Bayley Rosen

Age: 12 years old
Age Category: 11-12
Team: Fort Collins Area Swim Team | Colorado Swimming
Participation: 30 meets 165 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Colorado Swimming Fort Collins Area Swim Team
Free 50 Y 30.13 12 01/24/2025 BB A: 29.29 (+0.84s | 2.8%) 121 2
Free 100 Y 1:10.16 12 01/24/2025 B BB: 1:09.39 (+0.77s | 1.1%) 156 8
25 Free
16.21
16.21
50 Free
17.47
33.69
50 Free
33.69
75 Free
19.79
53.48
100 Free
16.68
1:10.16
50 Free
36.47
Free 200 Y 2:35.21 12 10/18/2024 B BB: 2:30.89 (+4.32s | 2.8%) 122 5
50 Free
34.62
34.62
100 Free
40.16
1:14.78
100 Free
1:14.78
150 Free
42.18
1:56.96
200 Free
38.25
2:35.21
100 Free
1:20.43
Free 500 Y 7:22.13 12 10/18/2024 B: 7:16.89 (+5.24s | 1.2%) 129 9
50 Free
38.31
38.31
100 Free
42.80
1:21.11
100 Free
1:21.11
150 Free
44.53
2:05.64
200 Free
45.53
2:51.17
100 Free
1:30.06
250 Free
45.30
3:36.47
300 Free
45.24
4:21.71
100 Free
1:30.54
350 Free
46.82
5:08.53
400 Free
46.45
5:54.98
100 Free
1:33.27
450 Free
46.29
6:41.27
500 Free
40.86
7:22.13
100 Free
1:27.15
Back 50 Y 35.98 12 01/11/2025 BB A: 33.19 (+2.79s | 7.8%) 127 2
Back 100 Y 1:17.98 12 01/24/2025 BB A: 1:12.99 (+4.99s | 6.4%) 108 2
25 Back
19.38
19.38
50 Back
19.74
39.12
50 Back
39.12
75 Back
21.15
1:00.27
100 Back
17.71
1:17.98
50 Back
38.86
Back 200 Y 2:57.20 12 11/08/2024 B BB: 2:46.69 (+10.51s | 5.9%) 86 5
50 Back
43.58
43.58
100 Back
46.41
1:29.99
100 Back
1:29.99
150 Back
45.85
2:15.84
200 Back
41.36
2:57.20
100 Back
1:27.21
Breast 50 Y 37.75 12 12/13/2024 BB A: 37.69 (+0.06s | 0.2%) 46 3
Breast 100 Y 1:22.31 12 01/24/2025 BB A: 1:22.19 (+0.12s | 0.1%) 39 4
50 Breast
38.67
38.67
100 Breast
43.64
1:22.31
100 Breast
1:22.31
Breast 200 Y 2:53.26 12 02/28/2025 A AA: 2:48.99 (+4.27s | 2.5%) 27 2
50 Breast
40.39
40.39
100 Breast
44.19
1:24.58
100 Breast
1:24.58
150 Breast
45.05
2:09.63
200 Breast
43.63
2:53.26
100 Breast
1:28.68
Fly 50 Y 39.01 11 01/19/2024 B: 36.89 (+2.12s | 5.4%) 229 7
Fly 100 Y 1:20.22 12 01/11/2025 B BB: 1:18.89 (+1.33s | 1.7%) 84 4
50 Fly
37.03
37.03
100 Fly
43.19
1:20.22
100 Fly
1:20.22
IM 100 Y 1:17.30 12 01/24/2025 BB A: 1:13.09 (+4.21s | 5.4%) 99 3
25 IM
17.92
17.92
50 IM
19.08
37.00
50 IM
37.00
75 IM
24.54
1:01.54
100 IM
15.76
1:17.30
50 IM
40.30
IM 200 Y 2:44.69 12 12/13/2024 BB A: 2:37.59 (+7.10s | 4.3%) 72 2
25 Fly
16.80
16.80
50 Back
21.58
38.38
50 IM
38.38
75 Breast
21.59
59.97
100 Free
20.77
1:20.74
50 IM
42.36
125 Free
25.57
1:46.31
150 Free
23.01
2:09.32
50 IM
48.58
175 Free
18.66
2:27.98
200 Free
16.71
2:44.69
50 IM
35.37
IM 400 Y 5:37.17 12 02/28/2025 BB A: 5:35.79 (+1.38s | 0.4%) 26 2
50 Fly
36.49
36.49
100 Fly
44.20
1:20.69
100 Fly
1:20.69
150 Back
43.52
2:04.21
200 Back
41.88
2:46.09
100 Back
1:25.40
250 Breast
48.23
3:34.32
300 Breast
46.91
4:21.23
100 Breast
1:35.14
350 Free
38.23
4:59.46
400 Free
37.71
5:37.17
100 Free
1:15.94

