Ai Hirayama

Age: 14 years old
Age Category: 13-14
Team: South Bay Aquatics | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

South Bay Aquatics

Free 50 Y

28.91

02/07/2025

A: 27.89 (+1.02s | 3.5%)

107

Free 100 Y

1:01.05

03/07/2025

A: 1:00.89 (+0.16s | 0.3%)

Free 200 Y

2:14.60

01/18/2025

A: 2:11.69 (+2.91s | 2.2%)

Free 500 Y

5:47.11

03/07/2025

AA: 5:38.59 (+8.52s | 2.5%)

50 Free

30.77

100 Free

34.24

1:05.01

100 Free

1:05.01

150 Free

34.99

1:40.00

200 Free

35.29

2:15.29

100 Free

1:10.28

250 Free

35.78

2:51.07

300 Free

35.48

3:26.55

100 Free

1:11.26

350 Free

36.26

4:02.81

400 Free

35.99

4:38.80

100 Free

1:12.25

450 Free

35.30

5:14.10

500 Free

33.01

5:47.11

100 Free

1:08.31

Free 1000 Y

11:41.90

03/07/2025

AA: 11:39.09 (+2.81s | 0.4%)

50 Free

30.89

100 Free

33.74

1:04.63

100 Free

1:04.63

150 Free

34.95

1:39.58

200 Free

35.01

2:14.59

100 Free

1:09.96

250 Free

35.10

2:49.69

300 Free

34.94

3:24.63

100 Free

1:10.04

350 Free

35.22

3:59.85

400 Free

35.35

4:35.20

100 Free

1:10.57

450 Free

35.27

5:10.47

500 Free

35.19

5:45.66

100 Free

1:10.46

550 Free

35.65

6:21.31

600 Free

35.98

6:57.29

100 Free

1:11.63

650 Free

35.76

7:33.05

700 Free

35.99

8:09.04

100 Free

1:11.75

750 Free

35.94

8:44.98

800 Free

36.21

9:21.19

100 Free

1:12.15

850 Free

35.93

9:57.12

900 Free

35.60

10:32.72

100 Free

1:11.53

950 Free

35.77

11:08.50

1000 Free

33.40

11:41.90

100 Free

1:09.17

Back 100 Y

1:16.97

11/02/2024

B: 1:16.89 (+0.08s | 0.1%)

108

50 Back

38.14

100 Back

38.83

1:16.97

100 Back

1:16.97

Breast 100 Y

1:24.22

11/02/2024

BB: 1:22.29 (+1.93s | 2.3%)

50 Breast

39.81

100 Breast

44.41

1:24.22

100 Breast

1:24.22

Breast 200 Y

2:58.99

10/06/2024

BB: 2:57.39 (+1.60s | 0.9%)

50 Breast

40.52

100 Breast

45.82

1:26.34

100 Breast

1:26.34

150 Breast

46.35

2:12.69

200 Breast

46.30

2:58.99

100 Breast

1:32.65

Fly 100 Y

1:13.79

02/07/2025

BB: 1:11.29 (+2.50s | 3.4%)

50 Fly

34.60

100 Fly

39.19

1:13.79

100 Fly

1:13.79

IM 200 Y

2:37.02

01/18/2025

A: 2:27.19 (+9.83s | 6.3%)

IM 400 Y

5:17.64

03/07/2025

A: 5:13.49 (+4.15s | 1.3%)

50 Fly

33.96

100 Fly

39.81

1:13.77

100 Fly

1:13.77

150 Back

41.51

1:55.28

200 Back

41.25

2:36.53

100 Back

1:22.76

250 Breast

46.33

3:22.86

300 Breast

46.16

4:09.02

100 Breast

1:32.49

350 Free

35.10

4:44.12

400 Free

33.52

5:17.64

100 Free

1:08.62

Long course distance

Event	Time		Age	Date	Standard	Next Standard	San Diego-Imperial Swimming	South Bay Aquatics

