Swimmer profile
Sami Johnson
Female11-12Black Hills Gold SwimmingSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:01.37
50.50
▲ 10.87
46.33
▲ 4.17
43.30
▲ 3.03
35.19
▲ 8.11
100 Free LCM
—
2:00.05
1:41.29
▲ 18.76
1:34.31
▲ 6.98
1:19.02
▲ 15.29
200 Free LCM
—
4:30.38
3:42.44
▲ 47.94
3:21.57
▲ 20.87
2:52.14
▲ 29.43
400 Free LCM
—
—
—
—
6:03.75
800 Free LCM
—
—
—
—
12:56.03
50 Back LCM
1:07.98
56.94
▲ 11.04
51.54
▲ 5.40
46.33
▲ 5.21
40.77
▲ 5.56
100 Back LCM
—
—
2:02.36
1:53.75
▲ 8.61
1:29.19
▲ 24.56
50 Breast LCM
—
1:08.85
1:00.58
▲ 8.27
52.84
▲ 7.74
47.85
▲ 4.99
100 Breast LCM
—
—
2:19.32
1:58.30
▲ 21.02
1:47.20
▲ 11.10
50 Fly LCM
—
1:06.49
1:02.27
▲ 4.22
50.42
▲ 11.85
41.01
▲ 9.41
200 IM LCM
—
—
—
3:41.53
3:16.43
▲ 25.10
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.