%)	55.29 (+61.67s \| 52.7%)	1:26.29 (+30.67s \| 26.2%)
Fly 50 Y	48.11	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+13.42s \| 27.9%)
IM 100 Y	1:40.99	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+24.00s \| 23.8%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

March Madness 2026

03/20/2026

Oakton

50 Y Back

47.73

+1.63s

BB: 42.89 (+4.84s | 10.1%)

50 Y Breast

49.71

-1.33s (New PB)

BB: 47.69 (+2.02s | 4.1%)

100 Y IM

1:40.99

-0.10s (New PB)

B: 1:39.69 (+1.30s | 1.3%)

50 Y Fly

48.11

-1.20s (New PB)

B: 46.49 (+1.62s | 3.4%)

100 Y Breast

1:56.96

B: 1:54.09 (+2.87s | 2.5%)

100 Y Free

1:28.51

+3.08s

B: 1:27.99 (+0.52s | 0.6%)

2026 ASA President S Day Classic

02/13/2026

Bethesda

100 Y Back

1:38.70

BB: 1:30.09 (+8.61s | 8.7%)

50 Y Free

37.13

-3.15s (New PB)

BB: 34.59 (+2.54s | 6.8%)

100 Y Free

1:25.43

-6.05s (New PB)

BB: 1:18.89 (+6.54s | 7.7%)

50 Free

40.51

100 Free

44.92

1:25.43

100 Free

1:25.43

50 Y Fly

49.31

-3.33s (New PB)

B: 46.49 (+2.82s | 5.7%)

50 Y Breast

51.04

-2.17s (New PB)

BB: 47.69 (+3.35s | 6.6%)

200 Y Free

3:14.20

B: 3:09.49 (+4.71s | 2.4%)

50 Free

41.91

100 Free

1:40.94

2:22.85

100 Free

2:22.85

200 Free

51.35

3:14.20

100 Free

51.35

2025 Reindeer Mini Meet

12/06/2025

Falls Church

50 Y Fly

52.64

-3.81s (New PB)

B: 46.49 (+6.15s | 11.7%)

50 Y Free

40.28

-0.39s (New PB)

B: 38.19 (+2.09s | 5.2%)

50 Y Back

46.10

-6.01s (New PB)

BB: 42.89 (+3.21s | 7.0%)

100 Y IM

1:41.09

-5.57s (New PB)

B: 1:39.69 (+1.40s | 1.4%)

50 Y Breast

53.35

+0.14s

BB: 47.69 (+5.66s | 10.6%)

100 Y Free

1:31.48

-3.88s (New PB)

B: 1:27.99 (+3.49s | 3.8%)

2025 Autumn Mini Meet

11/08/2025

Olney

50 Y Free

40.67

B: 38.19 (+2.48s | 6.1%)

50 Y Fly

56.45

B: 46.49 (+9.96s | 17.6%)

50 Y Back

52.11

B: 48.29 (+3.82s | 7.3%)

25 Y Fly

23.51

-0.33s (New PB)

25 Y Back

24.57

+1.14s

100 Y Free

1:35.36

B: 1:27.99 (+7.37s | 7.7%)

2025 AAC Fall Gator Mini Meet

10/18/2025

Arlington

25 Y Fly

23.84

25 Y Back

23.43

25 Y Breast

25.17

25 Y Free

18.65

100 Y IM

1:46.66

B: 1:39.69 (+6.97s | 6.5%)

50 Y Breast

53.21

BB: 47.69 (+5.52s | 10.4%)

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.