Helen Guo

Age: 13 years old
Age Category: 13-14
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 27.58 12 11/08/2025 A AA: 26.69 (+0.89s | 3.2%) 20 226 1,000+ 1,000+
Free 100 Y 58.88 12 11/08/2025 A AA: 58.29 (+0.59s | 1.0%) 17 151 701 1,000+
50 Free
28.52
28.52
100 Free
30.36
58.88
100 Free
58.88
Free 200 Y 2:10.19 12 10/25/2025 A AA: 2:06.19 (+4.00s | 3.1%) 19 148 727 1,000+
Free 500 Y 5:50.18 12 03/14/2025 A AA: 5:38.59 (+11.59s | 3.3%) 16 117 587 1,000+
50 Free
30.51
30.51
100 Free
32.65
1:03.16
100 Free
1:03.16
150 Free
34.38
1:37.54
200 Free
34.91
2:12.45
100 Free
1:09.29
250 Free
36.10
2:48.55
300 Free
36.31
3:24.86
100 Free
1:12.41
350 Free
36.70
4:01.56
400 Free
36.71
4:38.27
100 Free
1:13.41
450 Free
36.65
5:14.92
500 Free
35.26
5:50.18
100 Free
1:11.91
Free 1000 Y 11:53.95 12 03/14/2025 A AA: 11:39.09 (+14.86s | 2.1%) 6 49 237 885
50 Free
31.77
31.77
100 Free
35.01
1:06.78
100 Free
1:06.78
150 Free
36.42
1:43.20
200 Free
36.28
2:19.48
100 Free
1:12.70
250 Free
35.94
2:55.42
300 Free
35.92
3:31.34
100 Free
1:11.86
350 Free
36.47
4:07.81
400 Free
37.07
4:44.88
100 Free
1:13.54
450 Free
36.08
5:20.96
500 Free
35.90
5:56.86
100 Free
1:11.98
550 Free
36.24
6:33.10
600 Free
36.90
7:10.00
100 Free
1:13.14
650 Free
35.93
7:45.93
700 Free
36.26
8:22.19
100 Free
1:12.19
750 Free
35.82
8:58.01
800 Free
35.55
9:33.56
100 Free
1:11.37
850 Free
35.76
10:09.32
900 Free
35.67
10:44.99
100 Free
1:11.43
950 Free
35.60
11:20.59
1000 Free
33.36
11:53.95
100 Free
1:08.96
Free 1650 Y 19:50.00 12 11/01/2025 A AA: 19:28.79 (+21.21s | 1.8%) 10 42 191 650
Back 50 Y 33.29 12 11/08/2025 21 210 1,000+ 1,000+
Back 100 Y 1:11.27 12 09/27/2025 BB A: 1:05.89 (+5.38s | 7.5%) 26 274 1,000+ 1,000+
Back 200 Y 2:33.96 11 09/14/2024 BB A: 2:22.59 (+11.37s | 7.4%) 21 204 978 1,000+
Breast 50 Y 33.68 12 03/14/2025 7 43 204 536
Breast 100 Y 1:11.12 13 02/14/2026 AA AAA: 1:09.69 (+1.43s | 2.0%) 8 39 174 504
50 Breast
33.75
33.75
100 Breast
37.37
1:11.12
100 Breast
1:11.12
Breast 200 Y 2:32.11 12 11/08/2025 AA AAA: 2:30.09 (+2.02s | 1.3%) 8 26 120 338
Fly 50 Y 29.54 12 11/08/2025 12 104 456 1,000+
Fly 100 Y 1:04.97 13 01/17/2026 A AA: 1:03.09 (+1.88s | 2.9%) 18 113 431 1,000+
50 Fly
30.85
30.85
100 Fly
34.12
1:04.97
100 Fly
1:04.97
Fly 200 Y 2:35.60 13 12/12/2025 BB A: 2:26.69 (+8.91s | 5.7%) 15 100 432 1,000+
50 Fly
32.53
32.53
100 Fly
37.73
1:10.26
100 Fly
1:10.26
150 Fly
42.13
1:52.39
200 Fly
43.21
2:35.60
100 Fly
1:25.34
IM 200 Y 2:23.12 12 10/25/2025 A AA: 2:21.09 (+2.03s | 1.4%) 17 99 429 1,000+
IM 400 Y 5:04.08 12 03/14/2025 A AA: 5:00.49 (+3.59s | 1.2%) 17 77 306 1,000+
50 Fly
32.43
32.43
100 Fly
36.75
1:09.19
100 Fly
1:09.19
150 Back
41.84
1:51.03
200 Back
41.35
2:32.38
100 Back
1:23.19
250 Breast
40.35
3:12.73
300 Breast
40.40
3:53.13
100 Breast
1:20.75
350 Free
35.86
4:28.99
400 Free
35.09
5:04.08
100 Free
1:10.95

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 32.53 12 05/30/2025 BB A: 31.89 (+0.64s | 2.0%) 29 272 1,000+ 1,000+
Free 100 M 1:11.48 12 05/30/2025 BB A: 1:09.59 (+1.89s | 2.6%) 25 237 1,000+ 1,000+
50 Free
34.09
34.09
100 Free
37.39
1:11.48
100 Free
1:11.48
Free 200 M 2:39.62 11 05/25/2024 BB A: 2:30.29 (+9.33s | 5.8%) 29 243 1,000+ 1,000+
50 Free
37.43
37.43
100 Free
40.34
1:17.77
100 Free
1:17.77
150 Free
42.03
1:59.80
200 Free
39.82
2:39.62
100 Free
1:21.85
Free 400 M 5:10.12 12 07/11/2025 A AA: 5:02.39 (+7.73s | 2.5%) 11 69 353 826
Free 800 M 10:34.33 12 06/27/2025 A AA: 10:28.79 (+5.54s | 0.9%) 6 33 153 387
Free 1500 M 19:59.36 12 06/27/2025 AA AAA: 19:13.69 (+45.67s | 3.8%) 4 22 97 234
Back 50 M 37.76 12 06/27/2025 13 106 632 1,000+
Back 100 M 1:26.69 12 05/23/2025 B BB: 1:23.29 (+3.40s | 3.9%) 31 278 1,000+ 1,000+
Back 200 M 3:01.33 11 06/28/2024 B BB: 2:59.49 (+1.84s | 1.0%) 21 165 752 1,000+
Breast 50 M 37.55 12 07/31/2025 7 17 83 182
Breast 100 M 1:21.67 12 07/31/2025 AA AAA: 1:20.39 (+1.28s | 1.6%) 8 23 100 229
50 Breast
38.93
38.93
100 Breast
42.74
1:21.67
100 Breast
1:21.67
Breast 200 M 2:52.41 12 07/31/2025 AAA AAAA: 2:45.29 (+7.12s | 4.1%) 8 17 53 118
100 Breast
1:22.50
1:22.50
100 Breast
1:22.50
200 Breast
1:29.91
2:52.41
100 Breast
1:29.91
Fly 50 M 34.44 12 05/30/2025 13 87 484 1,000+
Fly 100 M 1:15.48 12 07/11/2025 BB A: 1:14.79 (+0.69s | 0.9%) 15 84 345 812
IM 200 M 2:46.20 12 07/31/2025 A AA: 2:41.99 (+4.21s | 2.5%) 16 81 401 924
IM 400 M 5:48.84 12 07/31/2025 A AA: 5:43.39 (+5.45s | 1.6%) 16 52 214 416

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