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Lydia Xiao

Age: 12 years old
Age Category: 11-12
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 Y 29.32 12 02/28/2026 BB A: 29.29 (+0.03s | 0.1%) Rankings Rankings Rankings Rankings
Free 100 Y 1:03.90 Analysis 12 02/28/2026 A AA: 1:01.39 (+2.51s | 3.9%) Rankings Rankings Rankings Rankings
Free 200 Y 2:19.77 Analysis 12 02/07/2026 BB A: 2:19.29 (+0.48s | 0.3%) Rankings Rankings Rankings Rankings
Free 500 Y 6:16.60 Analysis 12 12/12/2025 BB A: 6:14.49 (+2.11s | 0.6%) Rankings Rankings Rankings Rankings
50 Free
33.87
33.87
100 Free
36.83
1:10.70
100 Free
1:10.70
150 Free
38.98
1:49.68
200 Free
38.14
2:27.82
100 Free
1:17.12
250 Free
38.21
3:06.03
300 Free
38.67
3:44.70
100 Free
1:16.88
350 Free
38.91
4:23.61
400 Free
38.50
5:02.11
100 Free
1:17.41
450 Free
38.33
5:40.44
500 Free
36.16
6:16.60
100 Free
1:14.49
Free 1650 Y 24:09.24 Analysis 12 11/01/2025 B BB: 23:19.69 (+49.55s | 3.4%) Rankings Rankings Rankings Rankings
Back 50 Y 33.69 12 09/19/2026 BB A: 33.19 (+0.50s | 1.5%) Rankings Rankings Rankings Rankings
Back 100 Y 1:15.96 Analysis 12 09/27/2025 BB A: 1:12.99 (+2.97s | 3.9%) Rankings Rankings Rankings Rankings
Back 200 Y 2:44.55 Analysis 12 11/14/2025 BB A: 2:33.89 (+10.66s | 6.5%) Rankings Rankings Rankings Rankings
50 Back
39.20
39.20
100 Back
41.54
1:20.74
100 Back
1:20.74
150 Back
42.65
2:03.39
200 Back
41.16
2:44.55
100 Back
1:23.81
Breast 50 Y 36.30 12 02/28/2026 A AA: 36.19 (+0.11s | 0.3%) Rankings Rankings Rankings Rankings
Breast 100 Y 1:17.77 Analysis 12 07/25/2026 AA AAA: 1:15.09 (+2.68s | 3.4%) Rankings Rankings Rankings Rankings
Breast 200 Y 2:51.58 Analysis 12 02/07/2026 A AA: 2:48.99 (+2.59s | 1.5%) Rankings Rankings Rankings Rankings
Fly 50 Y 31.41 12 09/19/2026 A AA: 30.29 (+1.12s | 3.6%) Rankings Rankings Rankings Rankings
Fly 100 Y 1:11.73 Analysis 12 09/19/2026 A AA: 1:08.59 (+3.14s | 4.4%) Rankings Rankings Rankings Rankings
IM 100 Y 1:11.12 Analysis 12 07/25/2026 A AA: 1:09.99 (+1.13s | 1.6%) Rankings Rankings Rankings Rankings
IM 200 Y 2:33.64 Analysis 12 07/25/2026 A AA: 2:30.99 (+2.65s | 1.7%) Rankings Rankings Rankings Rankings
IM 400 Y 5:33.56 Analysis 12 01/16/2026 A AA: 5:21.79 (+11.77s | 3.5%) Rankings Rankings Rankings Rankings

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 32.51 12 07/17/2026 A AA: 31.89 (+0.62s | 1.9%) Rankings Rankings Rankings Rankings
Free 100 M 1:11.28 Analysis 12 07/17/2026 A AA: 1:10.29 (+0.99s | 1.4%) Rankings Rankings Rankings Rankings
Free 200 M 2:37.18 Analysis 12 06/27/2026 A AA: 2:33.09 (+4.09s | 2.6%) Rankings Rankings Rankings Rankings
Free 400 M 5:37.58 Analysis 12 06/27/2026 BB A: 5:36.79 (+0.79s | 0.2%) Rankings Rankings Rankings Rankings
50 Free
37.05
37.05
100 Free
41.28
1:18.33
100 Free
1:18.33
150 Free
42.51
2:00.84
200 Free
42.32
2:43.16
100 Free
1:24.83
250 Free
43.95
3:27.11
300 Free
44.23
4:11.34
100 Free
1:28.18
350 Free
44.30
4:55.64
400 Free
41.94
5:37.58
100 Free
1:26.24
Free 800 M 11:31.90 Analysis 12 05/22/2026 A AA: 11:14.89 (+17.01s | 2.5%) Rankings Rankings Rankings Rankings
Back 50 M 39.79 12 06/27/2026 BB A: 38.39 (+1.40s | 3.5%) Rankings Rankings Rankings Rankings
Back 100 M 1:26.10 Analysis 12 06/27/2026 BB A: 1:24.79 (+1.31s | 1.5%) Rankings Rankings Rankings Rankings
50 Back
41.60
41.60
100 Back
44.50
1:26.10
100 Back
1:26.10
Breast 50 M 40.35 12 07/17/2026 AA AAA: 39.09 (+1.26s | 3.1%) Rankings Rankings Rankings Rankings
Breast 100 M 1:27.64 Analysis 12 07/17/2026 AA AAA: 1:25.89 (+1.75s | 2.0%) Rankings Rankings Rankings Rankings
50 Breast
41.49
41.49
100 Breast
46.15
1:27.64
100 Breast
1:27.64
Breast 200 M 3:10.55 Analysis 12 07/17/2026 AA AAA: 3:06.09 (+4.46s | 2.3%) Rankings Rankings Rankings Rankings
Fly 50 M 34.56 12 07/17/2026 A AA: 34.29 (+0.27s | 0.8%) Rankings Rankings Rankings Rankings
Fly 100 M 1:23.09 Analysis 12 06/20/2026 BB A: 1:22.59 (+0.50s | 0.6%) Rankings Rankings Rankings Rankings
IM 200 M 2:58.78 Analysis 12 07/17/2026 A AA: 2:52.99 (+5.79s | 3.2%) Rankings Rankings Rankings Rankings

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