Long course distance

Event Time Age Date Standard Next Standard Colorado Swimming Fort Collins Area Swim Team
Free 50 M 36.55 12 06/07/2024 B BB: 35.89 (+0.66s | 1.8%) 116 7
Free 100 M 1:44.36 11 07/08/2023 B: 1:25.59 (+18.77s | 18.0%) 359 19
Free 200 M 3:20.68 12 04/26/2024 B: 3:06.39 (+14.29s | 7.1%) 174 11
50 Free
43.09
43.09
100 Free
50.13
1:33.22
100 Free
1:33.22
150 Free
55.25
2:28.47
200 Free
52.21
3:20.68
100 Free
1:47.46
Free 400 M 6:50.88 12 04/26/2024 B: 6:32.89 (+17.99s | 4.4%) 72 4
50 Free
42.40
42.40
100 Free
51.58
1:33.98
100 Free
1:33.98
150 Free
54.49
2:28.47
200 Free
52.04
3:20.51
100 Free
1:46.53
250 Free
54.03
4:14.54
300 Free
53.63
5:08.17
100 Free
1:47.66
350 Free
54.68
6:02.85
400 Free
48.03
6:50.88
100 Free
1:42.71
Back 50 M 44.80 12 06/07/2024 B: 44.79 (+0.01s | 0.0%) 133 5
Back 100 M 1:33.86 12 06/07/2024 B BB: 1:32.69 (+1.17s | 1.2%) 87 3
50 Back
45.81
45.81
100 Back
48.05
1:33.86
100 Back
1:33.86
Back 200 M 3:16.77 12 06/07/2024 B BB: 3:13.29 (+3.48s | 1.8%) 43 2
50 Back
46.99
46.99
100 Back
51.31
1:38.30
100 Back
1:38.30
150 Back
51.35
2:29.65
200 Back
47.12
3:16.77
100 Back
1:38.47
Breast 50 M 44.11 12 07/26/2024 BB A: 42.69 (+1.42s | 3.2%) 23 3
Breast 100 M 1:37.72 12 07/26/2024 BB A: 1:33.99 (+3.73s | 3.8%) 35 4
50 Breast
47.22
47.22
100 Breast
50.50
1:37.72
100 Breast
1:37.72
Breast 200 M 3:28.69 12 06/07/2024 BB A: 3:22.99 (+5.70s | 2.7%) 28 2
50 Breast
49.75
49.75
100 Breast
51.53
1:41.28
100 Breast
1:41.28
150 Breast
57.22
2:38.50
200 Breast
50.19
3:28.69
100 Breast
1:47.41
Fly 50 M 41.88 12 06/07/2024 B: 41.79 (+0.09s | 0.2%) 99 5
Fly 100 M 1:39.71 12 07/12/2024 B: 1:38.29 (+1.42s | 1.4%) 70 4
50 Fly
44.61
44.61
100 Fly
55.10
1:39.71
100 Fly
1:39.71
IM 200 M 3:16.81 12 06/29/2024 B BB: 3:15.59 (+1.22s | 0.6%) 62 3
50 Fly
44.97
44.97
100 Back
53.12
1:38.09
100 IM
1:38.09
150 Breast
53.71
2:31.80
200 Free
45.01
3:16.81
100 IM
1:38.72

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