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Jayden Koh

Age: 13 years old
Age Category: 13-14
Team: Nova of Virginia | Virginia Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Nova of Virginia Virginia Swimming Eastern Zone USA
Free 50 Y 25.52 13 11/15/2025 A AA: 24.59 (+0.93s | 3.6%) 22 101 685 1,000+
Free 100 Y 56.01 Analysis 13 01/09/2026 BB A: 55.69 (+0.32s | 0.6%) 20 94 668 1,000+
50 Free
26.98
26.98
100 Free
29.03
56.01
100 Free
56.01
Free 200 Y 2:06.05 Analysis 13 03/21/2026 BB A: 2:02.19 (+3.86s | 3.1%) 27 113 790 1,000+
50 Free
29.35
29.35
100 Free
31.69
1:01.04
100 Free
1:01.04
150 Free
32.90
1:33.94
200 Free
32.11
2:06.05
100 Free
1:05.01
Free 500 Y 6:48.55 Analysis 13 01/19/2024 B: 6:25.69 (+22.86s | 5.6%) 57 256 1,000+ 1,000+
50 Free
35.78
35.78
100 Free
38.42
1:14.20
100 Free
1:14.20
150 Free
40.75
1:54.95
200 Free
42.93
2:37.88
100 Free
1:23.68
250 Free
41.99
3:19.87
300 Free
41.43
4:01.30
100 Free
1:23.42
350 Free
42.79
4:44.09
400 Free
42.19
5:26.28
100 Free
1:24.98
450 Free
42.51
6:08.79
500 Free
39.76
6:48.55
100 Free
1:22.27
Back 50 Y 28.71 13 10/10/2025 12 54 272 892
Back 100 Y 1:01.79 Analysis 13 10/10/2025 BB A: 1:01.09 (+0.70s | 1.1%) 14 52 368 1,000+
50 Back
30.58
30.58
100 Back
31.21
1:01.79
100 Back
1:01.79
Back 200 Y 2:15.78 Analysis 13 01/09/2026 BB A: 2:12.59 (+3.19s | 2.3%) 19 59 393 1,000+
50 Back
31.95
31.95
100 Back
34.49
1:06.44
100 Back
1:06.44
150 Back
35.46
1:41.90
200 Back
33.88
2:15.78
100 Back
1:09.34
Breast 50 Y 34.95 13 03/21/2026 28 120 652 1,000+
Breast 100 Y 1:15.94 Analysis 13 01/09/2026 B BB: 1:14.79 (+1.15s | 1.5%) 29 121 807 1,000+
50 Breast
36.99
36.99
100 Breast
38.95
1:15.94
100 Breast
1:15.94
Breast 200 Y 2:47.42 Analysis 13 11/15/2025 B BB: 2:42.39 (+5.03s | 3.0%) 33 130 778 1,000+
50 Breast
39.51
39.51
100 Breast
43.14
1:22.65
100 Breast
1:22.65
150 Breast
43.40
2:06.05
200 Breast
41.37
2:47.42
100 Breast
1:24.77
Fly 50 Y 28.45 13 01/09/2026 21 93 480 1,000+
Fly 100 Y 1:04.43 Analysis 13 03/21/2026 BB A: 1:00.39 (+4.04s | 6.3%) 26 104 650 1,000+
50 Fly
31.34
31.34
100 Fly
33.09
1:04.43
100 Fly
1:04.43
IM 200 Y 2:51.28 Analysis 13 12/01/2023 B: 2:37.99 (+13.29s | 7.8%) 64 310 1,000+ 1,000+
50 Fly
36.96
36.96
100 Back
41.42
1:18.38
100 IM
1:18.38
150 Breast
51.95
2:10.33
200 Free
40.95
2:51.28
100 IM
1:32.90
IM 400 Y 5:09.45 Analysis 13 11/15/2025 BB A: 4:49.49 (+19.96s | 6.5%) 33 102 584 1,000+
50 Fly
32.20
32.20
100 Fly
39.42
1:11.62
100 Fly
1:11.62
150 Back
37.69
1:49.31
200 Back
38.61
2:27.92
100 Back
1:16.30
250 Breast
45.44
3:13.36
300 Breast
45.43
3:58.79
100 Breast
1:30.87
350 Free
35.37
4:34.16
400 Free
35.29
5:09.45
100 Free
1:10.66

Long course distance

Event Time Age Date Standard Next Standard Nova of Virginia Virginia Swimming Eastern Zone USA
Free 50 M 28.60 13 05/02/2026 A AA: 28.19 (+0.41s | 1.4%) 18 52 136 913
Free 100 M 1:04.12 Analysis 13 04/17/2026 A AA: 1:01.69 (+2.43s | 3.8%) 24 69 187 1,000+
50 Free
30.91
30.91
100 Free
33.21
1:04.12
100 Free
1:04.12
Free 200 M 2:28.59 Analysis 13 05/02/2026 BB A: 2:20.59 (+8.00s | 5.4%) 37 117 307 1,000+
100 Free
1:10.52
1:10.52
100 Free
1:10.52
200 Free
1:18.07
2:28.59
100 Free
1:18.07
Back 50 M 41.35 13 06/29/2023 44 189 508 1,000+
Back 100 M 1:11.72 Analysis 13 05/02/2026 BB A: 1:11.69 (+0.03s | 0.0%) 17 34 102 590
Back 200 M 2:37.62 Analysis 13 05/15/2026 BB A: 2:35.79 (+1.83s | 1.2%) 23 46 117 633
Breast 50 M 57.61 13 04/29/2022 67 274 663 1,000+
Breast 100 M 1:26.46 Analysis 13 04/17/2026 BB A: 1:20.39 (+6.07s | 7.0%) 27 67 176 1,000+
50 Breast
41.10
41.10
100 Breast
45.36
1:26.46
100 Breast
1:26.46
Breast 200 M 3:08.22 Analysis 13 04/17/2026 BB A: 2:53.79 (+14.43s | 7.7%) 26 71 168 1,000+
50 Breast
43.34
43.34
100 Breast
48.15
1:31.49
100 Breast
1:31.49
150 Breast
48.38
2:19.87
200 Breast
48.35
3:08.22
100 Breast
1:36.73
Fly 50 M 32.61 13 05/15/2026 18 68 182 1,000+
Fly 100 M 1:14.13 Analysis 13 04/17/2026 BB A: 1:08.89 (+5.24s | 7.1%) 26 67 190 1,000+
50 Fly
34.42
34.42
100 Fly
39.71
1:14.13
100 Fly
1:14.13
IM 200 M 2:37.45 Analysis 13 04/17/2026 BB A: 2:36.69 (+0.76s | 0.5%) 20 49 124 779
50 Fly
34.42
34.42
100 Back
38.48
1:12.90
100 IM
1:12.90
150 Breast
48.73
2:01.63
200 Free
35.82
2:37.45
100 IM
1:24.55

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