Peiyan Mao

Age: 14 years old
Age Category: 13-14
Team: Rosemead Rapids | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Rosemead Rapids

Free 100 Y

1:10.75

12/10/2021

B: 1:04.99 (+5.76s | 8.1%)

361

50 Free

33.90

100 Free

36.85

1:10.75

100 Free

1:10.75

Free 500 Y

6:06.14

12/08/2023

BB: 5:58.19 (+7.95s | 2.2%)

172

50 Free

32.27

100 Free

35.99

1:08.26

100 Free

1:08.26

150 Free

36.82

1:45.08

200 Free

37.90

2:22.98

100 Free

1:14.72

250 Free

37.78

3:00.76

300 Free

37.49

3:38.25

100 Free

1:15.27

350 Free

37.69

4:15.94

400 Free

37.08

4:53.02

100 Free

1:14.77

450 Free

37.16

5:30.18

500 Free

35.96

6:06.14

100 Free

1:13.12

Back 100 Y

1:11.51

12/08/2023

B: 1:11.29 (+0.22s | 0.3%)

204

50 Back

34.48

100 Back

37.03

1:11.51

100 Back

1:11.51

Breast 100 Y

1:21.76

12/08/2023

B: 1:20.49 (+1.27s | 1.6%)

203

50 Breast

39.24

100 Breast

42.52

1:21.76

100 Breast

1:21.76

Fly 100 Y

1:14.44

12/10/2021

B: 1:10.49 (+3.95s | 5.3%)

209

50 Fly

34.41

100 Fly

40.03

1:14.44

100 Fly

1:14.44

IM 200 Y

2:47.54

03/10/2022

B: 2:37.99 (+9.55s | 5.7%)

240

50 Fly

37.20

100 Back

40.43

1:17.63

100 IM

1:17.63

150 Breast

51.61

2:09.24

200 Free

38.30

2:47.54

100 IM

1:29.91

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Rosemead Rapids

Free 400 M

5:48.61

06/13/2024

B: 5:48.39 (+0.22s | 0.1%)

203

50 Free

37.97

100 Free

43.05

1:21.02

100 Free

1:21.02

150 Free

44.22

2:05.24

200 Free

44.73

2:49.97

100 Free

1:28.95

250 Free

44.16

3:34.13

300 Free

43.87

4:18.00

100 Free

1:28.03

350 Free

44.89

5:02.89

400 Free

45.72

5:48.61

100 Free

1:30.61

Back 100 M

1:20.20

06/16/2023

BB: 1:17.69 (+2.51s | 3.1%)

193

50 Back

39.33

100 Back

40.87

1:20.20

100 Back

1:20.20

Back 200 M

2:45.73

06/12/2025

A: 2:35.79 (+9.94s | 6.0%)

114

Breast 100 M

1:37.84

06/13/2024

B: 1:33.79 (+4.05s | 4.1%)

235

50 Breast

46.27

100 Breast

51.57

1:37.84

100 Breast

1:37.84

Fly 100 M

1:24.04

06/17/2022

B: 1:20.29 (+3.75s | 4.5%)