Above are the fastest times that Ai Hirayama has achieved in her swimming career. For each event, you can find Ai's best time, the corresponding time standard, as well as how much faster Ai needs to be to reach the next level. The last columns provide Ai rankings at the team and LSC levels. These rankings are based on the Ai'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	28.91	24.89 (+4.02s \| 13.9%)	23.89 (+5.02s \| 17.4%)	23.89 (+5.02s \| 17.4%)	23.29 (+5.62s \| 19.4%)	22.59 (+6.32s \| 21.9%)	22.79 (+6.12s \| 21.2%)	27.29 (+1.62s \| 5.6%)
Free 100 Y	1:01.05	53.99 (+7.06s \| 11.6%)	51.89 (+9.16s \| 15.0%)	51.89 (+9.16s \| 15.0%)	50.39 (+10.66s \| 17.5%)	49.29 (+11.76s \| 19.3%)	49.69 (+11.36s \| 18.6%)	58.79 (+2.26s \| 3.7%)
Free 200 Y	2:14.60	1:56.29 (+18.31s \| 13.6%)	1:52.89 (+21.71s \| 16.1%)	1:52.29 (+22.31s \| 16.6%)	1:49.09 (+25.51s \| 19.0%)	1:46.69 (+27.91s \| 20.7%)	1:47.39 (+27.21s \| 20.2%)	2:06.49 (+8.11s \| 6.0%)
Free 500 Y	5:47.11	5:10.69 (+36.42s \| 10.5%)	5:02.59 (+44.52s \| 12.8%)	5:02.59 (+44.52s \| 12.8%)	4:53.09 (+54.02s \| 15.6%)	4:45.99 (+61.12s \| 17.6%)	4:48.09 (+59.02s \| 17.0%)	5:38.29 (+8.82s \| 2.5%)
Free 1000 Y	11:41.90	10:39.89 (+62.01s \| 8.8%)	10:20.49 (+81.41s \| 11.6%)	10:20.49 (+81.41s \| 11.6%)	10:08.19 (+93.71s \| 13.4%)	9:52.49 (+109.41s \| 15.6%)	9:56.79 (+105.11s \| 15.0%)	11:37.29 (+4.61s \| 0.7%)
Back 100 Y	1:16.97	59.49 (+17.48s \| 22.7%)	57.09 (+19.88s \| 25.8%)	57.09 (+19.88s \| 25.8%)	55.09 (+21.88s \| 28.4%)	53.89 (+23.08s \| 30.0%)	54.49 (+22.48s \| 29.2%)	1:04.59 (+12.38s \| 16.1%)
Breast 100 Y	1:24.22	1:07.59 (+16.63s \| 19.7%)	1:05.49 (+18.73s \| 22.2%)	1:05.49 (+18.73s \| 22.2%)	1:03.09 (+21.13s \| 25.1%)	1:01.79 (+22.43s \| 26.6%)	1:02.79 (+21.43s \| 25.4%)	1:13.89 (+10.33s \| 12.3%)
Breast 200 Y	2:58.99	2:28.19 (+30.80s \| 17.2%)	2:22.69 (+36.30s \| 20.3%)	2:22.69 (+36.30s \| 20.3%)	2:17.19 (+41.80s \| 23.4%)	2:13.59 (+45.40s \| 25.4%)	2:15.49 (+43.50s \| 24.3%)	2:39.79 (+19.20s \| 10.7%)
Fly 100 Y	1:13.79	59.19 (+14.60s \| 19.8%)	56.59 (+17.20s \| 23.3%)	56.59 (+17.20s \| 23.3%)	54.69 (+19.10s \| 25.9%)	53.49 (+20.30s \| 27.5%)	53.99 (+19.80s \| 26.8%)	1:04.09 (+9.70s \| 13.1%)
IM 200 Y	2:37.02	2:10.49 (+26.53s \| 16.9%)	2:06.39 (+30.63s \| 19.5%)	2:06.39 (+30.63s \| 19.5%)	2:02.19 (+34.83s \| 22.2%)	1:59.49 (+37.53s \| 23.9%)	2:00.59 (+36.43s \| 23.2%)	2:22.59 (+14.43s \| 9.2%)
IM 400 Y	5:17.64	4:39.09 (+38.55s \| 12.1%)	4:30.69 (+46.95s \| 14.8%)	4:30.69 (+46.95s \| 14.8%)	4:21.69 (+55.95s \| 17.6%)	4:13.69 (+63.95s \| 20.1%)	4:15.19 (+62.45s \| 19.7%)	5:03.09 (+14.55s \| 4.6%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SI 14U AGE GRP CHAMPIONSHIPS

