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Jeffrey Zhang

Age: 14 years old
Age Category: 13-14
Team: Rose Bowl Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rose Bowl Aquatics Southern California Swimming Western Zone USA
Free 50 Y 30.98 14 12/09/2022 B: 29.89 (+1.09s | 3.5%) 19 409 1,000+ 1,000+
Free 100 Y 1:01.53 Analysis 14 03/14/2024 B BB: 1:00.29 (+1.24s | 2.0%) 15 300 1,000+ 1,000+
Free 200 Y 1:53.68 Analysis 14 03/12/2026 AA AAA: 1:51.99 (+1.69s | 1.5%) 3 31 93 367
Free 500 Y 5:08.08 Analysis 14 12/12/2025 AA AAA: 5:03.09 (+4.99s | 1.6%) 2 28 100 356
50 Free
27.55
27.55
100 Free
30.87
58.42
100 Free
58.42
150 Free
31.24
1:29.66
200 Free
30.82
2:00.48
100 Free
1:02.06
250 Free
31.54
2:32.02
300 Free
31.63
3:03.65
100 Free
1:03.17
350 Free
32.07
3:35.72
400 Free
31.72
4:07.44
100 Free
1:03.79
450 Free
31.34
4:38.78
500 Free
29.30
5:08.08
100 Free
1:00.64
Back 50 Y 26.59 14 03/12/2026 AA AAA: 26.49 (+0.10s | 0.4%) 1 11 65 201
Back 100 Y 57.59 Analysis 14 01/24/2026 AA AAA: 55.99 (+1.60s | 2.8%) 1 13 66 277
50 Back
28.42
28.42
100 Back
29.17
57.59
100 Back
57.59
Back 200 Y 2:06.14 Analysis 14 03/12/2026 AA AAA: 2:01.59 (+4.55s | 3.6%) 2 21 73 293
50 Back
29.79
29.79
100 Back
32.10
1:01.89
100 Back
1:01.89
150 Back
32.51
1:34.40
200 Back
31.74
2:06.14
100 Back
1:04.25
Breast 50 Y 37.56 14 12/08/2023 B BB: 35.79 (+1.77s | 4.7%) 14 223 1,000+ 1,000+
Breast 100 Y 1:06.87 Analysis 14 01/24/2026 A AA: 1:06.19 (+0.68s | 1.0%) 7 62 179 553
50 Breast
31.55
31.55
100 Breast
35.32
1:06.87
100 Breast
1:06.87
Fly 50 Y 26.60 14 01/24/2026 AA AAA: 26.09 (+0.51s | 1.9%) 5 51 168 520
Fly 200 Y 2:08.17 Analysis 14 12/12/2025 AA AAA: 2:03.19 (+4.98s | 3.9%) 2 25 72 239
50 Fly
28.44
28.44
100 Fly
32.52
1:00.96
100 Fly
1:00.96
150 Fly
33.16
1:34.12
200 Fly
34.05
2:08.17
100 Fly
1:07.21
IM 200 Y 2:08.00 Analysis 14 12/12/2025 AA AAA: 2:04.09 (+3.91s | 3.1%) 3 34 112 362
50 Fly
28.34
28.34
100 Back
32.36
1:00.70
100 IM
1:00.70
150 Breast
38.25
1:38.95
200 Free
29.05
2:08.00
100 IM
1:07.30
IM 400 Y 4:32.48 Analysis 14 12/12/2025 AA AAA: 4:25.39 (+7.09s | 2.6%) 3 30 86 297
50 Fly
29.50
29.50
100 Fly
34.23
1:03.73
100 Fly
1:03.73
150 Back
33.37
1:37.10
200 Back
34.33
2:11.43
100 Back
1:07.70
250 Breast
41.65
2:53.08
300 Breast
38.77
3:31.85
100 Breast
1:20.42
350 Free
30.98
4:02.83
400 Free
29.64
4:32.47
100 Free
1:00.62

Long course distance

Event Time Age Date Standard Next Standard Rose Bowl Aquatics Southern California Swimming Western Zone USA
Free 50 M 27.43 14 06/11/2026 AA AAA: 26.89 (+0.54s | 2.0%) 7 84 242 698
Free 100 M 57.32 Analysis 14 07/23/2026 AAA AAAA: 56.39 (+0.93s | 1.6%) 3 23 62 192
Free 200 M 2:04.91 Analysis 14 07/23/2026 AAA AAAA: 2:02.99 (+1.92s | 1.5%) 1 16 40 147
50 Free
30.14
30.14
100 Free
32.35
1:02.49
100 Free
1:02.49
150 Free
31.66
1:34.15
200 Free
30.76
2:04.91
100 Free
1:02.42
Free 400 M 4:23.92 Analysis 14 07/23/2026 AAA AAAA: 4:21.29 (+2.63s | 1.0%) 1 10 24 100
50 Free
31.54
31.54
100 Free
33.48
1:05.02
100 Free
1:05.02
150 Free
33.71
1:38.73
200 Free
34.11
2:12.84
100 Free
1:07.82
250 Free
32.34
2:45.18
300 Free
33.07
3:18.25
100 Free
1:05.41
350 Free
34.11
3:52.36
400 Free
31.56
4:23.92
100 Free
1:05.67
Back 50 M 30.05 14 07/23/2026 AAA AAAA: 29.69 (+0.36s | 1.2%) 2 12 48 142
Back 100 M 1:05.77 Analysis 14 06/11/2026 AAA AAAA: 1:02.79 (+2.98s | 4.5%) 2 22 63 213
Back 200 M 2:21.94 Analysis 14 07/23/2026 AAA AAAA: 2:16.29 (+5.65s | 4.0%) 2 15 48 166
50 Back
33.02
33.02
100 Back
36.77
1:09.79
100 Back
1:09.79
150 Back
37.33
1:47.12
200 Back
34.82
2:21.94
100 Back
1:12.15
Breast 50 M 42.91 14 06/16/2023 B BB: 40.89 (+2.02s | 4.7%) 17 245 1,000+ 1,000+
Fly 50 M 32.01 14 07/25/2024 BB A: 31.89 (+0.12s | 0.4%) 10 175 553 1,000+
Fly 100 M 1:14.03 Analysis 14 07/25/2024 BB A: 1:08.89 (+5.14s | 6.9%) 11 164 593 1,000+
IM 200 M 2:24.21 Analysis 14 06/11/2026 AA AAA: 2:23.69 (+0.52s | 0.4%) 3 32 92 251
100 Back
1:06.06
1:06.06
100 IM
1:06.06
200 Free
1:18.15
2:24.21
100 IM
1:18.15
IM 400 M 5:15.07 Analysis 14 06/11/2026 AA AAA: 5:06.99 (+8.08s | 2.6%) 2 35 108 323
50 Fly
32.15
32.15
100 Fly
39.34
1:11.49
100 Fly
1:11.49
150 Back
40.49
1:51.98
200 Back
39.40
2:31.38
100 Back
1:19.89
250 Breast
48.43
3:19.81
300 Breast
45.81
4:05.62
100 Breast
1:34.24
350 Free
35.08
4:40.70
400 Free
34.37
5:15.07
100 Free
1:09.45

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