221

50 Fly

38.16

100 Fly

45.88

1:24.04

100 Fly

1:24.04

Above are the fastest times that Peiyan Mao has achieved in his swimming career. For each event, you can find Peiyan's best time, the corresponding time standard, as well as how much faster Peiyan needs to be to reach the next level. The last columns provide Peiyan rankings at the team and LSC levels. These rankings are based on the Peiyan'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 100 Y	1:10.75	48.19 (+22.56s \| 31.9%)	46.39 (+24.36s \| 34.4%)	46.39 (+24.36s \| 34.4%)	45.09 (+25.66s \| 36.3%)	43.49 (+27.26s \| 38.5%)	44.39 (+26.36s \| 37.3%)	54.49 (+16.26s \| 23.0%)
Free 500 Y	6:06.14	4:47.79 (+78.35s \| 21.4%)	4:37.09 (+89.05s \| 24.3%)	4:37.09 (+89.05s \| 24.3%)	4:29.49 (+96.65s \| 26.4%)	4:22.09 (+104.05s \| 28.4%)	4:27.69 (+98.45s \| 26.9%)	5:19.99 (+46.15s \| 12.6%)
Back 100 Y	1:11.51	53.89 (+17.62s \| 24.6%)	51.49 (+20.02s \| 28.0%)	51.49 (+20.02s \| 28.0%)	49.39 (+22.12s \| 30.9%)	47.59 (+23.92s \| 33.4%)	48.89 (+22.62s \| 31.6%)	1:00.49 (+11.02s \| 15.4%)
Breast 100 Y	1:21.76	1:00.89 (+20.87s \| 25.5%)	57.99 (+23.77s \| 29.1%)	57.99 (+23.77s \| 29.1%)	55.89 (+25.87s \| 31.6%)	54.19 (+27.57s \| 33.7%)	55.29 (+26.47s \| 32.4%)	1:08.09 (+13.67s \| 16.7%)
Fly 100 Y	1:14.44	52.89 (+21.55s \| 28.9%)	50.59 (+23.85s \| 32.0%)	50.59 (+23.85s \| 32.0%)	48.99 (+25.45s \| 34.2%)	47.79 (+26.65s \| 35.8%)	48.39 (+26.05s \| 35.0%)	59.59 (+14.85s \| 19.9%)
IM 200 Y	2:47.54	1:58.19 (+49.35s \| 29.5%)	1:53.89 (+53.65s \| 32.0%)	1:53.89 (+53.65s \| 32.0%)	1:50.09 (+57.45s \| 34.3%)	1:46.39 (+61.15s \| 36.5%)	1:48.89 (+58.65s \| 35.0%)	2:13.09 (+34.45s \| 20.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 400 M	5:48.61	4:21.09 (+87.52s \| 25.1%)	4:09.99 (+98.62s \| 28.3%)	4:09.99 (+98.62s \| 28.3%)	4:05.29 (+103.32s \| 29.6%)	3:59.29 (+109.32s \| 31.4%)	4:02.79 (+105.82s \| 30.4%)	N/A
Back 100 M	1:20.20	1:03.29 (+16.91s \| 21.1%)	1:00.59 (+19.61s \| 24.5%)	1:00.59 (+19.61s \| 24.5%)	58.89 (+21.31s \| 26.6%)	57.29 (+22.91s \| 28.6%)	58.19 (+22.01s \| 27.4%)	1:10.79 (+9.41s \| 11.7%)
Back 200 M	2:45.73	2:17.39 (+28.34s \| 17.1%)	2:11.89 (+33.84s \| 20.4%)	2:11.89 (+33.84s \| 20.4%)	2:08.29 (+37.44s \| 22.6%)	2:04.49 (+41.24s \| 24.9%)	2:06.99 (+38.74s \| 23.4%)	2:30.29 (+15.44s \| 9.3%)
Breast 100 M	1:37.84	1:11.29 (+26.55s \| 27.1%)	1:08.19 (+29.65s \| 30.3%)	1:08.19 (+29.65s \| 30.3%)	1:06.59 (+31.25s \| 31.9%)	1:04.09 (+33.75s \| 34.5%)	1:05.29 (+32.55s \| 33.3%)	1:17.89 (+19.95s \| 20.4%)
Fly 100 M	1:24.04	1:00.89 (+23.15s \| 27.5%)	57.99 (+26.05s \| 31.0%)	57.99 (+26.05s \| 31.0%)	57.09 (+26.95s \| 32.1%)	55.09 (+28.95s \| 34.4%)	55.99 (+28.05s \| 33.4%)	1:07.49 (+16.55s \| 19.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA SCS RAA Summer A G Champs

07/24/2025

Riverside

200 M Back

2:50.12

+4.39s

BB: 2:48.79 (+1.33s | 0.8%)

50 Back

39.01

100 Back

43.39

1:22.40

100 Back

1:22.40

150 Back

44.02

2:06.42

200 Back

43.70

2:50.12

100 Back

1:27.72

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

200 M Back

2:45.73

A: 2:35.79 (+9.94s | 6.0%)

2024 CA SCS RMDA June Age Group Invite

06/13/2024

La Mirada

50 M Breast

43.93

A: 41.99 (+1.94s | 4.4%)

100 M Back

1:23.03

+2.83s

A: 1:21.89 (+1.14s | 1.4%)

50 Back

39.40

100 Back

43.63

1:23.03

100 Back

1:23.03

100 M Fly

1:27.37

+3.33s

BB: 1:27.29 (+0.08s | 0.1%)

50 Fly

39.00

100 Fly

48.37

1:27.37

100 Fly

1:27.37

100 M Breast

1:37.84

A: 1:31.29 (+6.55s | 6.7%)

50 Breast

46.27

100 Breast

51.57

1:37.84

100 Breast

1:37.84

400 M Free

5:48.61

A: 5:26.69 (+21.92s | 6.3%)

