Swimmer profile
Katie Bostjancic
Female10 & UnderHilton Head AquaticsSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
29.55
21.35
▲ 8.20
—
—
50 Free SCY
59.28
46.01
▲ 13.27
37.47
▲ 8.54
33.79
▲ 3.68
100 Free SCY
2:01.27
1:45.18
▲ 16.09
1:25.78
▲ 19.40
1:16.45
▲ 9.33
200 Free SCY
—
—
2:58.38
2:38.02
▲ 20.36
500 Free SCY
—
—
7:46.07
6:54.32
▲ 51.75
25 Back SCY
30.54
23.90
▲ 6.64
—
—
50 Back SCY
1:00.81
53.47
▲ 7.34
44.19
▲ 9.28
39.94
▲ 4.25
100 Back SCY
—
1:51.79
1:35.43
▲ 16.36
1:26.79
▲ 8.64
25 Breast SCY
35.84
26.75
▲ 9.09
—
—
50 Breast SCY
1:07.90
57.08
▲ 10.82
46.31
▲ 10.77
41.94
▲ 4.37
100 Breast SCY
—
2:04.37
1:40.48
▲ 23.89
1:32.51
▲ 7.97
25 Fly SCY
—
26.51
—
—
50 Fly SCY
—
1:01.92
47.27
▲ 14.65
45.30
▲ 1.97
100 Fly SCY
—
—
—
1:35.22
100 IM SCY
2:23.32
2:05.09
▲ 18.23
1:33.49
▲ 31.60
1:27.12
▲ 6.37
200 IM SCY
—
—
3:29.02
3:04.51
▲ 24.51
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.