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Penrose Jaczko

Age: 10 years old
Age Category: 10 & under
Team: Nation's Capital Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Nation's Capital Swim Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 35.44 10 02/27/2026 BB A: 32.09 (+3.35s | 9.5%) 47 278 1,000+ 1,000+
Free 100 Y 1:19.38 Analysis 10 02/27/2026 BB A: 1:11.49 (+7.89s | 9.9%) 41 230 863 1,000+
50 Free
37.49
37.49
100 Free
41.89
1:19.38
100 Free
1:19.38
Free 200 Y 3:14.26 Analysis 10 11/14/2025 B BB: 3:00.59 (+13.67s | 7.0%) 60 294 1,000+ 1,000+
50 Free
45.67
45.67
100 Free
49.66
1:35.33
100 Free
1:35.33
150 Free
51.41
2:26.74
200 Free
47.52
3:14.26
100 Free
1:38.93
Free 500 Y 7:49.17 Analysis 10 02/27/2026 B BB: 7:45.09 (+4.08s | 0.9%) 19 76 353 1,000+
50 Free
40.26
40.26
100 Free
48.59
1:28.85
100 Free
1:28.85
150 Free
48.20
2:17.05
200 Free
48.83
3:05.88
100 Free
1:37.03
250 Free
48.11
3:53.99
300 Free
47.91
4:41.90
100 Free
1:36.02
350 Free
48.05
5:29.95
400 Free
48.93
6:18.88
100 Free
1:36.98
450 Free
46.03
7:04.91
500 Free
44.26
7:49.17
100 Free
1:30.29
Back 50 Y 41.93 10 02/27/2026 BB A: 37.99 (+3.94s | 9.4%) 44 295 1,000+ 1,000+
Back 100 Y 1:29.45 Analysis 10 02/13/2026 BB A: 1:22.29 (+7.16s | 8.0%) 37 193 756 1,000+
Breast 50 Y 50.96 10 02/13/2026 B BB: 48.69 (+2.27s | 4.5%) 71 478 1,000+ 1,000+
Breast 100 Y 1:50.14 Analysis 10 02/13/2026 B BB: 1:46.89 (+3.25s | 3.0%) 60 362 1,000+ 1,000+
50 Breast
53.73
53.73
100 Breast
56.41
1:50.14
100 Breast
1:50.14
Fly 50 Y 41.96 10 02/27/2026 BB A: 36.99 (+4.97s | 11.8%) 37 261 896 1,000+
Fly 100 Y 1:39.75 Analysis 10 02/27/2026 BB A: 1:26.09 (+13.66s | 13.7%) 32 155 575 1,000+
50 Fly
46.74
46.74
100 Fly
53.01
1:39.75
100 Fly
1:39.75
IM 100 Y 1:40.66 Analysis 10 11/14/2025 B BB: 1:33.19 (+7.47s | 7.4%) 92 540 1,000+ 1,000+
50 IM
47.17
47.17
100 IM
53.49
1:40.66
100 IM
1:40.66
IM 200 Y 3:26.50 Analysis 10 02/13/2026 B BB: 3:18.79 (+7.71s | 3.7%) 48 215 822 1,000+
50 Fly
48.17
48.17
100 Back
53.58
1:41.75
100 IM
1:41.75
150 Breast
1:00.35
2:42.10
200 Free
44.40
3:26.50
100 IM
1:44.75

Long course distance

Event Time Age Date Standard Next Standard Nation's Capital Swim Club Potomac Valley Swimming Eastern Zone USA

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