Swimmer profile
Heide Bosn
Female13-14Heartland AquaticsMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.57
36.91
▲ 5.66
33.10
▲ 3.81
31.86
▲ 1.24
100 Free LCM
1:43.87
1:26.60
▲ 17.27
1:14.19
▲ 12.41
1:11.04
▲ 3.15
200 Free LCM
—
3:26.24
—
2:40.87
▲ 45.37
400 Free LCM
—
—
—
5:54.03
50 Back LCM
53.74
48.48
▲ 5.26
40.94
▲ 7.54
37.38
▲ 3.56
100 Back LCM
1:57.66
1:36.00
▲ 21.66
—
1:25.05
▲ 10.95
200 Back LCM
—
—
—
3:08.78
50 Breast LCM
57.29
48.79
▲ 8.50
47.93
▲ 0.86
41.15
▲ 6.78
100 Breast LCM
2:10.40
—
1:44.48
▲ 25.92
1:34.73
▲ 9.75
200 Breast LCM
—
—
—
3:37.76
200 IM LCM
—
—
—
3:07.05
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.