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William Xu

Age: 11 years old
Age Category: 11-12
Team: Club Wolverine | Michigan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Club Wolverine Michigan Swimming Central Zone USA
Free 50 Y 31.05 11 03/07/2026 B BB: 30.49 (+0.56s | 1.8%) 8 245 695 1,000+
Free 100 Y 1:14.80 Analysis 11 01/16/2026 B: 1:11.49 (+3.31s | 4.4%) 12 314 923 1,000+
Free 200 Y 2:39.79 Analysis 11 01/16/2026 B: 2:35.99 (+3.80s | 2.4%) 8 208 604 1,000+
50 Free
35.30
35.30
100 Free
41.47
1:16.77
100 Free
1:16.77
150 Free
42.71
1:59.48
200 Free
40.31
2:39.79
100 Free
1:23.02
Back 50 Y 34.85 11 03/07/2026 BB A: 32.69 (+2.16s | 6.2%) 5 130 379 1,000+
Back 100 Y 1:16.89 Analysis 11 03/07/2026 B BB: 1:15.69 (+1.20s | 1.6%) 5 139 398 1,000+
50 Back
37.65
37.65
100 Back
39.24
1:16.89
100 Back
1:16.89
Back 200 Y 2:40.36 Analysis 11 03/07/2026 BB A: 2:28.19 (+12.17s | 7.6%) 3 63 170 1,000+
50 Back
37.60
37.60
100 Back
41.94
1:19.54
100 Back
1:19.54
150 Back
41.85
2:01.39
200 Back
38.97
2:40.36
100 Back
1:20.82
Breast 50 Y 42.21 11 02/21/2026 B BB: 40.09 (+2.12s | 5.0%) 6 169 473 1,000+
Breast 100 Y 1:33.23 Analysis 11 01/16/2026 B: 1:32.59 (+0.64s | 0.7%) 6 164 449 1,000+
50 Breast
45.77
45.77
100 Breast
47.46
1:33.23
100 Breast
1:33.23
Fly 50 Y 34.80 11 03/07/2026 B BB: 34.19 (+0.61s | 1.8%) 6 146 439 1,000+
Fly 100 Y 1:31.47 Analysis 11 11/21/2025 B: 1:22.89 (+8.58s | 9.4%) 4 141 455 1,000+
50 Fly
42.30
42.30
100 Fly
49.17
1:31.47
100 Fly
1:31.47
IM 100 Y 1:20.53 Analysis 11 01/16/2026 B BB: 1:15.89 (+4.64s | 5.8%) 8 166 490 1,000+
50 IM
37.34
37.34
100 IM
43.19
1:20.53
100 IM
1:20.53
IM 200 Y 2:50.78 Analysis 11 03/07/2026 B BB: 2:45.79 (+4.99s | 2.9%) 4 107 330 1,000+
50 Fly
37.84
37.84
100 Back
43.00
1:20.84
100 IM
1:20.84
150 Breast
51.79
2:12.63
200 Free
38.15
2:50.78
100 IM
1:29.94

Long course distance

Event Time Age Date Standard Next Standard Club Wolverine Michigan Swimming Central Zone USA

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.