New! ScoreMeUp is now available on the App Store. Download the iOS app →

Kristen Zhao

Age: 11 years old
Age Category: 11-12
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 31.68 11 12/13/2024 BB A: 29.29 (+2.39s | 7.5%) 19 250 1,000+ 1,000+
Free 100 Y 1:01.94 Analysis 11 03/12/2026 A AA: 1:01.39 (+0.55s | 0.9%) 6 78 340 1,000+
Free 200 Y 2:17.87 Analysis 11 11/21/2025 A AA: 2:13.49 (+4.38s | 3.2%) 6 81 354 1,000+
50 Free
32.00
32.00
100 Free
35.37
1:07.38
100 Free
1:07.38
150 Free
35.53
1:42.91
200 Free
34.96
2:17.87
100 Free
1:10.49
Free 500 Y 6:21.57 Analysis 11 03/13/2025 BB A: 6:14.49 (+7.08s | 1.9%) 5 101 448 1,000+
50 Free
35.84
35.84
100 Free
38.24
1:14.08
100 Free
1:14.08
150 Free
38.40
1:52.48
200 Free
38.40
2:30.88
100 Free
1:16.80
250 Free
38.36
3:09.24
300 Free
39.26
3:48.50
100 Free
1:17.62
350 Free
39.13
4:27.63
400 Free
38.74
5:06.37
100 Free
1:17.87
450 Free
38.39
5:44.76
500 Free
36.81
6:21.57
100 Free
1:15.20
Back 50 Y 32.28 11 03/12/2026 A AA: 31.79 (+0.49s | 1.5%) 6 62 248 1,000+
Back 100 Y 1:07.27 Analysis 11 03/12/2026 AA AAA: 1:06.19 (+1.08s | 1.6%) 2 31 140 552
50 Back
32.81
32.81
100 Back
34.46
1:07.27
100 Back
1:07.27
Back 200 Y 2:24.17 Analysis 11 02/13/2026 AA AAA: 2:20.99 (+3.18s | 2.2%) 2 12 68 283
50 Back
33.98
33.98
100 Back
36.20
1:10.18
100 Back
1:10.18
150 Back
37.03
1:47.21
200 Back
36.96
2:24.17
100 Back
1:13.99
Breast 50 Y 41.46 11 03/13/2025 B BB: 40.89 (+0.57s | 1.4%) 16 192 1,000+ 1,000+
Breast 100 Y 1:17.53 Analysis 11 02/13/2026 AA AAA: 1:15.09 (+2.44s | 3.1%) 7 55 162 590
50 Breast
37.58
37.58
100 Breast
39.95
1:17.53
100 Breast
1:17.53
Breast 200 Y 2:48.95 Analysis 11 12/12/2025 AA AAA: 2:41.69 (+7.26s | 4.3%) 4 25 115 413
50 Breast
39.39
39.39
100 Breast
42.82
1:22.21
100 Breast
1:22.21
150 Breast
43.56
2:05.77
200 Breast
43.18
2:48.95
100 Breast
1:26.74
Fly 50 Y 32.02 11 11/21/2025 BB A: 31.59 (+0.43s | 1.3%) 10 117 452 1,000+
Fly 100 Y 1:09.32 Analysis 11 12/12/2025 A AA: 1:08.59 (+0.73s | 1.1%) 4 54 226 907
50 Fly
32.60
32.60
100 Fly
36.72
1:09.32
100 Fly
1:09.32
IM 100 Y 1:10.03 Analysis 11 02/13/2026 A AA: 1:09.99 (+0.04s | 0.1%) 6 62 215 757
50 IM
32.18
32.18
100 IM
37.85
1:10.03
100 IM
1:10.03
IM 200 Y 2:25.31 Analysis 11 03/12/2026 AA AAA: 2:24.49 (+0.82s | 0.6%) 3 38 118 403
50 Fly
31.53
31.53
100 Back
36.03
1:07.56
100 IM
1:07.56
150 Breast
43.64
1:51.20
200 Free
34.11
2:25.31
100 IM
1:17.75
IM 400 Y 5:17.72 Analysis 11 12/12/2025 AA AAA: 5:07.79 (+9.93s | 3.1%) 2 13 95 299
50 Fly
34.49
34.49
100 Fly
40.67
1:15.16
100 Fly
1:15.16
150 Back
40.27
1:55.43
200 Back
40.28
2:35.71
100 Back
1:20.55
250 Breast
44.33
3:20.04
300 Breast
44.29
4:04.33
100 Breast
1:28.62
350 Free
37.14
4:41.47
400 Free
36.25
5:17.72
100 Free
1:13.39

Long course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 M 33.40 11 07/23/2025 BB A: 33.19 (+0.21s | 0.6%) 3 83 377 829
Free 100 M 1:13.25 Analysis 11 06/12/2025 A AA: 1:10.29 (+2.96s | 4.0%) 4 60 310 720
Free 200 M 2:37.26 Analysis 11 07/23/2025 A AA: 2:33.09 (+4.17s | 2.7%) 2 49 204 454
50 Free
35.60
35.60
100 Free
40.11
1:15.71
100 Free
1:15.71
150 Free
41.00
1:56.71
200 Free
40.55
2:37.26
100 Free
1:21.55
Back 50 M 38.40 11 06/12/2025 BB A: 38.39 (+0.01s | 0.0%) 5 59 220 472
Back 100 M 1:21.40 Analysis 11 06/12/2025 A AA: 1:20.79 (+0.61s | 0.7%) 3 44 161 325
50 Back
39.21
39.21
100 Back
42.19
1:21.40
100 Back
1:21.40
Breast 50 M 48.24 11 07/25/2024 B BB: 46.19 (+2.05s | 4.2%) 11 155 737 1,000+
Breast 100 M 1:34.12 Analysis 11 06/12/2025 BB A: 1:33.99 (+0.13s | 0.1%) 8 57 178 340
50 Breast
45.54
45.54
100 Breast
48.58
1:34.12
100 Breast
1:34.12
Fly 50 M 43.53 11 07/25/2024 B: 41.79 (+1.74s | 4.0%) 15 179 1,000+ 1,000+
IM 200 M 2:53.36 Analysis 11 07/23/2025 A AA: 2:52.99 (+0.37s | 0.2%) 3 48 140 272

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