Peyton Zhou

Age: 9 years old
Age Category: 10 & under
Team: Waterloo Swimming | South Texas Swimming
Participation: 19 meets 48 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

South Texas Swimming

Waterloo Swimming

Free 50 M

46.85

05/31/2025

B: 45.29 (+1.56s | 3.3%)

227

Back 50 M

56.97

04/19/2025

B: 55.79 (+1.18s | 2.1%)

247

Back 100 M

2:09.85

05/31/2025

B: 2:01.59 (+8.26s | 6.4%)

190

50 Back

1:03.99

100 Back

1:05.86

2:09.85

100 Back

2:09.85

Breast 50 M

1:00.73

04/19/2025

BB: 55.49 (+5.24s | 8.6%)

164

Breast 100 M

2:15.00

05/31/2025

BB: 2:03.89 (+11.11s | 8.2%)

140

Fly 50 M

55.37

05/31/2025

B: 54.49 (+0.88s | 1.6%)

118

Short course distance

Event

Time

Age

Date

Standard

Next Standard

South Texas Swimming

Waterloo Swimming

Free 50 Y

40.10

07/26/2025

B: 39.79 (+0.31s | 0.8%)

163

Free 100 Y

1:37.88

02/02/2025

B: 1:30.79 (+7.09s | 7.2%)

190

Back 50 Y

44.67

07/26/2025

BB: 43.29 (+1.38s | 3.1%)

Breast 50 Y

52.83

01/18/2025

BB: 48.69 (+4.14s | 7.8%)

136

Breast 100 Y

2:02.75

03/08/2025

B: 2:00.29 (+2.46s | 2.0%)

141

Fly 50 Y

46.63

07/26/2025

BB: 42.69 (+3.94s | 8.4%)

Fly 100 Y

1:55.58

02/02/2025

BB: 1:41.39 (+14.19s | 12.3%)

IM 100 Y

1:39.11

07/26/2025

BB: 1:33.19 (+5.92s | 6.0%)

100

50 IM

49.56

100 IM

49.55

1:39.11

100 IM

1:39.11

Above are the fastest times that Peyton Zhou has achieved in her swimming career. For each event, you can find Peyton's best time, the corresponding time standard, as well as how much faster Peyton needs to be to reach the next level. The last columns provide Peyton rankings at the team and LSC levels. These rankings are based on the Peyton'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	40.10	24.89 (+15.21s \| 37.9%)	23.89 (+16.21s \| 40.4%)	23.89 (+16.21s \| 40.4%)	23.29 (+16.81s \| 41.9%)	22.59 (+17.51s \| 43.7%)	22.79 (+17.31s \| 43.2%)	30.89 (+9.21s \| 23.0%)
Free 100 Y	1:37.88	53.99 (+43.89s \| 44.8%)	51.89 (+45.99s \| 47.0%)	51.89 (+45.99s \| 47.0%)	50.39 (+47.49s \| 48.5%)	49.29 (+48.59s \| 49.6%)	49.69 (+48.19s \| 49.2%)	1:08.19 (+29.69s \| 30.3%)
Back 50 Y	44.67	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+8.18s \| 18.3%)
Breast 50 Y	52.83	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+12.44s \| 23.5%)
Breast 100 Y	2:02.75	1:07.59 (+55.16s \| 44.9%)	1:05.49 (+57.26s \| 46.6%)	1:05.49 (+57.26s \| 46.6%)	1:03.09 (+59.66s \| 48.6%)	1:01.79 (+60.96s \| 49.7%)	1:02.79 (+59.96s \| 48.8%)	1:27.99 (+34.76s \| 28.3%)
Fly 50 Y	46.63	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+11.54s \| 24.7%)
Fly 100 Y	1:55.58	59.19 (+56.39s \| 48.8%)	56.59 (+58.99s \| 51.0%)	56.59 (+58.99s \| 51.0%)	54.69 (+60.89s \| 52.7%)	53.49 (+62.09s \| 53.7%)	53.99 (+61.59s \| 53.3%)	1:20.19 (+35.39s \| 30.6%)
IM 100 Y	1:39.11	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+21.42s \| 21.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	46.85	28.69 (+18.16s \| 38.8%)	27.39 (+19.46s \| 41.5%)	27.39 (+19.46s \| 41.5%)	26.89 (+19.96s \| 42.6%)	26.29 (+20.56s \| 43.9%)	26.59 (+20.26s \| 43.2%)	35.19 (+11.66s \| 24.9%)
Back 50 M	56.97	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+15.18s \| 26.6%)
Back 100 M	2:09.85	1:09.49 (+60.36s \| 46.5%)	1:06.79 (+63.06s \| 48.6%)	1:06.79 (+63.06s \| 48.6%)	1:04.79 (+65.06s \| 50.1%)	1:03.69 (+66.16s \| 51.0%)	1:04.39 (+65.46s \| 50.4%)	1:30.29 (+39.56s \| 30.5%)
Breast 50 M	1:00.73	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+14.54s \| 23.9%)
Breast 100 M	2:15.00	1:18.79 (+56.21s \| 41.6%)	1:15.99 (+59.01s \| 43.7%)	1:15.99 (+59.01s \| 43.7%)	1:13.79 (+61.21s \| 45.3%)	1:12.19 (+62.81s \| 46.5%)	1:13.29 (+61.71s \| 45.7%)	1:41.49 (+33.51s \| 24.8%)
Fly 50 M	55.37	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+15.68s \| 28.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 ST SCY SurgeFest

