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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%) 38 506 1,000+ 1,000+
Free 100 Y 55.02 Analysis 15 11/22/2025 BB A: 53.19 (+1.83s | 3.3%) 29 378 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%) 24 234 955 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 4:59.50 Analysis 15 07/25/2026 AA AAA: 4:49.49 (+10.01s | 3.3%) 15 84 355 1,000+
Free 1000 Y 10:49.98 Analysis 15 09/20/2025 A AA: 10:33.99 (+15.99s | 2.5%) 12 81 342 1,000+
Free 1650 Y 17:58.99 Analysis 15 11/01/2025 A AA: 17:36.89 (+22.10s | 2.0%) 13 74 282 834
Back 50 Y 41.34 15 10/29/2022 B: 31.79 (+9.55s | 23.1%) 50 628 1,000+ 1,000+
Back 100 Y 1:10.87 Analysis 15 12/14/2024 B: 1:07.49 (+3.38s | 4.8%) 40 473 1,000+ 1,000+
Breast 50 Y 35.86 15 12/08/2023 B BB: 34.09 (+1.77s | 4.9%) 29 276 1,000+ 1,000+
Breast 100 Y 1:09.79 Analysis 15 11/28/2025 BB A: 1:05.89 (+3.90s | 5.6%) 28 249 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 B: 31.59 (+2.74s | 8.0%) 48 506 1,000+ 1,000+
Fly 100 Y 1:08.75 Analysis 15 11/09/2024 B: 1:07.19 (+1.56s | 2.3%) 43 470 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%) 33 233 950 1,000+
IM 200 Y 2:16.12 Analysis 15 10/18/2025 BB A: 2:09.39 (+6.73s | 4.9%) 29 295 1,000+ 1,000+
IM 400 Y 4:47.19 Analysis 15 03/22/2025 BB A: 4:36.19 (+11.00s | 3.8%) 25 172 705 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%) 29 312 1,000+ 1,000+
Free 100 M 1:00.89 Analysis 15 07/10/2026 A AA: 58.99 (+1.90s | 3.1%) 26 235 1,000+ 1,000+
50 Free
29.36
29.36
100 Free
31.53
1:00.89
100 Free
1:00.89
Free 200 M 2:08.84 Analysis 15 06/20/2026 A AA: 2:08.69 (+0.15s | 0.1%) 18 117 498 1,000+
Free 400 M 4:30.12 Analysis 15 07/10/2026 AA AAA: 4:22.49 (+7.63s | 2.8%) 11 62 304 842
Free 800 M 9:13.32 Analysis 15 07/30/2026 AA AAA: 9:05.29 (+8.03s | 1.5%) 9 36 150 400
50 Free
30.85
30.85
100 Free
33.07
1:03.92
100 Free
1:03.92
150 Free
33.97
1:37.89
200 Free
34.14
2:12.03
100 Free
1:08.11
250 Free
34.57
2:46.60
300 Free
34.74
3:21.34
100 Free
1:09.31
350 Free
34.75
3:56.09
400 Free
34.75
4:30.84
100 Free
1:09.50
450 Free
35.55
5:06.39
500 Free
35.51
5:41.90
100 Free
1:11.06
550 Free
35.80
6:17.70
600 Free
35.08
6:52.78
100 Free
1:10.88
650 Free
36.34
7:29.12
700 Free
35.00
8:04.12
100 Free
1:11.34
750 Free
35.62
8:39.74
800 Free
33.58
9:13.32
100 Free
1:09.20
Free 1500 M 17:38.60 Analysis 15 07/30/2026 AA AAA: 17:23.59 (+15.01s | 1.4%) 4 25 104 322
50 Free
32.18
32.18
100 Free
34.59
1:06.78
100 Free
1:06.78
150 Free
34.51
1:41.29
200 Free
35.05
2:16.34
100 Free
1:09.56
250 Free
34.73
2:51.07
300 Free
34.84
3:25.91
100 Free
1:09.57
350 Free
35.06
4:00.97
400 Free
35.47
4:36.44
100 Free
1:10.53
450 Free
35.23
5:11.67
500 Free
35.45
5:47.12
100 Free
1:10.68
550 Free
35.50
6:22.62
600 Free
35.22
6:57.84
100 Free
1:10.72
650 Free
35.58
7:33.42
700 Free
35.65
8:09.07
100 Free
1:11.23
750 Free
35.50
8:44.57
800 Free
35.77
9:20.34
100 Free
1:11.27
850 Free
35.73
9:56.07
900 Free
36.32
10:32.39
100 Free
1:12.05
950 Free
35.63
11:08.02
1000 Free
36.05
11:44.08
100 Free
1:11.69
1050 Free
35.62
12:19.70
1100 Free
36.07
12:55.77
100 Free
1:11.69
1150 Free
35.75
13:31.52
1200 Free
36.45
14:07.97
100 Free
1:12.20
1250 Free
35.62
14:43.59
1300 Free
36.16
15:19.75
100 Free
1:11.78
1350 Free
35.72
15:55.47
1400 Free
35.56
16:31.03
100 Free
1:11.28
1450 Free
34.66
17:05.69
1500 Free
32.91
17:38.60
100 Free
1:07.57
Back 50 M 47.49 15 07/22/2023 B: 37.79 (+9.70s | 20.4%) 50 415 1,000+ 1,000+
Back 100 M 2:01.44 Analysis 15 06/25/2022 B: 1:19.39 (+42.05s | 34.6%) 50 626 1,000+ 1,000+
Breast 50 M 44.95 15 05/19/2023 B: 41.79 (+3.16s | 7.0%) 39 276 1,000+ 1,000+
Breast 100 M 1:17.13 Analysis 15 06/20/2026 BB A: 1:16.69 (+0.44s | 0.6%) 16 120 521 1,000+
Breast 200 M 2:47.87 Analysis 15 07/31/2025 BB A: 2:46.69 (+1.18s | 0.7%) 16 97 393 1,000+
Fly 50 M 38.53 15 05/17/2024 B: 35.69 (+2.84s | 7.4%) 48 343 1,000+ 1,000+
IM 200 M 2:33.59 Analysis 15 06/26/2025 BB A: 2:30.99 (+2.60s | 1.7%) 25 193 845 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.