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Sihe Liu

Age: 17 years old
Age Category: 17-18
Team: Machine Aquatics | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Machine Aquatics Potomac Valley Swimming Eastern Zone USA
Free 50 Y 30.05 17 12/04/2025 B BB: 29.09 (+0.96s | 3.2%) 33 331 1,000+ 1,000+
Free 100 Y 1:03.94 Analysis 17 02/20/2026 B BB: 1:03.19 (+0.75s | 1.2%) 33 290 1,000+ 1,000+
50 Free
30.20
30.20
100 Free
33.74
1:03.94
100 Free
1:03.94
Free 200 Y 2:19.79 Analysis 17 12/04/2025 B BB: 2:16.69 (+3.10s | 2.2%) 26 235 944 1,000+
50 Free
32.57
32.57
100 Free
35.40
1:07.97
100 Free
1:07.97
200 Free
1:11.82
2:19.79
100 Free
1:11.82
Free 500 Y 6:12.43 Analysis 17 03/20/2026 B BB: 6:08.19 (+4.24s | 1.1%) 17 152 694 1,000+
Free 1000 Y 12:46.83 Analysis 17 02/20/2026 BB A: 11:48.09 (+58.74s | 7.7%) 7 68 332 1,000+
50 Free
35.20
35.20
100 Free
38.15
1:13.35
100 Free
1:13.35
150 Free
39.12
1:52.47
200 Free
38.91
2:31.38
100 Free
1:18.03
250 Free
38.04
3:09.42
300 Free
39.04
3:48.46
100 Free
1:17.08
350 Free
38.61
4:27.07
400 Free
38.17
5:05.24
100 Free
1:16.78
450 Free
37.63
5:42.87
500 Free
37.43
6:20.30
100 Free
1:15.06
550 Free
37.75
6:58.05
600 Free
38.66
7:36.71
100 Free
1:16.41
650 Free
38.41
8:15.12
700 Free
39.44
8:54.56
100 Free
1:17.85
750 Free
38.96
9:33.52
800 Free
38.91
10:12.43
100 Free
1:17.87
850 Free
39.91
10:52.34
900 Free
39.37
11:31.71
100 Free
1:19.28
950 Free
38.45
12:10.16
1000 Free
36.67
12:46.83
100 Free
1:15.12
Back 100 Y 1:16.99 Analysis 17 12/04/2025 B: 1:13.39 (+3.60s | 4.7%) 32 283 1,000+ 1,000+
50 Back
37.23
37.23
100 Back
39.76
1:16.99
100 Back
1:16.99
Breast 200 Y 3:09.84 Analysis 17 02/20/2026 B: 3:04.69 (+5.15s | 2.7%) 20 158 666 1,000+
50 Breast
43.89
43.89
100 Breast
47.38
1:31.27
100 Breast
1:31.27
150 Breast
49.41
2:20.68
200 Breast
49.16
3:09.84
100 Breast
1:38.57
Fly 50 Y 32.84 17 02/20/2026 11 180 690 1,000+
Fly 100 Y 1:12.18 Analysis 17 12/04/2025 B BB: 1:08.29 (+3.89s | 5.4%) 25 213 834 1,000+
50 Fly
34.16
34.16
100 Fly
38.02
1:12.18
100 Fly
1:12.18
IM 400 Y 5:43.17 Analysis 17 02/20/2026 B BB: 5:25.59 (+17.58s | 5.1%) 15 118 540 1,000+
50 Fly
37.84
37.84
100 Fly
42.54
1:20.38
100 Fly
1:20.38
150 Back
43.47
2:03.85
200 Back
43.70
2:47.55
100 Back
1:27.17
250 Breast
49.01
3:36.56
300 Breast
51.06
4:27.62
100 Breast
1:40.07
350 Free
37.86
5:05.48
400 Free
37.69
5:43.17
100 Free
1:15.55

Long course distance

Event Time Age Date Standard Next Standard Machine Aquatics Potomac Valley Swimming Eastern Zone USA

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