07/26/2025

100 Y IM

1:39.11

-6.61s (New PB)

BB: 1:33.19 (+5.92s | 6.0%)

50 IM

49.56

100 IM

49.55

1:39.11

100 IM

1:39.11

50 Y Back

44.67

-2.86s (New PB)

BB: 43.29 (+1.38s | 3.1%)

50 Y Fly

46.63

-7.49s (New PB)

BB: 42.69 (+3.94s | 8.4%)

50 Y Free

40.10

-5.78s (New PB)

B: 39.79 (+0.31s | 0.8%)

2025 ST WLOO LC Last Chance

06/22/2025

50 M Fly

57.92

+2.55s

B: 54.49 (+3.43s | 5.9%)

50 M Back

57.32

+0.35s

B: 55.79 (+1.53s | 2.7%)

2025 ST ASC June Bug

05/31/2025

100 M Back

2:09.85

B: 2:01.59 (+8.26s | 6.4%)

50 Back

1:03.99

100 Back

1:05.86

2:09.85

100 Back

2:09.85

100 M Breast

2:15.00

BB: 2:03.89 (+11.11s | 8.2%)

50 M Fly

55.37

-0.71s (New PB)

B: 54.49 (+0.88s | 1.6%)

50 M Free

46.85

-4.25s (New PB)

B: 45.29 (+1.56s | 3.3%)

2025 ST WLOO Waterloo Classic

04/27/2025

50 M Breast

1:04.62

+3.89s

B: 1:02.19 (+2.43s | 3.8%)

50 M Fly

57.00

+0.92s

B: 54.49 (+2.51s | 4.4%)

50 M Back

59.33

+2.36s

B: 55.79 (+3.54s | 6.0%)

2025 ST ASC Long Course Kickoff

04/19/2025

50 M Free

51.10

B: 45.29 (+5.81s | 11.4%)

50 M Breast

1:00.73

BB: 55.49 (+5.24s | 8.6%)

50 M Fly

56.08

B: 54.49 (+1.59s | 2.8%)

50 M Back

56.97

B: 55.79 (+1.18s | 2.1%)

2025 ST SRG Surge Spring Shenanigans

03/08/2025

100 Y Breast

2:02.75

-4.96s (New PB)