03/07/2025

El Cajon

400 Y IM

5:17.64

-0.59s (New PB)

A: 5:13.49 (+4.15s | 1.3%)

50 Fly

33.96

100 Fly

39.81

1:13.77

100 Fly

1:13.77

150 Back

41.51

1:55.28

200 Back

41.25

2:36.53

100 Back

1:22.76

250 Breast

46.33

3:22.86

300 Breast

46.16

4:09.02

100 Breast

1:32.49

350 Free

35.10

4:44.12

400 Free

33.52

5:17.64

100 Free

1:08.62

1000 Y Free

11:41.90

AA: 11:39.09 (+2.81s | 0.4%)

50 Free

30.89

100 Free

33.74

1:04.63

100 Free

1:04.63

150 Free

34.95

1:39.58

200 Free

35.01

2:14.59

100 Free

1:09.96

250 Free

35.10

2:49.69

300 Free

34.94

3:24.63

100 Free

1:10.04

350 Free

35.22

3:59.85

400 Free

35.35

4:35.20

100 Free

1:10.57

450 Free

35.27

5:10.47

500 Free

35.19

5:45.66

100 Free

1:10.46

550 Free

35.65

6:21.31

600 Free

35.98

6:57.29

100 Free

1:11.63

650 Free

35.76

7:33.05

700 Free

35.99

8:09.04

100 Free

1:11.75

750 Free

35.94

8:44.98

800 Free

36.21

9:21.19

100 Free

1:12.15

850 Free

35.93

9:57.12

900 Free

35.60

10:32.72

100 Free

1:11.53

950 Free

35.77

11:08.50

1000 Free

33.40

11:41.90

100 Free

1:09.17

500 Y Free

5:47.11

-5.60s (New PB)

AA: 5:38.59 (+8.52s | 2.5%)

50 Free

30.77

100 Free

34.24

1:05.01

100 Free

1:05.01

150 Free

34.99

1:40.00

200 Free

35.29

2:15.29

100 Free

1:10.28

250 Free

35.78

2:51.07

300 Free

35.48

3:26.55

100 Free

1:11.26

350 Free

36.26

4:02.81

400 Free

35.99

4:38.80

100 Free

1:12.25

450 Free

35.30

5:14.10

500 Free

33.01

5:47.11

100 Free

1:08.31

100 Y Free

1:01.05

-0.61s (New PB)

A: 1:00.89 (+0.16s | 0.3%)

2025 SI SBA All Ages NTS Meet Feb 7 9

02/07/2025

Chula Vista

100 Y Fly

1:13.79

-1.43s (New PB)

BB: 1:11.29 (+2.50s | 3.4%)

50 Fly

34.60

100 Fly

39.19

1:13.79

100 Fly

1:13.79

50 Y Free

28.91

-0.26s (New PB)

A: 27.89 (+1.02s | 3.5%)

100 Y Free

1:02.63

+0.97s

A: 1:00.89 (+1.74s | 2.8%)

50 Free

29.94

100 Free

32.69

1:02.63

100 Free

1:02.63

100 Y Breast

1:26.99

+2.77s

BB: 1:22.29 (+4.70s | 5.4%)

