Hannah Oh

Age: 17 years old
Age Category: 17-18
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 Y 24.37 17 12/10/2025 AAA AAAA: 23.49 (+0.88s | 3.6%) 8 44 199 541
Free 100 Y 52.07 17 12/10/2025 AAA AAAA: 51.09 (+0.98s | 1.9%) 6 29 125 307
Free 200 Y 1:51.62 17 11/22/2025 AAA AAAA: 1:50.39 (+1.23s | 1.1%) 5 14 78 198
50 Free
26.07
26.07
100 Free
28.31
54.38
100 Free
54.38
150 Free
28.62
1:23.00
200 Free
28.62
1:51.62
100 Free
57.24
Free 500 Y 5:06.52 16 10/25/2025 AAA AAAA: 4:57.39 (+9.13s | 3.0%) 6 24 139 360
50 Free
27.62
27.62
100 Free
30.31
57.93
100 Free
57.93
150 Free
31.22
1:29.15
200 Free
31.22
2:00.37
100 Free
1:02.44
250 Free
31.51
2:31.88
300 Free
31.22
3:03.10
100 Free
1:02.73
350 Free
31.70
3:34.80
400 Free
31.36
4:06.16
100 Free
1:03.06
450 Free
30.83
4:36.99
500 Free
29.53
5:06.52
100 Free
1:00.36
Free 1000 Y 11:06.96 16 09/20/2025 AA AAA: 10:49.09 (+17.87s | 2.7%) 9 39 226 624
Free 1650 Y 19:34.09 14 11/19/2022 BB A: 19:31.89 (+2.20s | 0.2%) 15 85 311 743
50 Free
32.02
32.02
100 Free
34.48
1:06.50
100 Free
1:06.50
150 Free
34.85
1:41.35
200 Free
35.44
2:16.79
100 Free
1:10.29
250 Free
35.19
2:51.98
300 Free
35.69
3:27.67
100 Free
1:10.88
350 Free
35.90
4:03.57
400 Free
35.52
4:39.09
100 Free
1:11.42
450 Free
36.00
5:15.09
500 Free
35.44
5:50.53
100 Free
1:11.44
550 Free
35.69
6:26.22
600 Free
36.18
7:02.40
100 Free
1:11.87
650 Free
36.15
7:38.55
700 Free
35.19
8:13.74
100 Free
1:11.34
750 Free
35.56
8:49.30
800 Free
36.36
9:25.66
100 Free
1:11.92
850 Free
36.09
10:01.75
900 Free
35.84
10:37.59
100 Free
1:11.93
950 Free
35.24
11:12.83
1000 Free
36.74
11:49.57
100 Free
1:11.98
1050 Free
35.25
12:24.82
1100 Free
36.15
13:00.97
100 Free
1:11.40
1150 Free
36.38
13:37.35
1200 Free
35.36
14:12.71
100 Free
1:11.74
1250 Free
35.56
14:48.27
1300 Free
36.46
15:24.73
100 Free
1:12.02
1350 Free
36.19
16:00.92
1400 Free
36.93
16:37.85
100 Free
1:13.12
1450 Free
36.53
17:14.38
1500 Free
36.47
17:50.85
100 Free
1:13.00
1550 Free
35.95
18:26.80
1600 Free
35.29
19:02.09
100 Free
1:11.24
1650 Free
32.00
19:34.09
Back 50 Y 30.85 14 11/11/2023 14 117 605 1,000+
Back 100 Y 58.58 16 07/20/2025 AA AAA: 57.69 (+0.89s | 1.5%) 7 35 168 459
50 Back
28.72
28.72
100 Back
29.86
58.58
100 Back
58.58
Back 200 Y 2:06.38 16 01/11/2025 AA AAA: 2:04.79 (+1.59s | 1.3%) 7 33 130 362
50 Back
29.47
29.47
100 Back
31.60
1:01.07
100 Back
1:01.07
150 Back
32.77
1:33.84
200 Back
32.54
2:06.38
100 Back
1:05.31
Breast 50 Y 32.67 14 11/11/2023 3 33 148 392
Breast 100 Y 1:03.57 17 12/10/2025 AAAA 2 9 33 81
50 Breast
29.98
29.98
100 Breast
33.59
1:03.57
100 Breast
1:03.57
Breast 200 Y 2:17.92 16 11/01/2025 AAAA 4 10 34 75
Fly 50 Y 28.17 14 11/11/2023 6 49 281 719
Fly 100 Y 58.22 16 01/25/2025 AA AAA: 57.79 (+0.43s | 0.7%) 12 45 203 577
50 Fly
27.34
27.34
100 Fly
30.88
58.22
100 Fly
58.22
Fly 200 Y 2:27.92 13 10/29/2022 BB A: 2:19.49 (+8.43s | 5.7%) 17 122 563 1,000+
50 Fly
31.71
31.71
100 Fly
36.32
1:08.03
100 Fly
1:08.03
150 Fly
39.57
1:47.61
200 Fly
40.31
2:27.92
100 Fly
1:19.88
IM 200 Y 2:02.89 17 12/10/2025 AAA AAAA: 2:02.69 (+0.20s | 0.2%) 4 10 37 70
50 Fly
26.81
26.81
100 Back
30.95
57.76
100 IM
57.76
150 Breast
35.95
1:33.71
200 Free
29.18
2:02.89
100 IM
1:05.13
IM 400 Y 4:28.49 16 01/11/2025 AAA AAAA: 4:22.99 (+5.50s | 2.0%) 4 21 74 178
50 Fly
28.14
28.14
100 Fly
31.87
1:00.01
100 Fly
1:00.01
150 Back
35.02
1:35.03
200 Back
34.60
2:09.63
100 Back
1:09.62
250 Breast
38.44
2:48.07
300 Breast
38.82
3:26.89
100 Breast
1:17.26
350 Free
31.36
3:58.25
400 Free
30.24
4:28.49
100 Free
1:01.60

