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William Xing

Age: 15 years old
Age Category: 15-16
Team: North Carolina Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 Y 24.01 14 11/14/2025 A AA: 23.19 (+0.82s | 3.4%) 13 193 907 1,000+
Free 100 Y 50.05 15 02/19/2026 AA AAA: 48.79 (+1.26s | 2.5%) 8 108 441 1,000+
50 Free
24.25
24.25
100 Free
25.80
50.05
100 Free
50.05
Free 200 Y 1:47.76 14 12/04/2025 AA AAA: 1:46.89 (+0.87s | 0.8%) 7 70 283 969
50 Free
24.95
24.95
100 Free
26.96
51.91
100 Free
51.91
150 Free
27.96
1:19.87
200 Free
27.89
1:47.76
100 Free
55.85
Free 500 Y 4:49.76 15 02/19/2026 AA AAA: 4:49.49 (+0.27s | 0.1%) 9 45 165 548
50 Free
26.04
26.04
100 Free
27.97
54.01
100 Free
54.01
150 Free
28.69
1:22.70
200 Free
28.96
1:51.66
100 Free
57.65
250 Free
29.07
2:20.73
300 Free
29.62
2:50.35
100 Free
58.69
350 Free
30.14
3:20.49
400 Free
30.16
3:50.65
100 Free
1:00.30
450 Free
30.22
4:20.87
500 Free
28.89
4:49.76
100 Free
59.11
Free 1000 Y 9:55.55 15 03/12/2026 AAA AAAA: 9:38.89 (+16.66s | 2.8%) 9 35 85 299
50 Free
26.22
26.22
100 Free
28.54
54.76
100 Free
54.76
150 Free
29.10
1:23.86
200 Free
29.40
1:53.26
100 Free
58.50
250 Free
29.77
2:23.03
300 Free
29.62
2:52.65
100 Free
59.39
350 Free
30.03
3:22.68
400 Free
29.94
3:52.62
100 Free
59.97
450 Free
30.42
4:23.04
500 Free
30.13
4:53.17
100 Free
1:00.55
550 Free
30.16
5:23.33
600 Free
30.58
5:53.91
100 Free
1:00.74
650 Free
30.86
6:24.77
700 Free
30.77
6:55.54
100 Free
1:01.63
750 Free
30.43
7:25.97
800 Free
30.73
7:56.70
100 Free
1:01.16
850 Free
30.70
8:27.40
900 Free
30.43
8:57.83
100 Free
1:01.13
950 Free
30.04
9:27.87
1000 Free
27.68
9:55.55
100 Free
57.72
Free 1650 Y 16:51.01 15 03/12/2026 AA AAA: 16:50.89 (+0.12s | 0.0%) 7 32 104 347
50 Free
27.19
27.19
100 Free
29.89
57.08
100 Free
57.08
150 Free
30.05
1:27.13
200 Free
30.51
1:57.64
100 Free
1:00.56
250 Free
30.36
2:28.00
300 Free
30.63
2:58.63
100 Free
1:00.99
350 Free
30.96
3:29.59
400 Free
30.98
4:00.57
100 Free
1:01.94
450 Free
31.06
4:31.63
500 Free
31.06
5:02.69
100 Free
1:02.12
550 Free
31.07
5:33.76
600 Free
31.62
6:05.38
100 Free
1:02.69
650 Free
31.45
6:36.83
700 Free
31.23
7:08.06
100 Free
1:02.68
750 Free
31.03
7:39.09
800 Free
30.76
8:09.85
100 Free
1:01.79
850 Free
30.92
8:40.77
900 Free
31.11
9:11.88
100 Free
1:02.03
950 Free
31.07
9:42.95
1000 Free
30.64
10:13.59
100 Free
1:01.71
1050 Free
30.73
10:44.32
1100 Free
29.78
11:14.10
100 Free
1:00.51
1150 Free
30.44
11:44.54
1200 Free
31.05
12:15.59
100 Free
1:01.49
1250 Free
31.18
12:46.77
1300 Free
31.08
13:17.85
100 Free
1:02.26
1350 Free
30.91
13:48.76
1400 Free
31.32
14:20.08
100 Free
1:02.23
1450 Free
30.94
14:51.02
1500 Free
30.63
15:21.65
100 Free
1:01.57
1550 Free
30.62
15:52.27
1600 Free
29.71
16:21.98
100 Free
1:00.33
1650 Free
29.03
16:51.01
Back 50 Y 32.37 11 12/08/2022 3 158 964 1,000+
Back 100 Y 58.22 14 10/24/2025 BB A: 57.89 (+0.33s | 0.6%) 7 131 519 1,000+
50 Back
29.07
29.07
100 Back
29.15
58.22
100 Back
58.22
Back 200 Y 2:00.75 14 12/04/2025 AA AAA: 1:55.99 (+4.76s | 3.9%) 6 65 216 771
50 Back
28.16
28.16
100 Back
30.53
58.69
100 Back
58.69
150 Back
31.51
1:30.20
200 Back
30.55
2:00.75
100 Back
1:02.06
Breast 100 Y 1:03.91 15 02/19/2026 A AA: 1:03.19 (+0.72s | 1.1%) 7 86 357 1,000+
50 Breast
30.49
30.49
100 Breast
33.42
1:03.91
100 Breast
1:03.91
Breast 200 Y 2:16.85 14 12/04/2025 AA AAA: 2:11.29 (+5.56s | 4.1%) 4 51 217 805
50 Breast
31.33
31.33
100 Breast
34.96
1:06.29
100 Breast
1:06.29
150 Breast
35.41
1:41.70
200 Breast
35.15
2:16.85
100 Breast
1:10.56
Fly 100 Y 57.21 14 01/09/2026 A AA: 55.19 (+2.02s | 3.5%) 11 165 649 1,000+
50 Fly
27.20
27.20
100 Fly
30.01
57.21
100 Fly
57.21
Fly 200 Y 2:08.19 14 01/09/2026 A AA: 2:03.39 (+4.80s | 3.7%) 11 110 384 1,000+
50 Fly
29.37
29.37
100 Fly
32.48
1:01.85
100 Fly
1:01.85
150 Fly
33.44
1:35.29
200 Fly
32.89
2:08.18
100 Fly
1:06.33
IM 200 Y 1:59.99 14 12/04/2025 AA AAA: 1:58.59 (+1.40s | 1.2%) 10 57 191 673
50 Fly
26.74
26.74
100 Back
30.62
57.36
100 IM
57.36
150 Breast
35.02
1:32.38
200 Free
27.61
1:59.99
100 IM
1:02.63
IM 400 Y 4:15.53 14 12/04/2025 AA AAA: 4:13.19 (+2.34s | 0.9%) 7 40 126 458
50 Fly
27.54
27.54
100 Fly
31.56
59.10
100 Fly
59.10
150 Back
33.37
1:32.47
200 Back
31.77
2:04.25
100 Back
1:05.15
250 Breast
36.55
2:40.80
300 Breast
37.23
3:18.03
100 Breast
1:13.78
350 Free
29.72
3:47.75
400 Free
27.78
4:15.53
100 Free
57.50

Long course distance

Event Time Age Date Standard Next Standard North Carolina Aquatic Club North Carolina Swimming Southern Zone USA

Above are the fastest times that William Xing 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.