B: 2:00.29 (+2.46s | 2.0%)

100 Y Free

1:46.51

+8.63s

B: 1:30.79 (+15.72s | 14.8%)

50 Y Fly

1:00.12

+6.00s

B: 48.39 (+11.73s | 19.5%)

50 Y Back

47.53

-0.30s (New PB)

BB: 43.29 (+4.24s | 8.9%)

2025 ST WLOO Last Chance Meet

02/02/2025

100 Y Free

1:37.88

B: 1:30.79 (+7.09s | 7.2%)

100 Y IM

1:45.72

-10.13s (New PB)

B: 1:44.29 (+1.43s | 1.4%)

100 Y Fly

1:55.58

BB: 1:41.39 (+14.19s | 12.3%)

2025 ST AQTX B Champs North

01/18/2025

50 Y Back

49.53

+1.70s

B: 48.59 (+0.94s | 1.9%)

50 Y Breast

52.83

-1.36s (New PB)

BB: 48.69 (+4.14s | 7.8%)

100 Y Breast

2:07.71

B: 2:00.29 (+7.42s | 5.8%)

50 Breast

1:01.00

100 Breast

1:06.71

2:07.71

100 Breast

2:07.71

2024 ST WLOO Winter Invite

12/07/2024

50 Y Breast

54.19

+0.00s

BB: 48.69 (+5.50s | 10.1%)

50 Y Back

47.83

-2.94s (New PB)

BB: 43.29 (+4.54s | 9.5%)

2024 ST WLOO Winter Classic (invited teams)

12/07/2024

50 Y Back

47.83

+0.00s

BB: 43.29 (+4.54s | 9.5%)

50 Y Breast

54.19

-0.56s (New PB)

BB: 48.69 (+5.50s | 10.1%)

2024 ST ASC Turkey Bash

11/16/2024

50 Y Breast

55.64

+0.89s

B: 54.59 (+1.05s | 1.9%)

50 Y Free

50.09

+4.21s

B: 39.79 (+10.30s | 20.6%)

100 Y IM

1:55.85

B: 1:44.29 (+11.56s | 10.0%)

50 IM

57.63

100 IM

58.22

1:55.85

100 IM

1:55.85

50 Y Back

52.48

+1.71s

B: 48.59 (+3.89s | 7.4%)

2024 ST TXLA 10&U November Unclassified

11/03/2024

50 Y Breast

54.75

+0.00s

B: 54.59 (+0.16s | 0.3%)

50 Y Fly

54.12

+0.00s

B: 48.39 (+5.73s | 10.6%)

50 Y Free

46.30

+0.42s

B: 39.79 (+6.51s | 14.1%)

2024 ST TXLA 10 U November Unclassified

11/03/2024

50 Y Free

46.30

+0.42s

B: 39.79 (+6.51s | 14.1%)

50 Y Breast

54.75

-1.54s (New PB)

B: 54.59 (+0.16s | 0.3%)

50 Y Fly

54.12

B: 48.39 (+5.73s | 10.6%)

2024 ST ASC Bob Thompson Open

10/18/2024

50 Y Free

45.88

-17.34s (New PB)

B: 39.79 (+6.09s | 13.3%)

2024 ST WLOO Short Course Kick Off (closed)

09/22/2024

50 Y Free

1:03.22

+0.00s

B: 39.79 (+23.43s | 37.1%)

50 Y Breast

56.29

+0.00s

B: 54.59 (+1.70s | 3.0%)

50 Y Back

50.77

+0.00s

B: 48.59 (+2.18s | 4.3%)

2024 ST WLOO Short Course Kick Off

09/22/2024

50 Y Breast

56.29

B: 54.59 (+1.70s | 3.0%)

50 Y Free

1:03.22

B: 39.79 (+23.43s | 37.1%)

50 Y Back

50.77

B: 48.59 (+2.18s | 4.3%)

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.