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Derek Zhu

Age: 11 years old
Age Category: 11-12
Team: Tac Titans | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA
Free 50 Y 32.76 11 07/31/2026 B BB: 30.49 (+2.27s | 6.9%) 44 337 1,000+ 1,000+
Free 100 Y 1:12.70 Analysis 11 03/25/2026 B: 1:11.49 (+1.21s | 1.7%) 45 285 1,000+ 1,000+
50 Free
35.20
35.20
100 Free
37.50
1:12.70
100 Free
1:12.70
Free 500 Y 7:20.06 Analysis 11 12/19/2025 B: 6:59.89 (+20.17s | 4.6%) 36 209 788 1,000+
50 Free
38.49
38.49
100 Free
44.40
1:22.89
100 Free
1:22.89
150 Free
45.92
2:08.81
200 Free
45.49
2:54.30
100 Free
1:31.41
250 Free
44.34
3:38.64
300 Free
46.36
4:25.00
100 Free
1:30.70
350 Free
45.21
5:10.21
400 Free
45.13
5:55.34
100 Free
1:30.34
450 Free
44.95
6:40.29
500 Free
39.77
7:20.06
100 Free
1:24.72
Back 50 Y 38.41 11 03/25/2026 B BB: 35.59 (+2.82s | 7.3%) 39 293 1,000+ 1,000+
Back 100 Y 1:20.40 Analysis 11 07/31/2026 B BB: 1:15.69 (+4.71s | 5.9%) 38 215 775 1,000+
50 Back
40.05
40.05
100 Back
40.35
1:20.40
100 Back
1:20.40
Breast 50 Y 39.51 11 02/14/2026 BB A: 36.69 (+2.82s | 7.1%) 24 123 405 1,000+
Breast 100 Y 1:23.39 Analysis 11 07/31/2026 BB A: 1:18.39 (+5.00s | 6.0%) 21 86 287 1,000+
50 Breast
40.50
40.50
100 Breast
42.89
1:23.39
100 Breast
1:23.39
Fly 50 Y 37.06 11 07/31/2026 B BB: 34.19 (+2.87s | 7.7%) 36 240 923 1,000+
Fly 100 Y 1:28.00 Analysis 11 07/31/2026 B: 1:22.89 (+5.11s | 5.8%) 42 223 801 1,000+
50 Fly
40.07
40.07
100 Fly
47.93
1:28.00
100 Fly
1:28.00
IM 100 Y 1:18.48 Analysis 11 07/31/2026 B BB: 1:15.89 (+2.59s | 3.3%) 37 194 642 1,000+
50 IM
38.03
38.03
100 IM
40.45
1:18.48
100 IM
1:18.48
IM 200 Y 2:45.08 Analysis 11 07/31/2026 BB A: 2:32.29 (+12.79s | 7.7%) 30 150 499 1,000+
50 Fly
39.05
39.05
100 Back
43.45
1:22.50
100 IM
1:22.50
150 Breast
45.42
2:07.92
200 Free
37.16
2:45.08
100 IM
1:22.58

Long course distance

Event Time Age Date Standard Next Standard Tac Titans North Carolina Swimming Southern Zone USA
Free 50 M 34.77 11 07/24/2026 BB A: 32.09 (+2.68s | 7.7%) 31 198 883 1,000+
Free 100 M 1:21.05 Analysis 11 06/19/2026 B BB: 1:16.19 (+4.86s | 6.0%) 44 243 1,000+ 1,000+
50 Free
39.50
39.50
100 Free
41.55
1:21.05
100 Free
1:21.05
Free 200 M 2:59.15 Analysis 11 07/24/2026 B BB: 2:46.39 (+12.76s | 7.1%) 42 223 949 1,000+
50 Free
41.57
41.57
100 Free
48.44
1:30.01
100 Free
1:30.01
150 Free
46.54
2:16.55
200 Free
42.60
2:59.15
100 Free
1:29.14
Back 50 M 44.03 11 07/24/2026 B BB: 41.09 (+2.94s | 6.7%) 40 236 998 1,000+
Back 100 M 1:29.27 Analysis 11 07/05/2026 BB A: 1:21.89 (+7.38s | 8.3%) 35 172 631 1,000+
50 Back
44.33
44.33
100 Back
44.94
1:29.27
100 Back
1:29.27
Breast 50 M 44.36 11 06/19/2026 BB A: 41.99 (+2.37s | 5.3%) 26 105 417 1,000+
Breast 100 M 1:36.65 Analysis 11 07/24/2026 BB A: 1:31.29 (+5.36s | 5.5%) 22 97 357 1,000+
50 Breast
46.94
46.94
100 Breast
49.71
1:36.65
100 Breast
1:36.65
Breast 200 M 3:27.05 Analysis 11 07/24/2026 BB A: 3:15.39 (+11.66s | 5.6%) 15 44 173 597
50 Breast
49.13
49.13
100 Breast
55.16
1:44.29
100 Breast
1:44.29
150 Breast
53.39
2:37.68
200 Breast
49.37
3:27.05
100 Breast
1:42.76
Fly 50 M 43.26 11 07/24/2026 B: 41.99 (+1.27s | 2.9%) 38 234 993 1,000+
Fly 100 M 1:39.70 Analysis 11 06/19/2026 B: 1:35.09 (+4.61s | 4.6%) 32 170 670 1,000+
50 Fly
45.74
45.74
100 Fly
53.96
1:39.70
100 Fly
1:39.70
IM 200 M 3:05.39 Analysis 11 07/24/2026 BB A: 2:53.69 (+11.70s | 6.3%) 35 140 518 1,000+
50 Fly
43.98
43.98
100 Back
50.58
1:34.56
100 IM
1:34.56
150 Breast
50.13
2:24.69
200 Free
40.70
3:05.39
100 IM
1:30.83
IM 400 M 6:35.85 Analysis 11 07/24/2026 BB A: 6:15.39 (+20.46s | 5.2%) 22 57 153 494
50 Fly
48.25
48.25
100 Fly
55.76
1:44.01
100 Fly
1:44.01
150 Back
48.66
2:32.67
200 Back
48.03
3:20.70
100 Back
1:36.69
250 Breast
54.02
4:14.72
300 Breast
52.42
5:07.14
100 Breast
1:46.44
350 Free
45.12
5:52.26
400 Free
43.59
6:35.85
100 Free
1:28.71

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