Swimmer profile
Helen Rosenberg
Female15-16Missoula YMCA Swim TeamMT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.02
38.57
▲ 3.45
34.18
▲ 4.39
31.85
▲ 2.33
30.09
▲ 1.76
30.90
▼ 0.81
100 Free LCM
—
1:29.10
1:18.44
▲ 10.66
1:11.83
▲ 6.61
1:06.77
▲ 5.06
1:08.33
▼ 1.56
200 Free LCM
—
—
2:53.43
2:44.54
▲ 8.89
2:27.53
▲ 17.01
2:29.89
▼ 2.36
400 Free LCM
—
—
6:10.76
6:01.65
▲ 9.11
—
5:22.59
▲ 39.06
800 Free LCM
—
—
13:21.39
—
—
—
50 Back LCM
—
—
42.94
39.02
▲ 3.92
36.22
▲ 2.80
35.82
▲ 0.40
100 Back LCM
—
—
—
—
1:20.44
1:17.85
▲ 2.59
200 Back LCM
—
—
3:19.98
—
—
2:48.56
▲ 31.42
50 Breast LCM
59.85
—
46.28
▲ 13.57
41.93
▲ 4.35
41.50
▲ 0.43
41.76
▼ 0.26
100 Breast LCM
—
—
1:42.60
1:36.14
▲ 6.46
1:30.81
▲ 5.33
1:34.52
▼ 3.71
200 Breast LCM
—
—
3:43.52
3:35.11
▲ 8.41
3:26.20
▲ 8.91
—
50 Fly LCM
—
44.52
37.27
▲ 7.25
36.49
▲ 0.78
33.27
▲ 3.22
32.22
▲ 1.05
100 Fly LCM
—
—
1:30.09
1:28.72
▲ 1.37
1:16.77
▲ 11.95
—
200 IM LCM
—
—
3:12.86
3:01.30
▲ 11.56
2:49.50
▲ 11.80
—
400 IM LCM
—
—
—
6:33.62
6:22.06
▲ 11.56
—
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.