Swimmer profile
Katherine Sandu
Female13-14YMCA of Upper Palmetto RaysSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.90
38.30
▲ 2.60
36.88
▲ 1.42
32.88
▲ 4.00
34.38
▼ 1.50
100 Free LCM
1:31.47
—
1:20.39
▲ 11.08
1:14.43
▲ 5.96
1:12.33
▲ 2.10
200 Free LCM
—
3:09.84
2:52.54
▲ 17.30
2:39.88
▲ 12.66
2:34.93
▲ 4.95
50 Back LCM
—
47.91
44.43
▲ 3.48
41.65
▲ 2.78
40.26
▲ 1.39
100 Back LCM
1:47.00
—
1:34.18
▲ 12.82
1:29.15
▲ 5.03
1:26.49
▲ 2.66
200 Back LCM
—
—
—
3:06.55
3:06.08
▲ 0.47
50 Breast LCM
1:08.71
58.00
▲ 10.71
54.44
▲ 3.56
—
—
100 Breast LCM
—
—
2:02.35
—
—
50 Fly LCM
—
—
43.97
—
39.92
▲ 4.05
200 IM LCM
—
3:54.84
3:38.82
▲ 16.02
—
3:11.56
▲ 27.26
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.