50 Breast

41.55

100 Breast

45.44

1:26.99

100 Breast

1:26.99

400 Y IM

5:18.23

-7.70s (New PB)

A: 5:13.49 (+4.74s | 1.5%)

50 Fly

34.40

100 Fly

38.96

1:13.36

100 Fly

1:13.36

150 Back

42.23

1:55.59

200 Back

40.27

2:35.86

100 Back

1:22.50

250 Breast

45.44

3:21.30

300 Breast

46.20

4:07.50

100 Breast

1:31.64

350 Free

35.79

4:43.29

400 Free

34.94

5:18.23

100 Free

1:10.73

2025 SI HSA NTS All Aes Meet

01/18/2025

Santee

50 Y Free

29.77

+0.60s

A: 27.89 (+1.88s | 6.3%)

200 Y Free

2:14.60

-1.41s (New PB)

A: 2:11.69 (+2.91s | 2.2%)

200 Y IM

2:37.02

A: 2:27.19 (+9.83s | 6.3%)

100 Y Back

1:17.12

+0.15s

B: 1:16.89 (+0.23s | 0.3%)

100 Y Free

1:03.06

+1.40s

A: 1:00.89 (+2.17s | 3.4%)

100 Y Fly

1:15.22

-0.06s (New PB)

BB: 1:11.29 (+3.93s | 5.2%)

2024 SI Winter Age Group Championships

12/21/2024

Oceanside

50 Y Free

29.29

+0.12s

A: 27.89 (+1.40s | 4.8%)

2024 SI SBA All Ages B WAG Max Meet

12/06/2024

Chula Vista

50 Y Free

29.17

-0.07s (New PB)

A: 27.89 (+1.28s | 4.4%)

200 Y Free

2:16.59

+0.58s

A: 2:11.69 (+4.90s | 3.6%)

50 Free

31.73

100 Free

34.74

1:06.47

100 Free

1:06.47

150 Free

35.31

1:41.78

200 Free

34.81

2:16.59

100 Free

1:10.12

100 Y Free

1:02.67

+1.01s

A: 1:00.89 (+1.78s | 2.8%)

50 Free

30.20

100 Free

32.47

1:02.67

100 Free

1:02.67

2024 SI SDSA A BB All Ages

11/15/2024

Coronado

500 Y Free

5:55.41

+2.70s

A: 5:53.39 (+2.02s | 0.6%)

50 Free

32.14

100 Free

35.10

1:07.24

100 Free

1:07.24

150 Free

35.66

1:42.90

200 Free

35.81

2:18.71

100 Free

1:11.47

250 Free

36.11

2:54.82

300 Free

36.33

3:31.15

100 Free

1:12.44

350 Free

36.58

4:07.73

400 Free

36.30

4:44.03

100 Free

1:12.88

450 Free

36.21

5:20.24

500 Free

35.17

5:55.41

100 Free

1:11.38

2024 SI SBA All Ages B C BB Max Meet Nov 2 3

11/02/2024

Chula Vista

50 Y Fly

34.04

100 Y Breast

1:24.22

-1.71s (New PB)

BB: 1:22.29 (+1.93s | 2.3%)

50 Breast

39.81

100 Breast

44.41

1:24.22

100 Breast

1:24.22

100 Y Fly

1:15.28

-1.17s (New PB)

BB: 1:11.29 (+3.99s | 5.3%)

50 Fly

35.11

100 Fly

40.17

1:15.28

100 Fly

1:15.28

100 Y IM

1:15.30

50 IM

36.27

100 IM

39.03

1:15.30

100 IM

1:15.30

100 Y Back

1:16.97

-2.44s (New PB)

B: 1:16.89 (+0.08s | 0.1%)

50 Back

38.14

100 Back

38.83

1:16.97

100 Back

1:16.97

2024 SI MRA ALL AGES A BB MEET(BB MINIMUM)

10/25/2024

EL CAJON

100 Y Free

1:01.66

-4.00s (New PB)

