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

Katherine Chalmers

Age: 11 years old
Age Category: 11-12
Team: Arlington Aquatic Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Arlington Aquatic Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 30.49 11 03/21/2026 BB A: 29.29 (+1.20s | 3.9%) 11 346 1,000+ 1,000+
Free 100 Y 1:08.23 Analysis 11 03/21/2026 BB A: 1:03.99 (+4.24s | 6.2%) 10 332 1,000+ 1,000+
50 Free
32.38
32.38
100 Free
35.85
1:08.23
100 Free
1:08.23
Free 200 Y 2:50.65 Analysis 11 01/17/2026 B: 2:42.59 (+8.06s | 4.7%) 22 569 1,000+ 1,000+
50 Free
37.14
37.14
100 Free
44.31
1:21.45
100 Free
1:21.45
150 Free
47.30
2:08.75
200 Free
41.90
2:50.65
100 Free
1:29.20
Free 500 Y 7:05.68 Analysis 11 02/13/2026 B BB: 6:45.69 (+19.99s | 4.7%) 14 348 1,000+ 1,000+
50 Free
35.33
35.33
100 Free
40.90
1:16.23
100 Free
1:16.23
150 Free
41.79
1:58.03
200 Free
42.06
2:40.09
100 Free
1:23.85
250 Free
45.10
3:25.19
300 Free
44.42
4:09.61
100 Free
1:29.52
350 Free
43.51
4:53.12
400 Free
45.36
5:38.48
100 Free
1:28.87
450 Free
45.23
6:23.71
500 Free
41.97
7:05.68
100 Free
1:27.20
Back 50 Y 36.01 11 03/21/2026 B BB: 35.99 (+0.02s | 0.1%) 11 323 1,000+ 1,000+
Back 100 Y 1:19.21 Analysis 11 03/21/2026 BB A: 1:12.99 (+6.22s | 7.9%) 11 344 1,000+ 1,000+
50 Back
38.22
38.22
100 Back
40.99
1:19.21
100 Back
1:19.21
Breast 50 Y 46.40 11 10/18/2025 B: 43.99 (+2.41s | 5.2%) 26 755 1,000+ 1,000+
Breast 100 Y 1:42.52 Analysis 11 11/14/2025 B: 1:36.49 (+6.03s | 5.9%) 26 725 1,000+ 1,000+
50 Breast
48.62
48.62
100 Breast
53.90
1:42.52
100 Breast
1:42.52
Fly 50 Y 36.98 11 03/21/2026 B: 36.89 (+0.09s | 0.2%) 15 507 1,000+ 1,000+
Fly 100 Y 1:22.67 Analysis 11 02/13/2026 B BB: 1:18.89 (+3.78s | 4.6%) 15 301 1,000+ 1,000+
50 Fly
38.62
38.62
100 Fly
44.05
1:22.67
100 Fly
1:22.67
IM 100 Y 1:17.24 Analysis 11 03/21/2026 BB A: 1:13.09 (+4.15s | 5.4%) 10 282 1,000+ 1,000+
50 IM
35.31
35.31
100 IM
41.93
1:17.24
100 IM
1:17.24
IM 200 Y 3:10.45 Analysis 11 11/14/2025 B: 3:03.89 (+6.56s | 3.4%) 20 555 1,000+ 1,000+
50 Fly
41.55
41.55
100 Back
47.17
1:28.72
100 IM
1:28.72
150 Breast
57.12
2:25.84
200 Free
44.61
3:10.45
100 IM
1:41.73

Long course distance

Event Time Age Date Standard Next Standard Arlington Aquatic Club Potomac Valley Swimming Eastern Zone USA

Above are the fastest times that Katherine Chalmers 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.