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Layna Chang

Age: 14 years old
Age Category: 13-14
Team: Milpitas Aquatic Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Milpitas Aquatic Club Pacific Swimming Western Zone USA
Free 50 Y 28.05 14 12/12/2025 BB A: 27.89 (+0.16s | 0.6%) 3 279 1,000+ 1,000+
Free 100 Y 1:00.22 Analysis 14 03/20/2026 A AA: 58.29 (+1.93s | 3.2%) 3 210 1,000+ 1,000+
50 Free
29.07
29.07
100 Free
31.15
1:00.22
100 Free
1:00.22
Free 200 Y 2:18.58 Analysis 14 11/09/2024 BB A: 2:11.69 (+6.89s | 5.0%) 3 315 1,000+ 1,000+
50 Free
32.18
32.18
100 Free
35.29
1:07.47
100 Free
1:07.47
150 Free
35.94
1:43.41
200 Free
35.17
2:18.58
100 Free
1:11.11
Free 500 Y 5:57.77 Analysis 14 03/29/2025 BB A: 5:53.39 (+4.38s | 1.2%) 3 154 781 1,000+
50 Free
33.73
33.73
100 Free
36.87
1:10.60
100 Free
1:10.60
150 Free
36.45
1:47.05
200 Free
36.39
2:23.44
100 Free
1:12.84
250 Free
36.28
2:59.72
300 Free
36.31
3:36.03
100 Free
1:12.59
350 Free
36.06
4:12.09
400 Free
35.69
4:47.78
100 Free
1:11.75
450 Free
36.15
5:23.93
500 Free
33.84
5:57.77
100 Free
1:09.99
Back 50 Y 35.06 14 11/18/2023 4 357 1,000+ 1,000+
Back 100 Y 1:09.53 Analysis 14 01/24/2026 BB A: 1:05.89 (+3.64s | 5.2%) 3 209 981 1,000+
50 Back
34.23
34.23
100 Back
35.30
1:09.53
100 Back
1:09.53
Back 200 Y 2:34.51 Analysis 14 09/27/2025 B BB: 2:34.49 (+0.02s | 0.0%) 3 203 1,000+ 1,000+
Breast 50 Y 33.95 14 12/12/2025 1 67 287 842
Breast 100 Y 1:14.83 Analysis 14 12/12/2025 A AA: 1:12.89 (+1.94s | 2.6%) 3 104 485 1,000+
50 Breast
36.04
36.04
100 Breast
38.79
1:14.83
100 Breast
1:14.83
Breast 200 Y 2:34.24 Analysis 14 12/12/2025 AA AAA: 2:30.09 (+4.15s | 2.7%) 1 42 175 514
50 Breast
35.82
35.82
100 Breast
38.95
1:14.77
100 Breast
1:14.77
150 Breast
39.87
1:54.64
200 Breast
39.60
2:34.24
100 Breast
1:19.47
Fly 50 Y 33.33 14 01/26/2024 5 374 1,000+ 1,000+
Fly 100 Y 1:09.54 Analysis 14 02/28/2026 BB A: 1:05.89 (+3.65s | 5.2%) 3 220 984 1,000+
IM 200 Y 2:28.77 Analysis 14 01/24/2026 BB A: 2:27.19 (+1.58s | 1.1%) 2 188 836 1,000+
50 Fly
33.13
33.13
100 Back
38.52
1:11.65
100 IM
1:11.65
150 Breast
42.37
1:54.02
200 Free
34.75
2:28.77
100 IM
1:17.12
IM 400 Y 5:20.11 Analysis 14 03/01/2025 BB A: 5:13.49 (+6.62s | 2.1%) 2 143 622 1,000+
50 Fly
36.78
36.78
100 Fly
41.51
1:18.29
100 Fly
1:18.29
150 Back
40.70
1:58.99
200 Back
39.74
2:38.73
100 Back
1:20.44
250 Breast
45.37
3:24.10
300 Breast
44.06
4:08.16
100 Breast
1:29.43
350 Free
36.69
4:44.85
400 Free
35.26
5:20.11
100 Free
1:11.95

Long course distance

Event Time Age Date Standard Next Standard Milpitas Aquatic Club Pacific Swimming Western Zone USA
Free 50 M 31.41 14 07/12/2024 A AA: 30.59 (+0.82s | 2.6%) 3 143 716 1,000+
Free 100 M 1:09.88 Analysis 14 06/22/2024 BB A: 1:09.59 (+0.29s | 0.4%) 3 157 807 1,000+
Free 200 M 2:36.93 Analysis 14 04/27/2024 BB A: 2:30.29 (+6.64s | 4.2%) 3 167 849 1,000+
Free 400 M 5:28.93 Analysis 14 06/28/2024 BB A: 5:15.49 (+13.44s | 4.1%) 3 118 610 1,000+
Back 50 M 41.14 14 07/22/2023 5 244 1,000+ 1,000+
Back 100 M 1:20.88 Analysis 14 05/23/2025 BB A: 1:16.89 (+3.99s | 4.9%) 3 124 637 1,000+
Breast 50 M 42.07 14 07/19/2025 2 105 513 1,000+
Breast 100 M 1:26.01 Analysis 14 07/12/2024 A AA: 1:24.09 (+1.92s | 2.2%) 1 50 249 550
50 Breast
40.39
40.39
100 Breast
45.62
1:26.01
100 Breast
1:26.01
Breast 200 M 3:05.90 Analysis 14 05/23/2025 A AA: 3:00.99 (+4.91s | 2.6%) 2 55 212 466
Fly 50 M 39.77 14 07/22/2023 7 306 1,000+ 1,000+
Fly 100 M 1:32.25 Analysis 14 07/22/2023 B: 1:27.19 (+5.06s | 5.5%) 4 261 1,000+ 1,000+
50 Fly
42.74
42.74
100 Fly
49.51
1:32.25
100 Fly
1:32.25
IM 200 M 2:46.76 Analysis 14 07/12/2024 A AA: 2:41.99 (+4.77s | 2.9%) 2 76 382 883
IM 400 M 6:01.33 Analysis 14 06/07/2025 BB A: 5:58.29 (+3.04s | 0.8%) 2 70 278 561

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