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Penelope Koslin

Age: 12 years old
Age Category: 11-12
Team: Excel Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Excel Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 Y 37.18 12 01/16/2026 B: 33.99 (+3.19s | 8.6%) 57 529 1,000+ 1,000+
Free 100 Y 1:26.16 Analysis 12 09/12/2025 B: 1:14.69 (+11.47s | 13.3%) 56 526 1,000+ 1,000+
50 Free
39.43
39.43
100 Free
46.73
1:26.16
100 Free
1:26.16
Free 200 Y 3:06.07 Analysis 12 11/01/2025 B: 2:42.59 (+23.48s | 12.6%) 40 389 1,000+ 1,000+
50 Free
42.54
42.54
100 Free
49.15
1:31.69
100 Free
1:31.69
150 Free
48.13
2:19.82
200 Free
46.25
3:06.07
100 Free
1:34.38
Back 50 Y 41.02 12 12/13/2025 B: 38.79 (+2.23s | 5.4%) 43 349 1,000+ 1,000+
Back 100 Y 1:34.55 Analysis 12 09/12/2025 B: 1:26.59 (+7.96s | 8.4%) 41 407 1,000+ 1,000+
50 Back
46.23
46.23
100 Back
48.32
1:34.55
100 Back
1:34.55
Breast 50 Y 48.60 12 12/13/2025 B: 43.99 (+4.61s | 9.5%) 47 438 1,000+ 1,000+
Breast 100 Y 1:42.87 Analysis 12 01/16/2026 B: 1:36.49 (+6.38s | 6.2%) 30 362 1,000+ 1,000+
50 Breast
48.15
48.15
100 Breast
54.72
1:42.87
100 Breast
1:42.87
Fly 50 Y 48.80 12 09/12/2025 B: 36.89 (+11.91s | 24.4%) 54 532 1,000+ 1,000+
Fly 100 Y 1:54.25 Analysis 12 02/21/2026 B: 1:25.79 (+28.46s | 24.9%) 28 342 1,000+ 1,000+
50 Fly
51.65
51.65
100 Fly
1:02.60
1:54.25
100 Fly
1:54.25
IM 100 Y 1:35.37 Analysis 12 01/16/2026 B: 1:25.19 (+10.18s | 10.7%) 45 426 1,000+ 1,000+
IM 200 Y 3:21.08 Analysis 12 02/21/2026 B: 3:03.89 (+17.19s | 8.5%) 31 315 1,000+ 1,000+
50 Fly
47.77
47.77
100 Back
47.55
1:35.32
100 IM
1:35.32
150 Breast
59.15
2:34.47
200 Free
46.61
3:21.08
100 IM
1:45.76

Long course distance

Event Time Age Date Standard Next Standard Excel Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 M 40.98 12 06/04/2026 B: 38.49 (+2.49s | 6.1%) 39 357 1,000+ 1,000+
Free 100 M 1:40.83 Analysis 12 04/24/2026 B: 1:25.59 (+15.24s | 15.1%) 37 381 1,000+ 1,000+
50 Free
48.09
48.09
100 Free
52.74
1:40.83
100 Free
1:40.83
Free 200 M 3:25.78 Analysis 12 06/04/2026 B: 3:06.39 (+19.39s | 9.4%) 22 246 1,000+ 1,000+
50 Free
43.66
43.66
100 Free
52.68
1:36.34
100 Free
1:36.34
150 Free
57.79
2:34.13
200 Free
51.65
3:25.78
100 Free
1:49.44
Free 400 M 7:23.97 Analysis 12 05/15/2026 B: 6:32.89 (+51.08s | 11.5%) 13 141 899 1,000+
50 Free
46.96
46.96
100 Free
57.85
1:44.81
100 Free
1:44.81
150 Free
58.09
2:42.90
200 Free
59.96
3:42.86
100 Free
1:58.05
250 Free
56.87
4:39.73
300 Free
57.43
5:37.16
100 Free
1:54.30
350 Free
53.58
6:30.74
400 Free
53.23
7:23.97
100 Free
1:46.81
Back 50 M 48.27 12 04/24/2026 B: 44.79 (+3.48s | 7.2%) 33 309 1,000+ 1,000+
Back 100 M 1:45.16 Analysis 12 05/15/2026 B: 1:40.59 (+4.57s | 4.3%) 27 279 1,000+ 1,000+
50 Back
51.27
51.27
100 Back
53.89
1:45.16
100 Back
1:45.16
Breast 50 M 55.03 12 06/04/2026 B: 49.79 (+5.24s | 9.5%) 29 321 1,000+ 1,000+
IM 200 M 3:45.20 Analysis 12 06/04/2026 B: 3:30.59 (+14.61s | 6.5%) 18 221 1,000+ 1,000+
50 Fly
55.77
55.77
100 Back
55.91
1:51.68
100 IM
1:51.68
150 Breast
1:04.75
2:56.43
200 Free
48.77
3:45.20
100 IM
1:53.52

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