50 Free

37.97

100 Free

43.05

1:21.02

100 Free

1:21.02

150 Free

44.22

2:05.24

200 Free

44.73

2:49.97

100 Free

1:28.95

250 Free

44.16

3:34.13

300 Free

43.87

4:18.00

100 Free

1:28.03

350 Free

44.89

5:02.89

400 Free

45.72

5:48.61

100 Free

1:30.61

50 M Back

38.33

-0.72s (New PB)

A: 37.69 (+0.64s | 1.7%)

2023 CA SCAT SCS WAG

12/08/2023

San Clemente

50 Y Back

33.61

+0.23s

A: 32.69 (+0.92s | 2.7%)

500 Y Free

6:06.14

-11.10s (New PB)

A: 5:59.99 (+6.15s | 1.7%)

50 Free

32.27

100 Free

35.99

1:08.26

100 Free

1:08.26

150 Free

36.82

1:45.08

200 Free

37.90

2:22.98

100 Free

1:14.72

250 Free

37.78

3:00.76

300 Free

37.49

3:38.25

100 Free

1:15.27

350 Free

37.69

4:15.94

400 Free

37.08

4:53.02

100 Free

1:14.77

450 Free

37.16

5:30.18

500 Free

35.96

6:06.14

100 Free

1:13.12

50 Y Breast

40.63

BB: 40.09 (+0.54s | 1.3%)

100 Y Breast

1:21.76

-8.98s (New PB)

A: 1:18.39 (+3.37s | 4.1%)

50 Breast

39.24

100 Breast

42.52

1:21.76

100 Breast

1:21.76

100 Y Back

1:11.51

-0.89s (New PB)

A: 1:09.29 (+2.22s | 3.1%)

50 Back

34.48

100 Back

37.03

1:11.51

100 Back

1:11.51

2023 CA SCS RAA Summer A G Champs

07/20/2023

Riverside

50 M Back

39.05

-0.33s (New PB)

A: 37.69 (+1.36s | 3.5%)

100 M Back

1:21.83

+1.63s

AA: 1:18.09 (+3.74s | 4.6%)

50 Back

39.37

100 Back

42.46

1:21.83

100 Back

1:21.83

2023 CA SCS June AG Invite @ La Mirada Armada

06/16/2023

La Mirada

50 M Back

39.61

+0.23s

A: 37.69 (+1.92s | 4.8%)

100 M Back

1:20.20

-5.22s (New PB)

AA: 1:18.09 (+2.11s | 2.6%)

50 Back

39.33

100 Back

40.87

1:20.20

100 Back

1:20.20

2022 CA SCS RAA WAG Championships

12/09/2022

Riverside

100 Y Back

1:13.19

+0.79s

A: 1:09.29 (+3.90s | 5.3%)

50 Back

34.36

100 Back

38.83

1:13.19

100 Back

1:13.19

50 Y Back

33.38

-1.66s (New PB)

A: 32.69 (+0.69s | 2.1%)

500 Y Free

6:17.24

A: 5:59.99 (+17.25s | 4.6%)

50 Free

33.62

100 Free

37.17

1:10.79

100 Free

1:10.79

150 Free

37.91

1:48.70

200 Free

38.14

2:26.84

100 Free

1:16.05

250 Free

38.82

3:05.66

300 Free

38.90

3:44.56

100 Free

1:17.72

350 Free

38.79

4:23.35

400 Free

38.67

5:02.02

100 Free

1:17.46

450 Free

37.97

5:39.99

500 Free

37.25

6:17.24

100 Free

1:15.22

2022 CA SCS MVN Summer JO S

07/21/2022

Mission Viejo

100 M Back

1:25.42

-0.58s (New PB)

A: 1:21.89 (+3.53s | 4.1%)

2022 CA La Mirada JAG

06/17/2022

La Mirada

100 M Fly

1:24.04

-9.28s (New PB)

AAA

AAAA: 1:19.59 (+4.45s | 5.3%)

50 Fly

38.16

100 Fly

45.88

1:24.04

100 Fly

1:24.04

50 M Fly

39.57

+0.02s

AA: 38.59 (+0.98s | 2.5%)

50 M Back

39.38

-1.53s (New PB)

AAA: 38.99 (+0.39s | 1.0%)

100 M Back

1:26.00

-4.96s (New PB)

AAA: 1:24.09 (+1.91s | 2.2%)

50 Back

42.19

100 Back

43.81

1:26.00

100 Back

1:26.00

2022 SCS 14 And Under SC JO Championship

03/10/2022

La Mirada

100 Y Back

1:12.40

-1.89s (New PB)

