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Lydia Xiao

Age: 11 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 11 02/28/2026 BB A: 29.29 (+0.03s | 0.1%) 15 140 613 1,000+
Free 100 Y 1:03.90 Analysis 11 02/28/2026 A AA: 1:01.39 (+2.51s | 3.9%) 16 121 478 1,000+
Free 200 Y 2:19.77 Analysis 11 02/07/2026 BB A: 2:19.29 (+0.48s | 0.3%) 13 78 352 1,000+
Free 500 Y 6:16.60 Analysis 11 12/12/2025 BB A: 6:14.49 (+2.11s | 0.6%) 11 74 321 1,000+
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 11 11/01/2025 B BB: 23:19.69 (+49.55s | 3.4%) 12 25 86 336
Back 50 Y 34.67 11 01/16/2026 BB A: 33.19 (+1.48s | 4.3%) 17 133 619 1,000+
Back 100 Y 1:15.96 Analysis 11 09/27/2025 BB A: 1:12.99 (+2.97s | 3.9%) 18 136 605 1,000+
Back 200 Y 2:44.55 Analysis 11 11/14/2025 BB A: 2:33.89 (+10.66s | 6.5%) 16 95 338 1,000+
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 11 02/28/2026 A AA: 36.19 (+0.11s | 0.3%) 5 49 166 574
Breast 100 Y 1:17.77 Analysis 11 07/25/2026 AA AAA: 1:15.09 (+2.68s | 3.4%) 5 26 145 540
Breast 200 Y 2:51.58 Analysis 11 02/07/2026 A AA: 2:48.99 (+2.59s | 1.5%) 9 35 121 453
Fly 50 Y 31.52 11 02/28/2026 A AA: 30.29 (+1.23s | 3.9%) 12 87 308 1,000+
Fly 100 Y 1:12.33 Analysis 11 02/07/2026 BB A: 1:12.09 (+0.24s | 0.3%) 13 76 300 1,000+
IM 100 Y 1:11.12 Analysis 11 07/25/2026 A AA: 1:09.99 (+1.13s | 1.6%) 12 58 224 838
IM 200 Y 2:33.64 Analysis 11 07/25/2026 A AA: 2:30.99 (+2.65s | 1.7%) 12 66 248 978
IM 400 Y 5:33.56 Analysis 11 01/16/2026 A AA: 5:21.79 (+11.77s | 3.5%) 14 45 134 470

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 32.51 11 07/17/2026 A AA: 31.89 (+0.62s | 1.9%) 12 93 448 1,000+
Free 100 M 1:11.28 Analysis 11 07/17/2026 A AA: 1:10.29 (+0.99s | 1.4%) 11 80 379 1,000+
Free 200 M 2:37.18 Analysis 11 06/27/2026 A AA: 2:33.09 (+4.09s | 2.6%) 12 78 359 1,000+
Free 400 M 5:37.58 Analysis 11 06/27/2026 BB A: 5:36.79 (+0.79s | 0.2%) 9 59 336 1,000+
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 11 05/22/2026 A AA: 11:14.89 (+17.01s | 2.5%) 10 30 66 222
Back 50 M 39.79 11 06/27/2026 BB A: 38.39 (+1.40s | 3.5%) 13 108 615 1,000+
Back 100 M 1:26.10 Analysis 11 06/27/2026 BB A: 1:24.79 (+1.31s | 1.5%) 14 106 541 1,000+
50 Back
41.60
41.60
100 Back
44.50
1:26.10
100 Back
1:26.10
Breast 50 M 40.35 11 07/17/2026 AA AAA: 39.09 (+1.26s | 3.1%) 4 24 137 334
Breast 100 M 1:27.64 Analysis 11 07/17/2026 AA AAA: 1:25.89 (+1.75s | 2.0%) 5 21 97 233
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 11 07/17/2026 AA AAA: 3:06.09 (+4.46s | 2.3%) 4 24 70 209
Fly 50 M 34.56 11 07/17/2026 A AA: 34.29 (+0.27s | 0.8%) 11 56 263 711
Fly 100 M 1:23.09 Analysis 11 06/20/2026 BB A: 1:22.59 (+0.50s | 0.6%) 11 65 322 899
IM 200 M 2:58.78 Analysis 11 07/17/2026 A AA: 2:52.99 (+5.79s | 3.2%) 14 75 382 1,000+

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.