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Serena Chiu

Age: 16 years old
Age Category: 15-16
Team: Brea Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 Y 33.07 16 07/30/2021 B: 31.79 (+1.28s | 3.9%) 17 451 1,000+ 1,000+
Free 100 Y 58.53 Analysis 16 12/13/2024 A AA: 56.49 (+2.04s | 3.5%) 10 236 1,000+ 1,000+
Free 200 Y 2:09.77 Analysis 16 12/12/2025 BB A: 2:07.69 (+2.08s | 1.6%) 10 234 1,000+ 1,000+
50 Free
29.19
29.19
100 Free
32.41
1:01.60
100 Free
1:01.60
150 Free
33.86
1:35.46
200 Free
34.31
2:09.77
100 Free
1:08.17
Free 500 Y 5:46.11 Analysis 16 12/13/2024 BB A: 5:43.69 (+2.42s | 0.7%) 8 178 815 1,000+
50 Free
31.69
31.69
100 Free
34.28
1:05.97
100 Free
1:05.97
150 Free
34.62
1:40.59
200 Free
34.64
2:15.23
100 Free
1:09.26
250 Free
34.84
2:50.07
300 Free
34.64
3:24.71
100 Free
1:09.48
350 Free
35.66
4:00.37
400 Free
35.86
4:36.23
100 Free
1:11.52
450 Free
35.91
5:12.14
500 Free
33.97
5:46.11
100 Free
1:09.88
Free 1000 Y 12:14.33 Analysis 16 12/12/2025 BB A: 11:53.99 (+20.34s | 2.8%) 4 107 458 1,000+
50 Free
31.13
31.13
100 Free
33.84
1:04.97
100 Free
1:04.97
150 Free
35.20
1:40.17
200 Free
34.93
2:15.10
100 Free
1:10.13
250 Free
35.67
2:50.77
300 Free
35.93
3:26.70
100 Free
1:11.60
350 Free
36.06
4:02.76
400 Free
36.73
4:39.49
100 Free
1:12.79
450 Free
35.16
5:14.65
500 Free
34.93
5:49.58
100 Free
1:10.09
550 Free
43.26
6:32.84
600 Free
42.07
7:14.91
100 Free
1:25.33
650 Free
39.92
7:54.83
700 Free
39.07
8:33.90
100 Free
1:18.99
750 Free
38.71
9:12.61
800 Free
38.46
9:51.07
100 Free
1:17.17
850 Free
36.03
10:27.10
900 Free
36.02
11:03.12
100 Free
1:12.05
950 Free
35.79
11:38.91
1000 Free
35.42
12:14.33
100 Free
1:11.21
Back 50 Y 41.56 16 07/30/2021 9 269 1,000+ 1,000+
Back 100 Y 1:25.30 Analysis 16 07/30/2021 B: 1:14.69 (+10.61s | 12.4%) 9 307 1,000+ 1,000+
50 Back
41.70
41.70
100 Back
43.60
1:25.30
100 Back
1:25.30
Back 200 Y 2:31.66 Analysis 16 12/13/2024 B BB: 2:30.59 (+1.07s | 0.7%) 6 210 1,000+ 1,000+
Fly 50 Y 36.88 16 07/30/2021 8 213 1,000+ 1,000+
Fly 100 Y 1:08.52 Analysis 16 12/08/2023 BB A: 1:03.79 (+4.73s | 6.9%) 11 216 1,000+ 1,000+
50 Fly
32.29
32.29
100 Fly
36.23
1:08.52
100 Fly
1:08.52
Fly 200 Y 2:33.95 Analysis 16 12/13/2024 BB A: 2:22.09 (+11.86s | 7.7%) 7 131 569 1,000+
50 Fly
34.23
34.23
100 Fly
38.14
1:12.37
100 Fly
1:12.37
150 Fly
40.17
1:52.54
200 Fly
41.41
2:33.95
100 Fly
1:21.58
IM 400 Y 5:17.01 Analysis 16 12/13/2024 BB A: 5:04.29 (+12.72s | 4.0%) 5 153 701 1,000+
50 Fly
33.51
33.51
100 Fly
39.03
1:12.54
100 Fly
1:12.54
150 Back
40.99
1:53.53
200 Back
41.71
2:35.24
100 Back
1:22.70
250 Breast
44.78
3:20.02
300 Breast
47.46
4:07.48
100 Breast
1:32.24
350 Free
35.43
4:42.91
400 Free
34.10
5:17.01
100 Free
1:09.53

Long course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 M 31.55 16 06/12/2025 BB A: 30.89 (+0.66s | 2.1%) 10 255 1,000+ 1,000+
Free 100 M 1:08.49 Analysis 16 05/05/2024 BB A: 1:07.19 (+1.30s | 1.9%) 10 237 1,000+ 1,000+
50 Free
32.70
32.70
100 Free
35.79
1:08.49
100 Free
1:08.49
Free 200 M 2:29.97 Analysis 16 05/05/2024 BB A: 2:25.09 (+4.88s | 3.3%) 10 218 899 1,000+
50 Free
35.80
35.80
100 Free
38.36
1:14.16
100 Free
1:14.16
150 Free
39.28
1:53.44
200 Free
36.53
2:29.97
100 Free
1:15.81
Free 400 M 5:19.64 Analysis 16 05/05/2024 BB A: 5:04.49 (+15.15s | 4.7%) 8 183 734 1,000+
50 Free
36.57
36.57
100 Free
39.27
1:15.84
100 Free
1:15.84
150 Free
40.78
1:56.62
200 Free
40.51
2:37.13
100 Free
1:21.29
250 Free
40.91
3:18.04
300 Free
40.53
3:58.57
100 Free
1:21.44
350 Free
41.47
4:40.04
400 Free
39.60
5:19.64
100 Free
1:21.07
Free 800 M 10:33.98 Analysis 16 07/23/2025 BB A: 10:32.39 (+1.59s | 0.3%) 4 95 292 686
Back 100 M 1:20.46 Analysis 16 06/12/2025 BB A: 1:14.49 (+5.97s | 7.4%) 7 205 897 1,000+
Fly 100 M 1:15.03 Analysis 16 07/23/2025 BB A: 1:12.29 (+2.74s | 3.7%) 7 154 547 1,000+
Fly 200 M 2:55.73 Analysis 16 07/23/2025 B BB: 2:54.39 (+1.34s | 0.8%) 6 90 316 755
IM 400 M 5:56.13 Analysis 16 07/23/2025 BB A: 5:46.89 (+9.24s | 2.6%) 5 134 429 944

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