AAA

AAAA: 1:08.99 (+3.41s | 4.7%)

50 Back

35.42

100 Back

36.98

1:12.40

100 Back

1:12.40

50 Y Back

35.04

-0.34s (New PB)

AAA: 33.99 (+1.05s | 3.0%)

50 Y Fly

34.63

+0.12s

AA: 34.29 (+0.34s | 1.0%)

100 Y IM

1:18.60

+3.02s

AA: 1:16.39 (+2.21s | 2.8%)

50 IM

35.65

100 IM

42.95

1:18.60

100 IM

1:18.60

100 Y Fly

1:16.30

+1.86s

AAA: 1:14.59 (+1.71s | 2.2%)

50 Fly

34.46

100 Fly

41.84

1:16.30

100 Fly

1:16.30

200 Y IM

2:47.54

-1.59s (New PB)

AA: 2:45.89 (+1.65s | 1.0%)

50 Fly

37.20

100 Back

40.43

1:17.63

100 IM

1:17.63

150 Breast

51.61

2:09.24

200 Free

38.30

2:47.54

100 IM

1:29.91

2022 SCS All Star Festival

01/22/2022

Las Vegas

50 Y Back

35.51

+0.13s

AAA: 33.99 (+1.52s | 4.3%)

100 Y IM

1:15.58

-1.59s (New PB)

AAA: 1:13.09 (+2.49s | 3.3%)

50 IM

33.47

100 IM

42.11

1:15.58

100 IM

1:15.58

100 Y Back

1:14.29

-2.96s (New PB)

AAA: 1:12.49 (+1.80s | 2.4%)

50 Back

36.02

100 Back

38.27

1:14.29

100 Back

1:14.29

100 Y Breast

1:31.92

+1.18s

A: 1:30.59 (+1.33s | 1.4%)

50 Breast

44.19

100 Breast

47.73

1:31.92

100 Breast

1:31.92

100 Y Fly

1:17.34

+2.90s

AAA: 1:14.59 (+2.75s | 3.6%)

50 Fly

35.77

100 Fly

41.57

1:17.34

100 Fly

1:17.34

50 Y Fly

34.51

-0.24s (New PB)

AA: 34.29 (+0.22s | 0.6%)

2021 CA GWSC SCS WAG

12/10/2021

Huntington Beach

100 Y IM

1:17.17

AA: 1:16.39 (+0.78s | 1.0%)

50 IM

35.32

100 IM

41.85

1:17.17

100 IM

1:17.17

100 Y Free

1:10.75

A: 1:09.79 (+0.96s | 1.4%)

50 Free

33.90

100 Free

36.85

1:10.75

100 Free

1:10.75

100 Y Fly

1:14.44

-3.10s (New PB)

AAA

AAAA: 1:09.79 (+4.65s | 6.2%)

50 Fly

34.41

100 Fly

40.03

1:14.44

100 Fly

1:14.44

50 Y Back

35.38

-0.48s (New PB)

AAA: 33.99 (+1.39s | 3.9%)

100 Y Breast

1:30.74

A: 1:30.59 (+0.15s | 0.2%)

50 Breast

44.96

100 Breast

45.78

1:30.74

100 Breast

1:30.74

200 Y IM

2:49.13

AA: 2:45.89 (+3.24s | 1.9%)

50 Fly

36.89

100 Back

40.66

1:17.55

100 IM

1:17.55

150 Breast

51.92

2:09.47

200 Free

39.66

2:49.13

100 IM

1:31.58

2021 CA CANY Summer JO S

07/22/2021

Santa Clarita

50 M Fly

39.55

AA: 38.59 (+0.96s | 2.4%)

50 M Back

40.91

AAA: 38.99 (+1.92s | 4.7%)

100 M Fly

1:33.32

AA: 1:30.69 (+2.63s | 2.8%)

50 Fly

42.22

100 Fly

51.10

1:33.32

100 Fly

1:33.32

100 M Back

1:30.96

AA: 1:28.19 (+2.77s | 3.0%)

50 Back

45.22

100 Back

45.74

1:30.96

100 Back

1:30.96

2021 Summer Invite

06/19/2021

La Mirada

50 Y Fly

34.75

AA: 34.29 (+0.46s | 1.3%)

100 Y Back

1:17.25

AA: 1:16.09 (+1.16s | 1.5%)

50 Back

37.00

100 Back

40.25

1:17.25

100 Back

1:17.25

50 Y Back

35.86

AA: 35.79 (+0.07s | 0.2%)

