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Boxi Zhang

Age: 15 years old
Age Category: 15-16
Team: Irvine Novaquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 200 Y 2:00.94 Analysis 15 12/12/2025 BB A: 1:56.59 (+4.35s | 3.6%) 33 278 1,000+ 1,000+
50 Free
26.69
26.69
100 Free
30.48
57.17
100 Free
57.17
150 Free
32.38
1:29.55
200 Free
31.39
2:00.94
100 Free
1:03.77
Free 500 Y 5:23.99 Analysis 15 12/12/2025 BB A: 5:15.79 (+8.20s | 2.5%) 33 207 911 1,000+
50 Free
27.83
27.83
100 Free
30.70
58.53
100 Free
58.53
150 Free
32.11
1:30.64
200 Free
32.77
2:03.41
100 Free
1:04.88
250 Free
32.99
2:36.40
300 Free
33.29
3:09.69
100 Free
1:06.28
350 Free
33.97
3:43.66
400 Free
33.89
4:17.55
100 Free
1:07.86
450 Free
34.04
4:51.59
500 Free
32.40
5:23.99
100 Free
1:06.44
Free 1000 Y 11:39.12 Analysis 15 12/13/2024 BB A: 11:01.59 (+37.53s | 5.4%) 16 119 523 1,000+
50 Free
29.60
29.60
100 Free
32.64
1:02.24
100 Free
1:02.24
150 Free
33.94
1:36.18
200 Free
35.25
2:11.43
100 Free
1:09.19
250 Free
35.47
2:46.90
300 Free
35.95
3:22.85
100 Free
1:11.42
350 Free
36.25
3:59.10
400 Free
36.82
4:35.92
100 Free
1:13.07
450 Free
35.95
5:11.87
500 Free
36.49
5:48.36
100 Free
1:12.44
550 Free
35.72
6:24.08
600 Free
36.07
7:00.15
100 Free
1:11.79
650 Free
35.62
7:35.77
700 Free
35.53
8:11.30
100 Free
1:11.15
750 Free
35.71
8:47.01
800 Free
35.11
9:22.12
100 Free
1:10.82
850 Free
35.95
9:58.07
900 Free
35.14
10:33.21
100 Free
1:11.09
950 Free
34.31
11:07.52
1000 Free
31.60
11:39.12
100 Free
1:05.91
Breast 100 Y 1:06.57 Analysis 15 10/31/2025 BB A: 1:05.89 (+0.68s | 1.0%) 24 147 659 1,000+
50 Breast
31.43
31.43
100 Breast
35.14
1:06.57
100 Breast
1:06.57
Breast 200 Y 2:26.43 Analysis 15 12/12/2025 BB A: 2:23.19 (+3.24s | 2.2%) 20 140 558 1,000+
50 Breast
32.81
32.81
100 Breast
36.53
1:09.34
100 Breast
1:09.34
150 Breast
38.98
1:48.32
200 Breast
38.11
2:26.43
100 Breast
1:17.09
IM 200 Y 2:22.80 Analysis 15 12/13/2024 B BB: 2:20.19 (+2.61s | 1.8%) 42 287 1,000+ 1,000+
50 Fly
31.13
31.13
100 Back
37.48
1:08.61
100 IM
1:08.61
150 Breast
41.53
1:50.14
200 Free
32.66
2:22.80
100 IM
1:14.19
IM 400 Y 5:08.84 Analysis 15 12/13/2024 B BB: 4:59.19 (+9.65s | 3.1%) 31 227 1,000+ 1,000+
50 Fly
31.71
31.71
100 Fly
39.50
1:11.21
100 Fly
1:11.21
150 Back
41.12
1:52.33
200 Back
39.80
2:32.13
100 Back
1:20.92
250 Breast
42.00
3:14.13
300 Breast
43.11
3:57.24
100 Breast
1:25.11
350 Free
36.88
4:34.12
400 Free
34.72
5:08.84
100 Free
1:11.60

Long course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 200 M 2:20.39 Analysis 15 06/12/2025 BB A: 2:14.29 (+6.10s | 4.3%) 30 256 1,000+ 1,000+
50 Free
30.81
30.81
100 Free
35.40
1:06.21
100 Free
1:06.21
150 Free
37.50
1:43.71
200 Free
36.68
2:20.39
100 Free
1:14.18
Free 400 M 4:57.67 Analysis 15 06/11/2026 BB A: 4:46.39 (+11.28s | 3.8%) 26 221 866 1,000+
50 Free
31.88
31.88
100 Free
35.87
1:07.75
100 Free
1:07.75
150 Free
37.37
1:45.12
200 Free
38.62
2:23.74
100 Free
1:15.99
250 Free
38.45
3:02.19
300 Free
38.66
3:40.85
100 Free
1:17.11
350 Free
39.43
4:20.28
400 Free
37.39
4:57.67
100 Free
1:16.82
Free 800 M 10:05.67 Analysis 15 06/12/2025 BB A: 9:54.79 (+10.88s | 1.8%) 18 156 430 1,000+
50 Free
32.29
32.29
100 Free
34.98
1:07.28
100 Free
1:07.28
150 Free
36.42
1:43.70
200 Free
38.15
2:21.85
100 Free
1:14.57
250 Free
38.78
3:00.63
300 Free
37.73
3:38.36
100 Free
1:16.51
350 Free
38.78
4:17.14
400 Free
38.81
4:55.95
100 Free
1:17.59
450 Free
39.61
5:35.56
500 Free
39.18
6:14.74
100 Free
1:18.79
550 Free
40.50
6:55.24
600 Free
38.95
7:34.19
100 Free
1:19.45
650 Free
38.58
8:12.77
700 Free
38.09
8:50.86
100 Free
1:16.67
750 Free
38.84
9:29.70
800 Free
35.97
10:05.67
100 Free
1:14.81
Breast 50 M 34.29 15 06/11/2026 14 80 270 713
Breast 100 M 1:16.02 Analysis 15 06/11/2026 A AA: 1:13.49 (+2.53s | 3.3%) 21 130 439 1,000+
50 Breast
35.55
35.55
100 Breast
40.47
1:16.02
100 Breast
1:16.02
Breast 200 M 2:49.29 Analysis 15 06/11/2026 BB A: 2:46.69 (+2.60s | 1.5%) 17 120 434 1,000+
50 Breast
37.12
37.12
100 Breast
42.52
1:19.64
100 Breast
1:19.64
150 Breast
44.93
2:04.57
200 Breast
44.72
2:49.29
100 Breast
1:29.65

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