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Cecilia 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 25.98 15 02/27/2026 AA AAA: 24.99 (+0.99s | 3.8%) 10 62 660 1,000+
Free 100 Y 55.99 Analysis 15 12/05/2025 AA AAA: 53.99 (+2.00s | 3.6%) 8 59 551 1,000+
50 Free
27.24
27.24
100 Free
28.75
55.99
100 Free
55.99
Free 200 Y 2:10.23 Analysis 15 11/07/2025 BB A: 2:07.69 (+2.54s | 2.0%) 17 120 1,000+ 1,000+
50 Free
29.50
29.50
100 Free
33.75
1:03.25
100 Free
1:03.25
150 Free
33.78
1:37.03
200 Free
33.20
2:10.23
100 Free
1:06.98
Free 500 Y 5:48.43 Analysis 15 12/05/2025 BB A: 5:43.69 (+4.74s | 1.4%) 9 90 880 1,000+
50 Free
3:27.23
3:27.23
50 Free
3:27.23
100 Free
37.37
4:04.60
50 Free
37.37
150 Free
35.35
4:39.95
50 Free
35.35
200 Free
36.26
5:16.21
50 Free
36.26
250 Free
32.22
5:48.43
50 Free
32.22
Free 1000 Y 12:03.61 Analysis 15 11/07/2025 BB A: 11:53.99 (+9.62s | 1.3%) 4 42 423 1,000+
50 Free
31.54
31.54
100 Free
1:13.32
1:44.86
100 Free
1:44.86
400 Free
3:06.92
4:51.78
100 Free
3:06.92
550 Free
1:49.87
6:41.65
600 Free
1:13.88
7:55.53
100 Free
3:03.75
700 Free
35.13
8:30.66
100 Free
35.13
800 Free
1:12.08
9:42.74
100 Free
1:12.08
1000 Free
2:20.87
12:03.61
100 Free
2:20.87
Back 50 Y 31.33 15 01/16/2026 17 101 732 1,000+
Back 100 Y 1:10.92 Analysis 15 11/07/2025 B BB: 1:09.39 (+1.53s | 2.2%) 25 173 1,000+ 1,000+
50 Back
34.61
34.61
100 Back
36.31
1:10.92
100 Back
1:10.92
Back 200 Y 2:33.70 Analysis 15 11/07/2025 B BB: 2:30.59 (+3.11s | 2.0%) 18 137 1,000+ 1,000+
50 Back
35.63
35.63
100 Back
39.38
1:15.01
100 Back
1:15.01
150 Back
39.90
1:54.91
200 Back
38.79
2:33.70
100 Back
1:18.69
Breast 50 Y 33.65 15 02/21/2026 5 44 339 986
Breast 100 Y 1:13.50 Analysis 15 12/05/2025 A AA: 1:10.59 (+2.91s | 4.0%) 7 64 601 1,000+
50 Breast
34.41
34.41
100 Breast
39.09
1:13.50
100 Breast
1:13.50
IM 200 Y 2:37.42 Analysis 15 09/20/2025 B BB: 2:34.29 (+3.13s | 2.0%) 20 192 1,000+ 1,000+
50 Fly
34.55
34.55
100 Back
41.59
1:16.14
100 IM
1:16.14
150 Breast
46.00
2:02.14
200 Free
35.28
2:37.42
100 IM
1:21.28