100 Y Fly

1:17.54

AAA: 1:14.59 (+2.95s | 3.8%)

50 Fly

36.61

100 Fly

40.93

1:17.54

100 Fly

1:17.54

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 100 Y	1:10.75	48.19 (+22.56s \| 31.9%)	46.39 (+24.36s \| 34.4%)	46.39 (+24.36s \| 34.4%)	45.09 (+25.66s \| 36.3%)	43.49 (+27.26s \| 38.5%)	44.39 (+26.36s \| 37.3%)	54.49 (+16.26s \| 23.0%)
Free 500 Y	6:06.14	4:47.79 (+78.35s \| 21.4%)	4:37.09 (+89.05s \| 24.3%)	4:37.09 (+89.05s \| 24.3%)	4:29.49 (+96.65s \| 26.4%)	4:22.09 (+104.05s \| 28.4%)	4:27.69 (+98.45s \| 26.9%)	5:19.99 (+46.15s \| 12.6%)
Back 100 Y	1:11.51	53.89 (+17.62s \| 24.6%)	51.49 (+20.02s \| 28.0%)	51.49 (+20.02s \| 28.0%)	49.39 (+22.12s \| 30.9%)	47.59 (+23.92s \| 33.4%)	48.89 (+22.62s \| 31.6%)	1:00.49 (+11.02s \| 15.4%)
Breast 100 Y	1:21.76	1:00.89 (+20.87s \| 25.5%)	57.99 (+23.77s \| 29.1%)	57.99 (+23.77s \| 29.1%)	55.89 (+25.87s \| 31.6%)	54.19 (+27.57s \| 33.7%)	55.29 (+26.47s \| 32.4%)	1:08.09 (+13.67s \| 16.7%)
Fly 100 Y	1:14.44	52.89 (+21.55s \| 28.9%)	50.59 (+23.85s \| 32.0%)	50.59 (+23.85s \| 32.0%)	48.99 (+25.45s \| 34.2%)	47.79 (+26.65s \| 35.8%)	48.39 (+26.05s \| 35.0%)	59.59 (+14.85s \| 19.9%)
IM 200 Y	2:47.54	1:58.19 (+49.35s \| 29.5%)	1:53.89 (+53.65s \| 32.0%)	1:53.89 (+53.65s \| 32.0%)	1:50.09 (+57.45s \| 34.3%)	1:46.39 (+61.15s \| 36.5%)	1:48.89 (+58.65s \| 35.0%)	2:13.09 (+34.45s \| 20.6%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 400 M	5:48.61	4:21.09 (+87.52s \| 25.1%)	4:09.99 (+98.62s \| 28.3%)	4:09.99 (+98.62s \| 28.3%)	4:05.29 (+103.32s \| 29.6%)	3:59.29 (+109.32s \| 31.4%)	4:02.79 (+105.82s \| 30.4%)	N/A
Back 100 M	1:20.20	1:03.29 (+16.91s \| 21.1%)	1:00.59 (+19.61s \| 24.5%)	1:00.59 (+19.61s \| 24.5%)	58.89 (+21.31s \| 26.6%)	57.29 (+22.91s \| 28.6%)	58.19 (+22.01s \| 27.4%)	1:10.79 (+9.41s \| 11.7%)
Back 200 M	2:45.73	2:17.39 (+28.34s \| 17.1%)	2:11.89 (+33.84s \| 20.4%)	2:11.89 (+33.84s \| 20.4%)	2:08.29 (+37.44s \| 22.6%)	2:04.49 (+41.24s \| 24.9%)	2:06.99 (+38.74s \| 23.4%)	2:30.29 (+15.44s \| 9.3%)
Breast 100 M	1:37.84	1:11.29 (+26.55s \| 27.1%)	1:08.19 (+29.65s \| 30.3%)	1:08.19 (+29.65s \| 30.3%)	1:06.59 (+31.25s \| 31.9%)	1:04.09 (+33.75s \| 34.5%)	1:05.29 (+32.55s \| 33.3%)	1:17.89 (+19.95s \| 20.4%)
Fly 100 M	1:24.04	1:00.89 (+23.15s \| 27.5%)	57.99 (+26.05s \| 31.0%)	57.99 (+26.05s \| 31.0%)	57.09 (+26.95s \| 32.1%)	55.09 (+28.95s \| 34.4%)	55.99 (+28.05s \| 33.4%)	1:07.49 (+16.55s \| 19.7%)