Katherine Hirsch

Age: 12 years old
Age Category: 11-12
Team: Charles River Aquatics | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Charles River Aquatics New England Swimming Eastern Zone USA
Free 50 Y 31.67 13 02/06/2026 BB A: 29.29 (+2.38s | 7.5%) 16 335 1,000+ 1,000+
Free 100 Y 1:09.14 13 02/06/2026 BB A: 1:03.99 (+5.15s | 7.4%) 13 266 1,000+ 1,000+
50 Free
33.25
33.25
100 Free
35.89
1:09.14
100 Free
1:09.14
Free 500 Y 7:01.44 13 01/09/2026 B BB: 6:45.69 (+15.75s | 3.7%) 13 194 1,000+ 1,000+
50 Free
37.95
37.95
100 Free
41.17
1:19.12
100 Free
1:19.12
150 Free
42.00
2:01.12
200 Free
41.36
2:42.48
100 Free
1:23.36
300 Free
1:24.78
4:07.26
100 Free
1:24.78
500 Free
2:54.18
7:01.44
100 Free
2:54.18
Back 50 Y 34.72 12 12/05/2025 BB A: 33.19 (+1.53s | 4.4%) 10 119 752 1,000+
Back 100 Y 1:15.72 13 02/06/2026 BB A: 1:12.99 (+2.73s | 3.6%) 11 136 851 1,000+
50 Back
35.68
35.68
100 Back
40.04
1:15.72
100 Back
1:15.72
Back 200 Y 2:48.96 13 01/09/2026 B BB: 2:46.69 (+2.27s | 1.3%) 12 132 742 1,000+
50 Back
39.97
39.97
100 Back
42.38
1:22.35
100 Back
1:22.35
200 Back
1:26.61
2:48.96
100 Back
1:26.61
Breast 50 Y 41.74 12 12/05/2025 B BB: 40.89 (+0.85s | 2.0%) 15 231 1,000+ 1,000+
Breast 100 Y 1:33.05 13 02/06/2026 B BB: 1:29.29 (+3.76s | 4.0%) 13 260 1,000+ 1,000+
50 Breast
43.77
43.77
100 Breast
49.28
1:33.05
100 Breast
1:33.05
Breast 200 Y 3:24.84 13 01/09/2026 B BB: 3:10.99 (+13.85s | 6.8%) 12 174 976 1,000+
50 Breast
45.28
45.28
100 Breast
51.01
1:36.29
100 Breast
1:36.29
150 Breast
54.79
2:31.08
200 Breast
53.76
3:24.84
100 Breast
1:48.55
IM 100 Y 1:18.28 12 12/05/2025 BB A: 1:13.09 (+5.19s | 6.6%) 12 195 1,000+ 1,000+
50 IM
36.70
36.70
100 IM
41.58
1:18.28
100 IM
1:18.28
IM 200 Y 2:53.59 13 02/06/2026 B BB: 2:50.69 (+2.90s | 1.7%) 15 224 1,000+ 1,000+
50 Fly
41.34
41.34
100 Back
42.71
1:24.05
100 IM
1:24.05
150 Breast
50.68
2:14.73
200 Free
38.86
2:53.59
100 IM
1:29.54
IM 400 Y 6:27.73 12 11/14/2025 B BB: 6:03.69 (+24.04s | 6.2%) 12 107 392 1,000+
50 Fly
45.13
45.13
100 Fly
54.53
1:39.66
100 Fly
1:39.66
200 Back
1:32.01
3:11.67
100 Back
1:32.01
250 Breast
56.21
4:07.88
300 Breast
55.64
5:03.52
100 Breast
1:51.85
350 Free
43.33
5:46.85
400 Free
40.88
6:27.73
100 Free
1:24.21

Long course distance

Event Time Age Date Standard Next Standard Charles River Aquatics New England Swimming Eastern Zone USA

Above are the fastest times that Katherine Hirsch 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.