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Sieun Song

Age: 12 years old
Age Category: 11-12
Team: Auburn Aquatics | Southeastern Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Auburn Aquatics Southeastern Swimming Southern Zone USA
Free 50 Y 29.33 12 10/03/2025 BB A: 29.29 (+0.04s | 0.1%) 4 67 650 1,000+
Free 100 Y 1:03.45 Analysis 12 12/05/2025 A AA: 1:01.39 (+2.06s | 3.2%) 3 45 452 1,000+
50 Free
30.28
30.28
100 Free
33.17
1:03.45
100 Free
1:03.45
Free 200 Y 2:21.01 Analysis 12 12/05/2025 BB A: 2:19.29 (+1.72s | 1.2%) 4 51 478 1,000+
50 Free
31.19
31.19
100 Free
35.73
1:06.92
100 Free
1:06.92
150 Free
37.19
1:44.11
200 Free
36.90
2:21.01
100 Free
1:14.09
Free 500 Y 6:07.56 Analysis 12 12/05/2025 A AA: 5:58.89 (+8.67s | 2.4%) 3 21 274 1,000+
50 Free
31.83
31.83
100 Free
36.37
1:08.20
100 Free
1:08.20
150 Free
37.03
1:45.23
200 Free
37.52
2:22.75
100 Free
1:14.55
250 Free
36.89
2:59.64
300 Free
38.00
3:37.64
100 Free
1:14.89
350 Free
38.62
4:16.26
400 Free
37.30
4:53.56
100 Free
1:15.92
450 Free
38.83
5:32.39
500 Free
35.17
6:07.56
100 Free
1:14.00
Back 50 Y 34.19 12 01/16/2026 BB A: 33.19 (+1.00s | 2.9%) 4 63 532 1,000+
Back 100 Y 1:13.17 Analysis 12 01/16/2026 BB A: 1:12.99 (+0.18s | 0.2%) 5 41 423 1,000+
50 Back
35.60
35.60
100 Back
37.57
1:13.17
100 Back
1:13.17
Breast 50 Y 41.41 12 09/20/2025 B BB: 40.89 (+0.52s | 1.3%) 5 77 888 1,000+
Breast 100 Y 1:28.82 Analysis 12 10/03/2025 BB A: 1:22.19 (+6.63s | 7.5%) 4 71 742 1,000+
50 Breast
42.88
42.88
100 Breast
45.94
1:28.82
100 Breast
1:28.82
Fly 50 Y 32.88 12 12/05/2025 BB A: 31.59 (+1.29s | 3.9%) 5 65 574 1,000+
Fly 100 Y 1:19.08 Analysis 12 10/03/2025 B BB: 1:18.89 (+0.19s | 0.2%) 3 63 619 1,000+
50 Fly
35.78
35.78
100 Fly
43.30
1:19.08
100 Fly
1:19.08
IM 100 Y 1:13.90 Analysis 12 01/16/2026 BB A: 1:13.09 (+0.81s | 1.1%) 4 48 448 1,000+
50 IM
34.32
34.32
100 IM
39.58
1:13.90
100 IM
1:13.90
IM 200 Y 2:44.68 Analysis 12 09/20/2025 BB A: 2:37.59 (+7.09s | 4.3%) 5 58 614 1,000+
50 Fly
36.59
36.59
100 Back
39.76
1:16.35
100 IM
1:16.35
150 Breast
50.31
2:06.66
200 Free
38.02
2:44.68
100 IM
1:28.33

Long course distance

Event Time Age Date Standard Next Standard Auburn Aquatics Southeastern Swimming Southern Zone USA
Free 50 M 32.74 12 06/26/2026 A AA: 31.89 (+0.85s | 2.6%) 4 55 537 1,000+
Free 100 M 1:13.31 Analysis 12 04/25/2026 A AA: 1:10.29 (+3.02s | 4.1%) 4 67 642 1,000+
Free 200 M 2:43.51 Analysis 12 04/25/2026 BB A: 2:39.79 (+3.72s | 2.3%) 5 70 699 1,000+
50 Free
35.72
35.72
100 Free
41.69
1:17.41
100 Free
1:17.41
150 Free
43.63
2:01.04
200 Free
42.47
2:43.51
100 Free
1:26.10
Free 400 M 5:33.55 Analysis 12 05/16/2026 A AA: 5:22.79 (+10.76s | 3.2%) 3 41 393 847
50 Free
37.93
37.93
100 Free
42.21
1:20.14
100 Free
1:20.14
150 Free
42.91
2:03.05
200 Free
42.69
2:45.74
100 Free
1:25.60
250 Free
42.99
3:28.73
300 Free
43.21
4:11.94
100 Free
1:26.20
350 Free
42.09
4:54.03
400 Free
39.52
5:33.55
100 Free
1:21.61
Back 50 M 38.10 12 06/26/2026 A AA: 36.79 (+1.31s | 3.4%) 3 37 383 961
Back 100 M 1:22.58 Analysis 12 05/16/2026 A AA: 1:20.79 (+1.79s | 2.2%) 3 35 368 886
50 Back
40.01
40.01
100 Back
42.57
1:22.58
100 Back
1:22.58
Breast 50 M 46.03 12 06/26/2026 BB A: 42.69 (+3.34s | 7.3%) 4 57 677 1,000+
Fly 50 M 37.84 12 04/25/2026 BB A: 35.79 (+2.05s | 5.4%) 5 80 729 1,000+
IM 200 M 3:00.36 Analysis 12 05/16/2026 A AA: 2:52.99 (+7.37s | 4.1%) 4 41 465 1,000+
50 Fly
40.74
40.74
100 Back
45.07
1:25.81
100 IM
1:25.81
150 Breast
53.01
2:18.82
200 Free
41.54
3:00.36
100 IM
1:34.55

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