Long course distance

Event Time Age Date Standard Next Standard Excel Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 M 29.67 15 04/24/2026 A AA: 29.59 (+0.08s | 0.3%) 6 51 594 1,000+
Free 100 M 1:05.11 Analysis 15 06/04/2026 A AA: 1:04.39 (+0.72s | 1.1%) 6 55 661 1,000+
50 Free
31.00
31.00
100 Free
34.11
1:05.11
100 Free
1:05.11
Free 200 M 2:25.22 Analysis 15 06/04/2026 BB A: 2:25.09 (+0.13s | 0.1%) 7 70 765 1,000+
50 Free
33.28
33.28
100 Free
36.82
1:10.10
100 Free
1:10.10
150 Free
38.45
1:48.55
200 Free
36.67
2:25.22
100 Free
1:15.12
Free 400 M 5:10.58 Analysis 15 06/04/2026 BB A: 5:04.49 (+6.09s | 2.0%) 5 75 692 1,000+
50 Free
34.48
34.48
100 Free
37.96
1:12.44
100 Free
1:12.44
150 Free
40.17
1:52.61
200 Free
39.79
2:32.40
100 Free
1:19.96
250 Free
41.15
3:13.55
300 Free
39.74
3:53.29
100 Free
1:20.89
350 Free
40.21
4:33.50
400 Free
37.08
5:10.58
100 Free
1:17.29
Free 800 M 10:56.03 Analysis 15 05/15/2026 BB A: 10:32.39 (+23.64s | 3.6%) 1 34 432 1,000+
50 Free
34.90
34.90
100 Free
39.98
1:14.88
100 Free
1:14.88
150 Free
41.71
1:56.59
200 Free
41.95
2:38.54
100 Free
1:23.66
250 Free
42.46
3:21.00
300 Free
42.11
4:03.11
100 Free
1:24.57
350 Free
43.41
4:46.52
400 Free
41.55
5:28.07
100 Free
1:24.96
450 Free
42.24
6:10.31
500 Free
41.80
6:52.11
100 Free
1:24.04
550 Free
42.83
7:34.94
600 Free
41.13
8:16.07
100 Free
1:23.96
650 Free
42.66
8:58.74
700 Free
40.48
9:39.22
100 Free
1:23.14
750 Free
39.89
10:19.11
800 Free
36.92
10:56.03
100 Free
1:16.81
Free 1500 M 21:33.05 Analysis 15 04/24/2026 BB A: 20:11.59 (+81.46s | 6.3%) 4 49 397 896
50 Free
33.97
33.97
100 Free
42.26
1:16.23
100 Free
1:16.23
150 Free
32.07
1:48.30
200 Free
52.99
2:41.29
100 Free
1:25.06
250 Free
31.82
3:13.11
300 Free
54.81
4:07.92
100 Free
1:26.63
350 Free
45.46
4:53.38
400 Free
42.89
5:36.27
100 Free
1:28.35
450 Free
44.32
6:20.59
500 Free
45.07
7:05.66
100 Free
1:29.39
550 Free
43.75
7:49.41
600 Free
43.80
8:33.21
100 Free
1:27.55
650 Free
44.38
9:17.59
700 Free
44.95
10:02.54
100 Free
1:29.33
750 Free
43.44
10:45.98
800 Free
43.47
11:29.45
100 Free
1:26.91
850 Free
44.17
12:13.62
900 Free
45.41
12:59.03
100 Free
1:29.58
950 Free
45.34
13:44.37
1000 Free
43.31
14:27.68
100 Free
1:28.65
1050 Free
44.23
15:11.91
1100 Free
43.85
15:55.76
100 Free
1:28.08
1150 Free
41.90
16:37.66
1200 Free
42.95
17:20.61
100 Free
1:24.85
1250 Free
43.85
18:04.46
1300 Free
42.99
18:47.45
100 Free
1:26.84
1350 Free
44.13
19:31.58
1400 Free
42.27
20:13.85
100 Free
1:26.40
1450 Free
33.38
20:47.23
1500 Free
45.82
21:33.05
100 Free
1:19.20
Breast 50 M 39.25 15 06/04/2026 4 45 352 930
Breast 100 M 1:28.07 Analysis 15 05/15/2026 BB A: 1:24.49 (+3.58s | 4.1%) 6 66 671 1,000+
50 Breast
41.30
41.30
100 Breast
46.77
1:28.07
100 Breast
1:28.07

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