Swimmer profile
Calla Rosen
Female11-12Nation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.70
34.60
▲ 3.10
31.13
▲ 3.47
29.28
▲ 1.85
100 Free SCY
1:23.69
1:13.83
▲ 9.86
1:07.72
▲ 6.11
1:03.11
▲ 4.61
200 Free SCY
3:05.87
2:47.99
▲ 17.88
2:36.90
▲ 11.09
2:09.71
▲ 27.19
500 Free SCY
8:25.94
—
6:16.71
▲ 129.23
5:37.98
▲ 38.73
1000 Free SCY
—
—
—
11:53.28
1650 Free SCY
—
—
—
19:22.71
50 Back SCY
48.62
43.23
▲ 5.39
—
32.68
▲ 10.55
100 Back SCY
1:48.87
1:30.57
▲ 18.30
—
1:13.10
▲ 17.47
200 Back SCY
—
—
—
2:29.42
50 Breast SCY
44.29
41.52
▲ 2.77
37.36
▲ 4.16
35.41
▲ 1.95
100 Breast SCY
1:38.51
1:31.91
▲ 6.60
1:24.25
▲ 7.66
1:16.71
▲ 7.54
200 Breast SCY
—
3:12.55
2:56.47
▲ 16.08
2:43.81
▲ 12.66
50 Fly SCY
45.99
44.18
▲ 1.81
33.47
▲ 10.71
30.64
▲ 2.83
100 Fly SCY
1:43.56
1:33.87
▲ 9.69
1:15.82
▲ 18.05
1:07.51
▲ 8.31
200 Fly SCY
—
—
—
2:38.45
100 IM SCY
1:34.59
1:27.70
▲ 6.89
1:16.58
▲ 11.12
1:09.70
▲ 6.88
200 IM SCY
3:17.61
3:04.48
▲ 13.13
2:40.53
▲ 23.95
2:25.01
▲ 15.52
400 IM SCY
—
6:18.37
5:44.71
▲ 33.66
—
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.