Jefferson Wu

Age: 11 years old
Age Category: 11-12
Team: Charles River Aquatics | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Charles River Aquatics New England Swimming Eastern Zone USA
Free 50 Y 31.18 12 01/09/2026 B BB: 30.49 (+0.69s | 2.2%) 9 225 1,000+ 1,000+
Free 100 Y 1:09.55 12 10/10/2025 B BB: 1:06.39 (+3.16s | 4.5%) 11 219 1,000+ 1,000+
50 Free
32.00
32.00
100 Free
37.54
1:09.55
100 Free
1:09.55
Free 500 Y 7:12.07 12 11/14/2025 B: 6:59.89 (+12.18s | 2.8%) 10 182 1,000+ 1,000+
50 Free
35.77
35.77
100 Free
39.44
1:15.21
100 Free
1:15.21
150 Free
42.83
1:58.04
200 Free
44.89
2:42.93
100 Free
1:27.72
250 Free
45.30
3:28.23
300 Free
46.15
4:14.38
100 Free
1:31.45
350 Free
46.63
5:01.01
400 Free
45.62
5:46.63
100 Free
1:32.25
450 Free
43.65
6:30.28
500 Free
41.79
7:12.07
100 Free
1:25.44
Back 50 Y 37.56 12 10/10/2025 B BB: 35.59 (+1.97s | 5.2%) 10 215 1,000+ 1,000+
Back 100 Y 1:20.74 12 10/10/2025 B BB: 1:15.69 (+5.05s | 6.3%) 8 186 1,000+ 1,000+
50 Back
39.75
39.75
100 Back
40.99
1:20.74
100 Back
1:20.74
Breast 50 Y 39.37 12 02/06/2026 BB A: 36.69 (+2.68s | 6.8%) 6 107 664 1,000+
Breast 100 Y 1:25.54 12 02/06/2026 B BB: 1:25.49 (+0.05s | 0.1%) 6 92 629 1,000+
50 Breast
41.49
41.49
100 Breast
44.05
1:25.54
100 Breast
1:25.54
Breast 200 Y 3:05.28 12 02/06/2026 B BB: 3:02.39 (+2.89s | 1.6%) 6 76 456 1,000+
50 Breast
41.88
41.88
100 Breast
46.64
1:28.52
100 Breast
1:28.52
150 Breast
50.33
2:18.85
200 Breast
46.43
3:05.28
100 Breast
1:36.76
Fly 50 Y 38.40 12 10/10/2025 B: 37.09 (+1.31s | 3.4%) 11 252 1,000+ 1,000+
Fly 100 Y 1:31.77 12 10/25/2025 B: 1:22.89 (+8.88s | 9.7%) 11 185 1,000+ 1,000+
50 Fly
42.88
42.88
100 Fly
48.89
1:31.77
100 Fly
1:31.77
IM 100 Y 1:19.67 11 09/27/2025 B BB: 1:15.89 (+3.78s | 4.7%) 8 170 1,000+ 1,000+
50 IM
36.19
36.19
100 IM
43.48
1:19.67
100 IM
1:19.67
IM 200 Y 2:54.70 12 10/10/2025 B BB: 2:45.79 (+8.91s | 5.1%) 11 184 1,000+ 1,000+
50 Fly
40.02
40.02
100 Back
44.19
1:24.21
100 IM
1:24.21
150 Breast
51.01
2:15.22
200 Free
39.48
2:54.70
100 IM
1:30.49

Long course distance

Event Time Age Date Standard Next Standard Charles River Aquatics New England Swimming Eastern Zone USA

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