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Nathan Chui

Age: 15 years old
Age Category: 15-16
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 Y 26.02 15 10/18/2025 BB A: 24.19 (+1.83s | 7.0%) 38 485 1,000+ 1,000+
Free 100 Y 55.02 Analysis 15 11/22/2025 BB A: 53.19 (+1.83s | 3.3%) 30 369 1,000+ 1,000+
50 Free
26.99
26.99
100 Free
28.03
55.02
100 Free
55.02
Free 200 Y 1:57.00 Analysis 15 01/31/2026 BB A: 1:56.59 (+0.41s | 0.4%) 25 237 989 1,000+
50 Free
27.17
27.17
100 Free
29.64
56.81
100 Free
56.81
150 Free
30.42
1:27.23
200 Free
29.77
1:57.00
100 Free
1:00.19
Free 500 Y 5:08.55 Analysis 15 02/14/2026 A AA: 5:02.69 (+5.86s | 1.9%) 18 134 574 1,000+
50 Free
27.49
27.49
100 Free
29.49
56.98
100 Free
56.98
150 Free
30.27
1:27.25
200 Free
30.94
1:58.19
100 Free
1:01.21
250 Free
31.61
2:29.80
300 Free
31.76
3:01.56
100 Free
1:03.37
350 Free
31.90
3:33.46
400 Free
32.48
4:05.94
100 Free
1:04.38
450 Free
31.90
4:37.84
500 Free
30.71
5:08.55
100 Free
1:02.61
Free 1000 Y 10:49.98 Analysis 15 09/20/2025 A AA: 10:33.99 (+15.99s | 2.5%) 13 83 326 1,000+
Free 1650 Y 17:58.99 Analysis 15 11/01/2025 A AA: 17:36.89 (+22.10s | 2.0%) 14 78 290 843
Back 50 Y 41.34 15 10/29/2022 48 589 1,000+ 1,000+
Back 100 Y 1:10.87 Analysis 15 12/14/2024 B: 1:07.49 (+3.38s | 4.8%) 39 468 1,000+ 1,000+
Breast 50 Y 35.86 15 12/08/2023 26 251 1,000+ 1,000+
Breast 100 Y 1:09.79 Analysis 15 11/28/2025 BB A: 1:05.89 (+3.90s | 5.6%) 27 237 1,000+ 1,000+
50 Breast
33.34
33.34
100 Breast
36.45
1:09.79
100 Breast
1:09.79
Breast 200 Y 1:55.53 Analysis 15 09/21/2024 AAAA 1 1 1 2
50 Breast
35.80
35.80
100 Breast
39.60
1:15.40
100 Breast
1:15.40
200 Breast
40.13
1:55.53
100 Breast
40.13
Fly 50 Y 34.33 15 09/16/2023 45 480 1,000+ 1,000+
Fly 100 Y 1:08.75 Analysis 15 11/09/2024 B: 1:07.19 (+1.56s | 2.3%) 41 455 1,000+ 1,000+
50 Fly
32.52
32.52
100 Fly
36.23
1:08.75
100 Fly
1:08.75
Fly 200 Y 2:37.45 Analysis 15 12/14/2024 B: 2:30.19 (+7.26s | 4.6%) 31 232 960 1,000+
IM 200 Y 2:16.12 Analysis 15 10/18/2025 BB A: 2:09.39 (+6.73s | 4.9%) 29 285 1,000+ 1,000+
IM 400 Y 4:47.19 Analysis 15 03/22/2025 BB A: 4:36.19 (+11.00s | 3.8%) 26 169 718 1,000+
50 Fly
31.77
31.77
100 Fly
36.39
1:08.16
100 Fly
1:08.16
150 Back
39.53
1:47.69
200 Back
37.30
2:24.99
100 Back
1:16.83
250 Breast
39.01
3:04.00
300 Breast
40.24
3:44.24
100 Breast
1:19.25
350 Free
31.93
4:16.17
400 Free
31.02
4:47.19
100 Free
1:02.95

