Ai Hirayama

Age: 13 years old
Age Category: 13-14
Team: South Bay Aquatics | San Diego-Imperial Swimming
Participation: 24 meets 97 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard San Diego-Imperial Swimming South Bay Aquatics
Free 50 Y 28.91 13 02/07/2025 BB A: 27.89 (+1.02s | 3.5%) 95 9
Free 100 Y 1:01.05 13 03/07/2025 BB A: 1:00.89 (+0.16s | 0.3%) 58 4
Free 200 Y 2:14.60 13 01/18/2025 BB A: 2:11.69 (+2.91s | 2.2%) 63 8
Free 500 Y 5:47.11 13 03/07/2025 A AA: 5:38.59 (+8.52s | 2.5%) 34 4
50 Free
30.77
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 13 03/07/2025 A AA: 11:39.09 (+2.81s | 0.4%) 11 1
50 Free
30.89
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
Free 1650 Y 20:38.62 12 02/09/2024 BB A: 20:19.59 (+19.03s | 1.5%) 16 7
50 Free
34.07
34.07
150 Free
1:13.54
1:47.61
200 Free
37.10
2:24.71
100 Free
1:50.64
250 Free
37.56
3:02.27
400 Free
1:54.05
4:56.32
100 Free
1:54.05
450 Free
38.69
5:35.01
550 Free
1:15.50
6:50.51
650 Free
1:15.40
8:05.91
700 Free
37.83
8:43.74
100 Free
1:53.23
750 Free
37.38
9:21.12
800 Free
37.57
9:58.69
100 Free
1:14.95
850 Free
38.48
10:37.17
900 Free
37.04
11:14.21
100 Free
1:15.52
1000 Free
1:15.06
12:29.27
100 Free
1:15.06
1050 Free
37.38
13:06.65
1100 Free
37.61
13:44.26
100 Free
1:14.99
1150 Free
37.07
14:21.33
1200 Free
37.93
14:59.26
100 Free
1:15.00
1250 Free
37.99
15:37.25
1400 Free
1:54.13
17:31.38
100 Free
1:54.13
1450 Free
1:16.05
18:47.43
1500 Free
38.24
19:25.67
100 Free
1:54.29
1550 Free
36.42
20:02.09
1650 Free
36.53
20:38.62
Back 100 Y 1:16.52 12 04/13/2024 B BB: 1:11.39 (+5.13s | 6.7%) 95 11
50 Back
37.28
37.28
100 Back
39.24
1:16.52
100 Back
1:16.52
Back 200 Y 2:41.75 13 05/18/2024 B BB: 2:34.49 (+7.26s | 4.5%) 71 10
50 Back
39.34
39.34
100 Back
41.22
1:20.56
100 Back
1:20.56
150 Back
40.71
2:01.27
200 Back
40.48
2:41.75
100 Back
1:21.19
Breast 100 Y 1:23.83 13 05/18/2024 B BB: 1:22.29 (+1.54s | 1.8%) 82 10
50 Breast
39.93
39.93
100 Breast
43.90
1:23.83
100 Breast
1:23.83
Breast 200 Y 2:57.58 12 12/15/2023 B BB: 2:57.39 (+0.19s | 0.1%) 61 9
50 Breast
40.92
40.92
100 Breast
44.75
1:25.67
100 Breast
1:25.67
150 Breast
45.89
2:11.56
200 Breast
46.02
2:57.58
100 Breast
1:31.91
Fly 100 Y 1:13.79 13 02/07/2025 B BB: 1:11.29 (+2.50s | 3.4%) 67 11
50 Fly
34.60
34.60
100 Fly
39.19
1:13.79
100 Fly
1:13.79
Fly 200 Y 2:43.73 12 04/13/2024 B BB: 2:38.99 (+4.74s | 2.9%) 39 7
50 Fly
35.57
35.57
100 Fly
41.58
1:17.15
100 Fly
1:17.15
150 Fly
42.91
2:00.06
200 Fly
43.67
2:43.73
100 Fly
1:26.58
IM 200 Y 2:37.02 13 01/18/2025 BB A: 2:27.19 (+9.83s | 6.3%) 73 11
IM 400 Y 5:17.64 13 03/07/2025 BB A: 5:13.49 (+4.15s | 1.3%) 31 5
50 Fly
33.96
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
Free 100 M 1:14.86 12 04/19/2024 BB A: 1:09.59 (+5.27s | 7.0%) 74 8
50 Free
36.21
36.21
100 Free
38.65
1:14.86
100 Free
1:14.86
Free 200 M 2:37.14 13 07/25/2024 BB A: 2:30.29 (+6.85s | 4.4%) 48 6
50 Free
37.15
37.15
100 Free
40.07
1:17.22
100 Free
1:17.22
150 Free
40.21
1:57.43
200 Free
39.71
2:37.14
100 Free
1:19.92
Free 400 M 5:22.36 13 07/25/2024 BB A: 5:15.49 (+6.87s | 2.1%) 28 5
50 Free
37.18
37.18
100 Free
39.66
1:16.84
100 Free
1:16.84
150 Free
40.89
1:57.73
200 Free
40.88
2:38.61
100 Free
1:21.77
250 Free
41.31
3:19.92
300 Free
41.03
4:00.95
100 Free
1:22.34
350 Free
40.91
4:41.86
400 Free
40.50
5:22.36
100 Free
1:21.41
Free 800 M 10:58.40 13 07/25/2024 BB A: 10:56.09 (+2.31s | 0.4%) 9 3
50 Free
37.08
37.08
100 Free
40.43
1:17.51
100 Free
1:17.51
150 Free
41.65
1:59.16
200 Free
41.67
2:40.83
100 Free
1:23.32
250 Free
41.62
3:22.45
300 Free
41.44
4:03.89
100 Free
1:23.06
350 Free
41.38
4:45.27
400 Free
41.39
5:26.66
100 Free
1:22.77
450 Free
42.12
6:08.78
500 Free
41.03
6:49.81
100 Free
1:23.15
550 Free
41.87
7:31.68
600 Free
41.16
8:12.84
100 Free
1:23.03
650 Free
41.89
8:54.73
700 Free
41.08
9:35.81
100 Free
1:22.97
750 Free
41.70
10:17.51
800 Free
40.89
10:58.40
100 Free
1:22.59
Breast 200 M 3:28.65 12 04/19/2024 B BB: 3:24.59 (+4.06s | 1.9%) 39 5
50 Breast
49.63
49.63
100 Breast
52.93
1:42.56
100 Breast
1:42.56
150 Breast
54.42
2:36.98
200 Breast
51.67
3:28.65
100 Breast
1:46.09
IM 200 M 3:03.19 12 04/19/2024 B BB: 3:03.09 (+0.10s | 0.1%) 49 8
50 Fly
43.03
43.03
100 Back
47.89
1:30.92
100 IM
1:30.92
150 Breast
53.31
2:24.23
200 Free
38.96
3:03.19
100 IM
1:32.27
IM 400 M 6:11.73 13 07/25/2024 BB A: 5:58.29 (+13.44s | 3.6%) 14 3
50 Fly
39.17
39.17
100 Fly
45.84
1:25.01
100 Fly
1:25.01
150 Back
49.75
2:14.76
200 Back
48.36
3:03.12
100 Back
1:38.11
250 Breast
52.20
3:55.32
300 Breast
52.98
4:48.30
100 Breast
1:45.18
350 Free
42.45
5:30.75
400 Free
40.98
6:11.73
100 Free
1:23.43

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.

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.