A: 1:00.89 (+0.77s | 1.2%)

50 Free

29.84

100 Free

31.82

1:01.66

100 Free

1:01.66

500 Y Free

5:52.71

-6.88s (New PB)

AA: 5:38.59 (+14.12s | 4.0%)

50 Free

31.63

100 Free

34.85

1:06.48

100 Free

1:06.48

150 Free

35.29

1:41.77

200 Free

35.13

2:16.90

100 Free

1:10.42

250 Free

35.86

2:52.76

300 Free

35.96

3:28.72

100 Free

1:11.82

350 Free

36.57

4:05.29

400 Free

36.71

4:42.00

100 Free

1:13.28

450 Free

35.79

5:17.79

500 Free

34.92

5:52.71

100 Free

1:10.71

2024 SI SBA All Ages B C Meet Oct 12 13

10/12/2024

Chula Vista

100 Y Fly

1:16.45

BB: 1:11.29 (+5.16s | 6.7%)

50 Fly

35.75

100 Fly

40.70

1:16.45

100 Fly

1:16.45

100 Y Free

1:05.66

A: 1:00.89 (+4.77s | 7.3%)

100 Y Back

1:19.41

B: 1:16.89 (+2.52s | 3.2%)

50 Back

39.03

100 Back

40.38

1:19.41

100 Back

1:19.41

100 Y Breast

1:25.93

BB: 1:22.29 (+3.64s | 4.2%)

50 Breast

41.10

100 Breast

44.83

1:25.93

100 Breast

1:25.93

50 Y Free

29.24

A: 27.89 (+1.35s | 4.6%)

200 Y Free

2:16.01

A: 2:11.69 (+4.32s | 3.2%)

100 Free

1:06.51

100 Free

1:06.51

150 Free

35.03

1:41.54

200 Free

34.47

2:16.01

100 Free

1:09.50

2024 SI CAST Senior Meet

10/06/2024

El Cajon

500 Y Free

5:59.59

A: 5:53.39 (+6.20s | 1.7%)

50 Free

32.13

100 Free

34.71

1:06.84

100 Free

1:06.84

150 Free

36.17

1:43.01

200 Free

36.30

2:19.31

100 Free

1:12.47

250 Free

36.70

2:56.01

300 Free

36.97

3:32.98

100 Free

1:13.67

350 Free

37.04

4:10.02

400 Free

37.14

4:47.16

100 Free

1:14.18

450 Free

36.48

5:23.64

500 Free

35.95

5:59.59

100 Free

1:12.43

200 Y Breast

2:58.99

BB: 2:57.39 (+1.60s | 0.9%)

50 Breast

40.52

100 Breast

45.82

1:26.34

100 Breast

1:26.34

150 Breast

46.35

2:12.69

200 Breast

46.30

2:58.99

100 Breast

1:32.65

400 Y IM

5:25.93

A: 5:13.49 (+12.44s | 3.8%)