Long course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 M 27.88 14 07/27/2023 AAA AAAA: 26.89 (+0.99s | 3.6%) 6 34 161 403
Free 100 M 58.60 16 06/26/2025 AAA AAAA: 58.29 (+0.31s | 0.5%) 3 9 70 144
Free 200 M 2:13.62 15 06/27/2024 AA AAA: 2:11.69 (+1.93s | 1.4%) 9 46 237 562
Free 400 M 4:37.73 16 05/29/2025 AA AAA: 4:37.69 (+0.04s | 0.0%) 6 24 141 316
50 Free
31.67
31.67
100 Free
34.52
1:06.19
100 Free
1:06.19
150 Free
35.66
1:41.85
200 Free
35.88
2:17.73
100 Free
1:11.54
250 Free
35.90
2:53.63
300 Free
35.72
3:29.35
100 Free
1:11.62
350 Free
35.26
4:04.61
400 Free
33.12
4:37.73
100 Free
1:08.38
Free 800 M 9:51.39 16 06/06/2025 AA AAA: 9:33.79 (+17.60s | 3.0%) 7 26 158 401
Free 1500 M 18:28.71 16 06/06/2025 AA AAA: 18:20.69 (+8.02s | 0.7%) 1 13 81 194
Back 50 M 41.95 12 06/18/2021 24 243 971 1,000+
Back 100 M 1:11.67 14 07/07/2023 A AA: 1:10.59 (+1.08s | 1.5%) 12 71 318 818
Back 200 M 2:27.81 16 06/26/2025 AA AAA: 2:25.99 (+1.82s | 1.2%) 5 27 114 295
50 Back
34.30
34.30
100 Back
36.81
1:11.11
100 Back
1:11.11
150 Back
38.70
1:49.81
200 Back
38.00
2:27.81
100 Back
1:16.70
Breast 50 M 34.70 16 06/06/2025 2 4 26 61
Breast 100 M 1:13.42 16 06/26/2025 AAA AAAA: 1:13.09 (+0.33s | 0.4%) 1 4 19 53
Breast 200 M 2:41.08 15 06/27/2024 AAA AAAA: 2:37.49 (+3.59s | 2.2%) 4 11 35 90
50 Breast
35.69
35.69
100 Breast
40.38
1:16.07
100 Breast
1:16.07
150 Breast
42.30
1:58.37
200 Breast
42.71
2:41.08
100 Breast
1:25.01
Fly 50 M 40.23 12 06/18/2021 26 262 887 1,000+
Fly 100 M 1:16.06 13 06/10/2022 BB A: 1:11.69 (+4.37s | 5.7%) 26 181 823 1,000+
50 Fly
35.95
35.95
100 Fly
40.10
1:16.05
100 Fly
1:16.05
IM 200 M 2:20.71 16 06/26/2025 AAAA 2 7 18 49
50 Fly
30.66
30.66
100 Back
36.49
1:07.15
100 IM
1:07.15
150 Breast
40.38
1:47.53
200 Free
33.18
2:20.71
100 IM
1:13.56
IM 400 M 5:01.37 16 06/26/2025 AAA AAAA: 5:00.29 (+1.08s | 0.4%) 2 9 19 56
100 Fly
1:08.33
1:08.33
100 Fly
1:08.33
200 Back
1:18.95
2:27.28
100 Back
1:18.95
300 Breast
1:25.84
3:53.12
100 Breast
1:25.84
400 Free
1:08.25
5:01.37
100 Free
1:08.25

Above are the fastest times that Hannah Oh has achieved in her swimming career. For each event, you can find Hannah's best time, the corresponding time standard, as well as how much faster Hannah needs to be to reach the next level. The last columns provide Hannah rankings at the team and LSC levels. These rankings are based on the Hannah'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.