Louis Koslin

Age: 15 years old
Age Category: 15-16
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 22.12 15 01/16/2026 AAA AAAA: 21.19 (+0.93s | 4.2%) 3 16 126 435
Free 100 Y 48.47 15 01/16/2026 AAA AAAA: 46.49 (+1.98s | 4.1%) 6 22 152 507
50 Free
23.41
23.41
100 Free
25.06
48.47
100 Free
48.47
Free 200 Y 1:48.50 14 11/01/2025 AA AAA: 1:46.89 (+1.61s | 1.5%) 5 33 301 963
50 Free
25.04
25.04
100 Free
27.30
52.34
100 Free
52.34
150 Free
28.29
1:20.63
200 Free
27.87
1:48.50
100 Free
56.16
Free 1000 Y 10:29.37 14 11/07/2025 AA AAA: 10:06.39 (+22.98s | 3.7%) 3 38 281 774
50 Free
27.57
27.57
100 Free
30.98
58.55
100 Free
58.55
150 Free
31.82
1:30.37
200 Free
32.73
2:03.10
100 Free
1:04.55
250 Free
32.45
2:35.55
300 Free
32.70
3:08.25
100 Free
1:05.15
350 Free
32.77
3:41.02
400 Free
31.49
4:12.51
100 Free
1:04.26
450 Free
31.93
4:44.44
500 Free
31.98
5:16.42
100 Free
1:03.91
550 Free
31.93
5:48.35
600 Free
31.19
6:19.54
100 Free
1:03.12
650 Free
31.74
6:51.28
700 Free
31.80
7:23.08
100 Free
1:03.54
750 Free
31.62
7:54.70
800 Free
31.92
8:26.62
100 Free
1:03.54
850 Free
31.23
8:57.85
900 Free
31.33
9:29.18
100 Free
1:02.56
950 Free
30.43
9:59.61
1000 Free
29.76
10:29.37
100 Free
1:00.19
Back 50 Y 26.08 15 01/16/2026 3 25 173 497
Back 100 Y 55.61 15 01/16/2026 A AA: 55.49 (+0.12s | 0.2%) 6 29 242 831
50 Back
26.91
26.91
100 Back
28.70
55.61
100 Back
55.61
Back 200 Y 2:07.13 14 09/12/2025 BB A: 2:06.59 (+0.54s | 0.4%) 8 57 458 1,000+
50 Back
30.81
30.81
100 Back
32.58
1:03.39
100 Back
1:03.39
150 Back
32.81
1:36.20
200 Back
30.93
2:07.13
100 Back
1:03.74
Fly 50 Y 24.96 15 01/16/2026 6 35 177 508
IM 200 Y 2:06.07 14 09/12/2025 A AA: 2:03.99 (+2.08s | 1.6%) 6 60 553 1,000+
50 Fly
26.46
26.46
100 Back
31.96
58.42
100 IM
58.42
150 Breast
39.60
1:38.02
200 Free
28.05
2:06.07
100 IM
1:07.65

Long course distance

Event Time Age Date Standard Next Standard Excel Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 M 25.38 14 07/30/2025 AAA AAAA: 24.69 (+0.69s | 2.7%) 1 9 82 206
Free 100 M 55.76 14 07/30/2025 AAA AAAA: 53.79 (+1.97s | 3.5%) 1 11 112 270
50 Free
26.91
26.91
100 Free
28.85
55.76
100 Free
55.76
Free 200 M 2:05.35 14 07/30/2025 AA AAA: 2:03.09 (+2.26s | 1.8%) 1 25 229 545
50 Free
28.07
28.07
100 Free
32.09
1:00.16
100 Free
1:00.16
150 Free
32.72
1:32.88
200 Free
32.47
2:05.35
100 Free
1:05.19
Free 400 M 4:24.16 14 07/30/2025 AA AAA: 4:22.49 (+1.67s | 0.6%) 1 18 152 339
50 Free
29.77
29.77
100 Free
32.72
1:02.49
100 Free
1:02.49
150 Free
34.38
1:36.87
200 Free
33.42
2:10.29
100 Free
1:07.80
250 Free
34.40
2:44.69
300 Free
33.40
3:18.09
100 Free
1:07.80
350 Free
33.54
3:51.63
400 Free
32.53
4:24.16
100 Free
1:06.07
Back 100 M 1:06.55 14 07/30/2025 A AA: 1:05.19 (+1.36s | 2.0%) 2 30 272 693
IM 200 M 2:22.12 14 07/30/2025 AA AAA: 2:18.39 (+3.73s | 2.6%) 1 26 254 557
50 Fly
29.60
29.60
100 Back
37.49
1:07.09
100 IM
1:07.09
150 Breast
43.46
1:50.55
200 Free
31.57
2:22.12
100 IM
1:15.03

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