Swimmer profile
Katie Bostjancic
Female10 & UnderHilton Head AquaticsSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
58.10
49.05
▲ 9.05
39.83
▲ 9.22
—
100 Free LCM
2:11.10
1:51.68
▲ 19.42
1:30.90
▲ 20.78
1:26.74
▲ 4.16
200 Free LCM
—
—
3:10.73
3:03.80
▲ 6.93
400 Free LCM
—
—
6:49.62
—
50 Back LCM
1:02.88
54.82
▲ 8.06
49.87
▲ 4.95
—
100 Back LCM
2:26.96
2:09.52
▲ 17.44
1:46.79
▲ 22.73
1:42.55
▲ 4.24
50 Breast LCM
1:13.24
1:01.00
▲ 12.24
52.12
▲ 8.88
49.18
▲ 2.94
100 Breast LCM
—
2:10.17
1:52.98
▲ 17.19
1:49.59
▲ 3.39
50 Fly LCM
1:13.29
1:10.64
▲ 2.65
55.32
▲ 15.32
—
100 Fly LCM
—
—
2:10.02
2:04.50
▲ 5.52
200 IM LCM
—
—
3:47.10
—
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.