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Siwoo Lee

Age: 15 years old
Age Category: 15-16
Team: Beach Cities Alpha | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Beach Cities Alpha Southern California Swimming Western Zone USA
Free 50 Y 24.36 15 12/12/2025 BB A: 24.19 (+0.17s | 0.7%) 16 245 1,000+ 1,000+
Free 100 Y 53.58 Analysis 15 12/12/2025 BB A: 53.19 (+0.39s | 0.7%) 17 297 1,000+ 1,000+
50 Free
25.98
25.98
100 Free
27.60
53.58
100 Free
53.58
Back 50 Y 34.67 15 12/09/2022 14 260 1,000+ 1,000+
Back 100 Y 1:01.79 Analysis 15 12/13/2024 BB A: 57.89 (+3.90s | 6.3%) 15 194 1,000+ 1,000+
50 Back
29.34
29.34
100 Back
32.45
1:01.79
100 Back
1:01.79
Back 200 Y 2:19.33 Analysis 15 12/13/2024 B BB: 2:17.09 (+2.24s | 1.6%) 16 219 1,000+ 1,000+
50 Back
31.24
31.24
100 Back
35.29
1:06.53
100 Back
1:06.53
150 Back
36.81
1:43.34
200 Back
35.99
2:19.33
100 Back
1:12.80
Breast 50 Y 30.12 15 12/12/2025 4 76 338 996
Breast 100 Y 1:05.43 Analysis 15 12/12/2025 A AA: 1:03.19 (+2.24s | 3.4%) 9 131 564 1,000+
50 Breast
30.13
30.13
100 Breast
35.30
1:05.43
100 Breast
1:05.43
Breast 200 Y 2:24.37 Analysis 15 12/12/2025 BB A: 2:23.19 (+1.18s | 0.8%) 8 126 516 1,000+
50 Breast
31.94
31.94
100 Breast
36.27
1:08.21
100 Breast
1:08.21
150 Breast
37.92
1:46.13
200 Breast
38.24
2:24.37
100 Breast
1:16.16
Fly 50 Y 29.48 15 12/08/2023 13 176 1,000+ 1,000+
Fly 100 Y 58.81 Analysis 15 02/13/2026 BB A: 57.59 (+1.22s | 2.1%) 16 208 946 1,000+
50 Fly
26.67
26.67
100 Fly
32.14
58.81
100 Fly
58.81
Fly 200 Y 2:15.20 Analysis 15 12/13/2024 BB A: 2:08.79 (+6.41s | 4.7%) 10 140 615 1,000+
50 Fly
28.69
28.69
100 Fly
33.33
1:02.02
100 Fly
1:02.02
150 Fly
35.95
1:37.97
200 Fly
37.23
2:15.20
100 Fly
1:13.18
IM 200 Y 2:11.85 Analysis 15 12/12/2025 BB A: 2:09.39 (+2.46s | 1.9%) 12 210 942 1,000+
50 Fly
27.21
27.21
100 Back
34.25
1:01.46
100 IM
1:01.46
150 Breast
38.46
1:39.92
200 Free
31.93
2:11.85
100 IM
1:10.39

Long course distance

Event Time Age Date Standard Next Standard Beach Cities Alpha Southern California Swimming Western Zone USA
Free 50 M 28.09 15 06/12/2025 A AA: 26.99 (+1.10s | 3.9%) 19 248 946 1,000+
Free 100 M 1:00.58 Analysis 15 07/24/2025 A AA: 58.99 (+1.59s | 2.6%) 13 217 752 1,000+
50 Free
28.75
28.75
100 Free
31.83
1:00.58
100 Free
1:00.58
Back 50 M 37.11 15 06/16/2023 13 177 798 1,000+
Back 100 M 1:20.85 Analysis 15 06/16/2023 B: 1:19.39 (+1.46s | 1.8%) 15 261 1,000+ 1,000+
50 Back
38.94
38.94
100 Back
41.91
1:20.85
100 Back
1:20.85
Breast 50 M 38.49 15 07/20/2023 5 64 421 978
Breast 100 M 1:18.09 Analysis 15 07/24/2025 BB A: 1:16.69 (+1.40s | 1.8%) 9 140 461 1,000+
50 Breast
36.42
36.42
100 Breast
41.67
1:18.09
100 Breast
1:18.09
Breast 200 M 2:50.71 Analysis 15 06/12/2025 BB A: 2:46.69 (+4.02s | 2.4%) 6 111 394 842
Fly 50 M 34.24 15 07/20/2023 10 109 764 1,000+
Fly 100 M 1:08.01 Analysis 15 06/12/2025 BB A: 1:05.79 (+2.22s | 3.3%) 13 179 654 1,000+
IM 200 M 2:27.91 Analysis 15 07/24/2025 A AA: 2:24.69 (+3.22s | 2.2%) 10 142 464 1,000+
50 Fly
30.19
30.19
100 Back
39.13
1:09.32
100 IM
1:09.32
150 Breast
42.43
1:51.75
200 Free
36.16
2:27.91
100 IM
1:18.59

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