Swimmer profile
Josephine Perkinson
Female11-12Ensworth AquaticsSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.52
34.98
▲ 1.54
30.12
▲ 4.86
28.37
▲ 1.75
26.11
▲ 2.26
100 Free SCY
1:24.77
1:24.86
▼ 0.09
1:13.94
▲ 10.92
1:04.95
▲ 8.99
58.88
▲ 6.07
200 Free SCY
—
3:04.70
2:44.18
▲ 20.52
2:22.50
▲ 21.68
2:11.96
▲ 10.54
500 Free SCY
—
8:19.91
7:28.58
▲ 51.33
6:36.07
▲ 52.51
5:53.02
▲ 43.05
50 Back SCY
48.80
43.83
▲ 4.97
40.07
▲ 3.76
35.41
▲ 4.66
32.44
▲ 2.97
100 Back SCY
—
1:35.25
—
1:16.98
▲ 18.27
1:09.64
▲ 7.34
50 Breast SCY
50.31
46.32
▲ 3.99
36.19
▲ 10.13
35.34
▲ 0.85
32.24
▲ 3.10
100 Breast SCY
1:50.76
1:42.08
▲ 8.68
1:26.33
▲ 15.75
1:19.87
▲ 6.46
1:09.70
▲ 10.17
200 Breast SCY
—
—
—
—
2:39.78
50 Fly SCY
46.65
40.71
▲ 5.94
34.63
▲ 6.08
32.14
▲ 2.49
28.44
▲ 3.70
100 Fly SCY
—
—
1:39.52
1:28.91
▲ 10.61
1:09.55
▲ 19.36
100 IM SCY
1:34.62
1:29.31
▲ 5.31
1:13.36
▲ 15.95
1:11.33
▲ 2.03
1:04.54
▲ 6.79
200 IM SCY
—
3:17.87
2:52.13
▲ 25.74
2:42.54
▲ 9.59
2:19.96
▲ 22.58
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.