50 Fly

35.46

100 Fly

40.12

1:15.58

100 Fly

1:15.58

150 Back

43.11

1:58.69

200 Back

42.06

2:40.75

100 Back

1:25.17

250 Breast

45.90

3:26.65

300 Breast

46.48

4:13.13

100 Breast

1:32.38

350 Free

36.98

4:50.11

400 Free

35.82

5:25.93

100 Free

1:12.80

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 50 Y	28.91	24.89 (+4.02s \| 13.9%)	23.89 (+5.02s \| 17.4%)	23.89 (+5.02s \| 17.4%)	23.29 (+5.62s \| 19.4%)	22.59 (+6.32s \| 21.9%)	22.79 (+6.12s \| 21.2%)	27.29 (+1.62s \| 5.6%)
Free 100 Y	1:01.05	53.99 (+7.06s \| 11.6%)	51.89 (+9.16s \| 15.0%)	51.89 (+9.16s \| 15.0%)	50.39 (+10.66s \| 17.5%)	49.29 (+11.76s \| 19.3%)	49.69 (+11.36s \| 18.6%)	58.79 (+2.26s \| 3.7%)
Free 200 Y	2:14.60	1:56.29 (+18.31s \| 13.6%)	1:52.89 (+21.71s \| 16.1%)	1:52.29 (+22.31s \| 16.6%)	1:49.09 (+25.51s \| 19.0%)	1:46.69 (+27.91s \| 20.7%)	1:47.39 (+27.21s \| 20.2%)	2:06.49 (+8.11s \| 6.0%)
Free 500 Y	5:47.11	5:10.69 (+36.42s \| 10.5%)	5:02.59 (+44.52s \| 12.8%)	5:02.59 (+44.52s \| 12.8%)	4:53.09 (+54.02s \| 15.6%)	4:45.99 (+61.12s \| 17.6%)	4:48.09 (+59.02s \| 17.0%)	5:38.29 (+8.82s \| 2.5%)
Free 1000 Y	11:41.90	10:39.89 (+62.01s \| 8.8%)	10:20.49 (+81.41s \| 11.6%)	10:20.49 (+81.41s \| 11.6%)	10:08.19 (+93.71s \| 13.4%)	9:52.49 (+109.41s \| 15.6%)	9:56.79 (+105.11s \| 15.0%)	11:37.29 (+4.61s \| 0.7%)
Back 100 Y	1:16.97	59.49 (+17.48s \| 22.7%)	57.09 (+19.88s \| 25.8%)	57.09 (+19.88s \| 25.8%)	55.09 (+21.88s \| 28.4%)	53.89 (+23.08s \| 30.0%)	54.49 (+22.48s \| 29.2%)	1:04.59 (+12.38s \| 16.1%)
Breast 100 Y	1:24.22	1:07.59 (+16.63s \| 19.7%)	1:05.49 (+18.73s \| 22.2%)	1:05.49 (+18.73s \| 22.2%)	1:03.09 (+21.13s \| 25.1%)	1:01.79 (+22.43s \| 26.6%)	1:02.79 (+21.43s \| 25.4%)	1:13.89 (+10.33s \| 12.3%)
Breast 200 Y	2:58.99	2:28.19 (+30.80s \| 17.2%)	2:22.69 (+36.30s \| 20.3%)	2:22.69 (+36.30s \| 20.3%)	2:17.19 (+41.80s \| 23.4%)	2:13.59 (+45.40s \| 25.4%)	2:15.49 (+43.50s \| 24.3%)	2:39.79 (+19.20s \| 10.7%)
Fly 100 Y	1:13.79	59.19 (+14.60s \| 19.8%)	56.59 (+17.20s \| 23.3%)	56.59 (+17.20s \| 23.3%)	54.69 (+19.10s \| 25.9%)	53.49 (+20.30s \| 27.5%)	53.99 (+19.80s \| 26.8%)	1:04.09 (+9.70s \| 13.1%)
IM 200 Y	2:37.02	2:10.49 (+26.53s \| 16.9%)	2:06.39 (+30.63s \| 19.5%)	2:06.39 (+30.63s \| 19.5%)	2:02.19 (+34.83s \| 22.2%)	1:59.49 (+37.53s \| 23.9%)	2:00.59 (+36.43s \| 23.2%)	2:22.59 (+14.43s \| 9.2%)
IM 400 Y	5:17.64	4:39.09 (+38.55s \| 12.1%)	4:30.69 (+46.95s \| 14.8%)	4:30.69 (+46.95s \| 14.8%)	4:21.69 (+55.95s \| 17.6%)	4:13.69 (+63.95s \| 20.1%)	4:15.19 (+62.45s \| 19.7%)	5:03.09 (+14.55s \| 4.6%)