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Justin Doh

Age: 15 years old
Age Category: 15-16
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 23.67 15 12/11/2025 A AA: 23.19 (+0.48s | 2.0%) 30 177 671 1,000+
Free 100 Y 51.11 Analysis 15 12/11/2025 A AA: 50.99 (+0.12s | 0.2%) 31 139 546 1,000+
50 Free
24.58
24.58
100 Free
26.53
51.11
100 Free
51.11
Free 200 Y 1:49.34 Analysis 15 03/05/2026 AA AAA: 1:46.89 (+2.45s | 2.2%) 19 88 319 1,000+
50 Free
25.69
25.69
100 Free
27.85
53.54
100 Free
53.54
150 Free
28.00
1:21.54
200 Free
27.80
1:49.34
100 Free
55.80
Free 500 Y 5:09.21 Analysis 15 10/10/2025 A AA: 5:02.69 (+6.52s | 2.1%) 24 119 493 1,000+
50 Free
28.37
28.37
100 Free
30.74
59.11
100 Free
59.11
150 Free
31.05
1:30.16
200 Free
31.40
2:01.56
100 Free
1:02.45
250 Free
31.40
2:32.96
300 Free
31.64
3:04.60
100 Free
1:03.04
350 Free
31.48
3:36.08
400 Free
31.39
4:07.47
100 Free
1:02.87
450 Free
31.40
4:38.87
500 Free
30.34
5:09.21
100 Free
1:01.74
Free 1000 Y 10:43.09 Analysis 15 10/31/2025 A AA: 10:33.99 (+9.10s | 1.4%) 15 80 303 956
50 Free
29.95
29.95
100 Free
31.98
1:01.93
100 Free
1:01.93
150 Free
32.27
1:34.20
200 Free
32.85
2:07.05
100 Free
1:05.12
250 Free
33.02
2:40.07
300 Free
31.84
3:11.91
100 Free
1:04.86
350 Free
31.84
3:43.75
400 Free
32.09
4:15.84
100 Free
1:03.93
450 Free
32.44
4:48.28
500 Free
32.51
5:20.79
100 Free
1:04.95
550 Free
32.43
5:53.22
600 Free
32.64
6:25.86
100 Free
1:05.07
650 Free
33.39
6:59.25
700 Free
32.62
7:31.87
100 Free
1:06.01
750 Free
31.94
8:03.81
800 Free
32.18
8:35.99
100 Free
1:04.12
850 Free
32.42
9:08.41
900 Free
31.47
9:39.88
100 Free
1:03.89
950 Free
32.22
10:12.10
1000 Free
30.99
10:43.09
100 Free
1:03.21
Back 50 Y 32.01 15 01/20/2024 53 291 1,000+ 1,000+
Back 100 Y 58.06 Analysis 15 12/11/2025 BB A: 57.89 (+0.17s | 0.3%) 23 126 488 1,000+
50 Back
28.81
28.81
100 Back
29.25
58.06
100 Back
58.06
Back 200 Y 2:08.38 Analysis 15 01/16/2026 BB A: 2:06.59 (+1.79s | 1.4%) 19 120 485 1,000+
50 Back
30.35
30.35
100 Back
32.80
1:03.15
100 Back
1:03.15
150 Back
33.34
1:36.49
200 Back
31.89
2:08.38
100 Back
1:05.23
Breast 50 Y 35.39 15 01/20/2024 57 306 1000 1,000+
Breast 100 Y 1:07.03 Analysis 15 01/16/2026 BB A: 1:05.89 (+1.14s | 1.7%) 39 163 591 1,000+
50 Breast
31.82
31.82
100 Breast
35.21
1:07.03
100 Breast
1:07.03
Fly 50 Y 25.17 15 03/05/2026 13 66 222 749
Fly 100 Y 54.43 Analysis 15 03/05/2026 AA AAA: 52.79 (+1.64s | 3.0%) 8 59 236 902
50 Fly
25.51
25.51
100 Fly
28.92
54.43
100 Fly
54.43
Fly 200 Y 2:01.18 Analysis 15 03/05/2026 AA AAA: 1:58.09 (+3.09s | 2.5%) 6 44 175 601
50 Fly
27.50
27.50
100 Fly
30.42
57.92
100 Fly
57.92
150 Fly
31.00
1:28.92
200 Fly
32.26
2:01.18
100 Fly
1:03.26
IM 200 Y 2:04.49 Analysis 15 02/14/2026 A AA: 2:03.99 (+0.50s | 0.4%) 18 103 357 1,000+
50 Fly
26.79
26.79
100 Back
31.58
58.37
100 IM
58.37
150 Breast
37.74
1:36.11
200 Free
28.38
2:04.49
100 IM
1:06.12

Long course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA
Free 100 M 58.08 Analysis 15 05/14/2026 AA AAA: 56.39 (+1.69s | 2.9%) 2 28 150 932
Free 200 M 2:07.59 Analysis 15 05/14/2026 AA AAA: 2:03.09 (+4.50s | 3.5%) 5 41 156 854
100 Free
1:03.75
1:03.75
100 Free
1:03.75
200 Free
1:03.84
2:07.59
100 Free
1:03.84
Fly 100 M 1:01.64 Analysis 15 05/14/2026 AA AAA: 1:00.29 (+1.35s | 2.2%) 2 23 75 395
Fly 200 M 2:19.89 Analysis 15 05/14/2026 AA AAA: 2:14.89 (+5.00s | 3.6%) 2 20 78 322
100 Fly
1:07.74
1:07.74
100 Fly
1:07.74
200 Fly
1:12.15
2:19.89
100 Fly
1:12.15

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