Swimmer profile
Bayley Rosen
Female13-14FASTCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
—
14.88
—
50 Free SCY
39.80
35.07
▲ 4.73
30.13
▲ 4.94
29.27
▲ 0.86
100 Free SCY
1:30.92
1:20.09
▲ 10.83
1:10.16
▲ 9.93
1:05.23
▲ 4.93
200 Free SCY
3:26.21
2:55.93
▲ 30.28
2:35.21
▲ 20.72
2:21.56
▲ 13.65
500 Free SCY
—
7:39.43
7:22.13
▲ 17.30
6:26.77
▲ 55.36
25 Back SCY
—
19.73
—
—
50 Back SCY
44.66
39.08
▲ 5.58
35.98
▲ 3.10
—
100 Back SCY
1:36.52
1:25.16
▲ 11.36
1:17.98
▲ 7.18
1:17.65
▲ 0.33
200 Back SCY
—
—
2:57.20
2:43.01
▲ 14.19
25 Breast SCY
—
—
18.56
—
50 Breast SCY
45.11
41.51
▲ 3.60
37.75
▲ 3.76
38.02
▼ 0.27
100 Breast SCY
1:37.46
1:28.29
▲ 9.17
1:22.31
▲ 5.98
1:20.83
▲ 1.48
200 Breast SCY
—
3:13.90
2:53.26
▲ 20.64
2:58.33
▼ 5.07
25 Fly SCY
—
18.04
—
—
50 Fly SCY
45.42
39.01
▲ 6.41
35.75
▲ 3.26
—
100 Fly SCY
—
1:30.38
1:20.22
▲ 10.16
1:12.57
▲ 7.65
200 Fly SCY
—
—
—
2:45.76
100 IM SCY
1:30.33
1:25.39
▲ 4.94
1:17.30
▲ 8.09
—
200 IM SCY
—
3:00.64
2:44.69
▲ 15.95
2:35.53
▲ 9.16
400 IM SCY
—
—
5:37.17
5:38.05
▼ 0.88
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.