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William Xu

Age: 12 years old
Age Category: 11-12
Team: Ladera Oaks | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Ladera Oaks Pacific Swimming Western Zone USA
Free 100 Y 1:16.88 Analysis 12 02/07/2026 B: 1:11.49 (+5.39s | 7.0%) 2 492 1,000+ 1,000+
50 Free
36.68
36.68
100 Free
40.20
1:16.88
100 Free
1:16.88
Free 200 Y 2:49.02 Analysis 12 03/07/2026 B: 2:35.99 (+13.03s | 7.7%) 2 350 1,000+ 1,000+
Back 50 Y 39.49 12 10/25/2025 B: 38.49 (+1.00s | 2.5%) 2 351 1,000+ 1,000+
Back 100 Y 1:19.84 Analysis 12 02/07/2026 B BB: 1:15.69 (+4.15s | 5.2%) 1 169 837 1,000+
50 Back
38.82
38.82
100 Back
41.02
1:19.84
100 Back
1:19.84
Back 200 Y 2:52.89 Analysis 12 03/28/2026 B BB: 2:40.49 (+12.40s | 7.2%) 1 105 357 1,000+
50 Back
40.35
40.35
100 Back
44.27
1:24.62
100 Back
1:24.62
150 Back
44.17
2:08.79
200 Back
44.10
2:52.89
100 Back
1:28.27
Breast 50 Y 41.92 12 07/25/2026 B BB: 40.09 (+1.83s | 4.4%) 1 247 880 1,000+
Breast 100 Y 1:35.48 Analysis 12 03/28/2026 B: 1:32.59 (+2.89s | 3.0%) 1 292 1,000+ 1,000+
50 Breast
46.39
46.39
100 Breast
49.09
1:35.48
100 Breast
1:35.48
Breast 200 Y 3:18.24 Analysis 12 11/15/2025 B: 3:16.39 (+1.85s | 0.9%) 1 120 372 1,000+
50 Breast
46.15
46.15
100 Breast
51.56
1:37.71
100 Breast
1:37.71
150 Breast
51.93
2:29.64
200 Breast
48.60
3:18.24
100 Breast
1:40.53
Fly 50 Y 40.63 12 10/11/2025 B: 37.09 (+3.54s | 8.7%) 1 411 1,000+ 1,000+
Fly 100 Y 1:33.72 Analysis 12 03/07/2026 B: 1:22.89 (+10.83s | 11.6%) 2 264 1,000+ 1,000+
IM 100 Y 1:24.76 Analysis 12 10/25/2025 B: 1:21.89 (+2.87s | 3.4%) 2 367 1,000+ 1,000+
IM 200 Y 2:55.80 Analysis 12 02/07/2026 B BB: 2:45.79 (+10.01s | 5.7%) 1 224 892 1,000+
50 Fly
41.84
41.84
100 Back
43.40
1:25.24
100 IM
1:25.24
150 Breast
50.44
2:15.68
200 Free
40.12
2:55.80
100 IM
1:30.56

Long course distance

Event Time Age Date Standard Next Standard Ladera Oaks Pacific Swimming Western Zone USA
Free 200 M 3:19.34 Analysis 12 05/16/2026 B: 2:59.19 (+20.15s | 10.1%) 2 329 1,000+ 1,000+
Back 50 M 43.33 12 05/16/2026 B BB: 41.09 (+2.24s | 5.2%) 1 201 994 1,000+
Back 100 M 1:31.76 Analysis 12 06/12/2026 B BB: 1:29.59 (+2.17s | 2.4%) 1 150 756 1,000+
Breast 50 M 47.38 12 06/12/2026 B BB: 45.89 (+1.49s | 3.1%) 1 173 770 1,000+
Fly 50 M 47.44 12 05/16/2026 B: 41.99 (+5.45s | 11.5%) 2 331 1,000+ 1,000+
IM 200 M 3:16.12 Analysis 12 06/12/2026 B BB: 3:08.99 (+7.13s | 3.6%) 1 159 741 1,000+

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