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 28.51 15 06/27/2026 BB A: 28.19 (+0.32s | 1.1%) 28 291 1,000+ 1,000+
Free 100 M 1:01.02 Analysis 15 06/27/2026 A AA: 58.99 (+2.03s | 3.3%) 25 222 978 1,000+
50 Free
29.51
29.51
100 Free
31.51
1:01.02
100 Free
1:01.02
Free 200 M 2:08.84 Analysis 15 06/20/2026 A AA: 2:08.69 (+0.15s | 0.1%) 17 112 467 1,000+
Free 400 M 4:30.50 Analysis 15 06/27/2026 AA AAA: 4:22.49 (+8.01s | 3.0%) 12 62 293 791
50 Free
31.03
31.03
100 Free
33.21
1:04.24
100 Free
1:04.24
150 Free
34.11
1:38.35
200 Free
34.66
2:13.01
100 Free
1:08.77
250 Free
35.18
2:48.19
300 Free
34.45
3:22.64
100 Free
1:09.63
350 Free
34.52
3:57.16
400 Free
33.34
4:30.50
100 Free
1:07.86
Free 800 M 9:20.52 Analysis 15 06/27/2026 AA AAA: 9:05.29 (+15.23s | 2.7%) 14 40 174 440
50 Free
31.85
31.85
100 Free
34.48
1:06.33
100 Free
1:06.33
150 Free
35.37
1:41.70
200 Free
35.13
2:16.83
100 Free
1:10.50
250 Free
35.32
2:52.15
300 Free
35.82
3:27.97
100 Free
1:11.14
350 Free
35.58
4:03.55
400 Free
35.28
4:38.83
100 Free
1:10.86
450 Free
36.17
5:15.00
500 Free
35.74
5:50.74
100 Free
1:11.91
550 Free
35.79
6:26.53
600 Free
35.70
7:02.23
100 Free
1:11.49
650 Free
35.38
7:37.61
700 Free
35.70
8:13.31
100 Free
1:11.08
750 Free
34.78
8:48.09
800 Free
32.43
9:20.52
100 Free
1:07.21
Free 1500 M 18:10.42 Analysis 15 05/23/2025 AA AAA: 17:23.59 (+46.83s | 4.3%) 6 37 158 455
50 Free
33.14
33.14
100 Free
35.06
1:08.20
100 Free
1:08.20
150 Free
35.76
1:43.96
200 Free
35.46
2:19.42
100 Free
1:11.22
250 Free
36.33
2:55.75
300 Free
36.52
3:32.27
100 Free
1:12.85
350 Free
35.84
4:08.11
400 Free
37.21
4:45.33
100 Free
1:13.06
450 Free
36.20
5:21.53
500 Free
36.67
5:58.20
100 Free
1:12.87
550 Free
36.20
6:34.40
600 Free
36.65
7:11.05
100 Free
1:12.85
650 Free
36.06
7:47.11
700 Free
36.91
8:24.02
100 Free
1:12.97
750 Free
36.91
9:00.93
800 Free
37.38
9:38.31
100 Free
1:14.29
850 Free
36.18
10:14.49
900 Free
37.04
10:51.53
100 Free
1:13.22
950 Free
36.91
11:28.44
1000 Free
36.78
12:05.22
100 Free
1:13.69
1050 Free
36.61
12:41.83
1100 Free
37.59
13:19.42
100 Free
1:14.20
1150 Free
36.89
13:56.31
1200 Free
36.96
14:33.27
100 Free
1:13.85
1250 Free
36.69
15:09.96
1300 Free
37.04
15:47.00
100 Free
1:13.73
1350 Free
36.48
16:23.48
1400 Free
36.73
17:00.21
100 Free
1:13.21
1450 Free
35.73
17:35.94
1500 Free
34.48
18:10.42
100 Free
1:10.21
Back 50 M 47.49 15 07/22/2023 48 396 1,000+ 1,000+
Back 100 M 2:01.44 Analysis 15 06/25/2022 B: 1:19.39 (+42.05s | 34.6%) 48 600 1,000+ 1,000+
Breast 50 M 44.95 15 05/19/2023 37 246 1,000+ 1,000+
Breast 100 M 1:17.13 Analysis 15 06/20/2026 BB A: 1:16.69 (+0.44s | 0.6%) 16 112 509 1,000+
Breast 200 M 2:47.87 Analysis 15 07/31/2025 BB A: 2:46.69 (+1.18s | 0.7%) 14 94 393 997
Fly 50 M 38.53 15 05/17/2024 45 302 1,000+ 1,000+
IM 200 M 2:33.59 Analysis 15 06/26/2025 BB A: 2:30.99 (+2.60s | 1.7%) 27 187 805 1,000+
100 Back
1:17.88
1:17.88
100 IM
1:17.88
200 Free
1:15.71
2:33.59
100 IM
1:15.71

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