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

Katherine Brown

Age: 10 years old
Age Category: 10 & under
Team: Poseidon Swimming Inc | Virginia Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Poseidon Swimming Inc Virginia Swimming Eastern Zone USA
Free 50 Y 34.43 9 12/04/2025 BB A: 32.09 (+2.34s | 6.8%) 7 77 629 1,000+
Free 100 Y 1:15.23 Analysis 9 01/09/2026 BB A: 1:11.49 (+3.74s | 5.0%) 4 43 400 1,000+
50 Free
35.23
35.23
100 Free
40.00
1:15.23
100 Free
1:15.23
Free 200 Y 2:44.00 Analysis 9 12/04/2025 BB A: 2:38.39 (+5.61s | 3.4%) 2 29 303 1,000+
50 Free
37.42
37.42
100 Free
41.83
1:19.25
100 Free
1:19.25
150 Free
42.62
2:01.87
200 Free
42.13
2:44.00
100 Free
1:24.75
Free 500 Y 7:02.07 Analysis 9 01/09/2026 BB A: 6:53.39 (+8.68s | 2.1%) 1 13 139 531
50 Free
35.63
35.63
100 Free
41.66
1:17.29
100 Free
1:17.29
150 Free
43.71
2:01.00
200 Free
42.98
2:43.98
100 Free
1:26.69
250 Free
43.66
3:27.64
300 Free
42.45
4:10.09
100 Free
1:26.11
350 Free
44.02
4:54.11
400 Free
42.88
5:36.99
100 Free
1:26.90
450 Free
43.46
6:20.45
500 Free
41.62
7:02.07
100 Free
1:25.08
Back 50 Y 36.40 9 03/12/2026 A AA: 36.19 (+0.21s | 0.6%) 2 16 116 493
Back 100 Y 1:18.72 Analysis 9 03/12/2026 A AA: 1:18.39 (+0.33s | 0.4%) 2 14 124 533
50 Back
38.13
38.13
100 Back
40.59
1:18.72
100 Back
1:18.72
Breast 50 Y 45.95 9 03/21/2026 BB A: 42.79 (+3.16s | 6.9%) 2 62 516 1,000+
Breast 100 Y 1:40.61 Analysis 9 01/16/2026 BB A: 1:33.59 (+7.02s | 7.0%) 3 52 490 1,000+
50 Breast
48.56
48.56
100 Breast
52.05
1:40.61
100 Breast
1:40.61
Fly 50 Y 38.03 9 01/16/2026 BB A: 36.99 (+1.04s | 2.7%) 2 31 332 1,000+
Fly 100 Y 1:30.92 Analysis 9 03/21/2026 BB A: 1:26.09 (+4.83s | 5.3%) 1 27 296 986
50 Fly
41.06
41.06
100 Fly
49.86
1:30.92
100 Fly
1:30.92
IM 100 Y 1:23.56 Analysis 9 03/21/2026 BB A: 1:22.09 (+1.47s | 1.8%) 2 24 265 821
50 IM
37.20
37.20
100 IM
46.36
1:23.56
100 IM
1:23.56
IM 200 Y 3:02.36 Analysis 9 12/04/2025 BB A: 2:55.49 (+6.87s | 3.8%) 2 27 257 910
50 Fly
41.22
41.22
100 Back
45.99
1:27.21
100 IM
1:27.21
150 Breast
54.59
2:21.80
200 Free
40.56
3:02.36
100 IM
1:35.15

Long course distance

Event Time Age Date Standard Next Standard Poseidon Swimming Inc Virginia Swimming Eastern Zone USA
Free 50 M 37.65 9 06/25/2026 BB A: 36.59 (+1.06s | 2.8%) 6 60 173 1,000+
Free 100 M 1:22.80 Analysis 9 06/25/2026 BB A: 1:21.89 (+0.91s | 1.1%) 6 42 114 794
Free 200 M 2:55.86 Analysis 9 06/11/2026 A AA: 2:51.99 (+3.87s | 2.2%) 5 28 71 487
100 Free
1:23.65
1:23.65
100 Free
1:23.65
200 Free
1:32.21
2:55.86
100 Free
1:32.21
Free 400 M 6:12.94 Analysis 9 04/17/2026 A AA: 5:59.29 (+13.65s | 3.7%) 2 21 50 271
50 Free
39.84
39.84
100 Free
44.97
1:24.81
100 Free
1:24.81
150 Free
46.63
2:11.44
200 Free
47.57
2:59.01
100 Free
1:34.20
250 Free
48.38
3:47.39
300 Free
48.61
4:36.00
100 Free
1:36.99
350 Free
48.86
5:24.86
400 Free
48.08
6:12.94
100 Free
1:36.94
Back 50 M 39.50 9 07/16/2026 AA AAA: 39.49 (+0.01s | 0.0%) 1 6 15 163
Back 100 M 1:26.44 Analysis 9 07/16/2026 AA AAA: 1:25.59 (+0.85s | 1.0%) 1 6 18 170
Breast 50 M 50.80 9 06/25/2026 BB A: 48.79 (+2.01s | 4.0%) 3 49 134 864
Breast 100 M 1:47.06 Analysis 9 06/25/2026 A AA: 1:43.29 (+3.77s | 3.5%) 2 23 75 562
Breast 200 M 3:55.97 Analysis 9 05/01/2026 2 12 22 54
50 Breast
57.35
57.35
100 Breast
57.94
1:55.29
100 Breast
1:55.29
150 Breast
1:02.56
2:57.85
200 Breast
58.12
3:55.97
100 Breast
2:00.68
Fly 50 M 38.95 9 07/16/2026 AA AAA: 37.29 (+1.66s | 4.3%) 2 20 49 345
Fly 100 M 1:36.42 Analysis 9 06/25/2026 A AA: 1:32.19 (+4.23s | 4.4%) 1 18 54 407
IM 200 M 3:12.45 Analysis 9 06/25/2026 AA AAA: 3:04.19 (+8.26s | 4.3%) 2 11 35 325

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