Swimmer profile
Emma Rosenbaum
Female17-18Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.21
37.99
▲ 6.22
34.34
▲ 3.65
31.75
▲ 2.59
31.09
▲ 0.66
29.65
▲ 1.44
29.98
▼ 0.33
29.05
▲ 0.93
28.61
▲ 0.44
29.43
▼ 0.82
100 Free LCM
1:40.26
1:28.95
▲ 11.31
1:17.65
▲ 11.30
1:09.11
▲ 8.54
1:07.52
▲ 1.59
1:03.49
▲ 4.03
1:03.81
▼ 0.32
1:00.70
▲ 3.11
1:02.42
▼ 1.72
1:01.70
▲ 0.72
200 Free LCM
—
3:04.77
2:51.30
▲ 13.47
2:30.58
▲ 20.72
2:24.19
▲ 6.39
2:15.45
▲ 8.74
2:12.40
▲ 3.05
2:10.98
▲ 1.42
2:09.04
▲ 1.94
2:10.84
▼ 1.80
400 Free LCM
—
—
6:17.18
5:34.43
▲ 42.75
5:00.97
▲ 33.46
4:56.27
▲ 4.70
4:38.51
▲ 17.76
4:37.46
▲ 1.05
4:39.73
▼ 2.27
4:37.36
▲ 2.37
800 Free LCM
—
—
—
—
—
—
10:02.01
9:51.40
▲ 10.61
9:34.03
▲ 17.37
10:05.88
▼ 31.85
1500 Free LCM
—
—
—
—
—
—
18:38.22
18:20.15
▲ 18.07
—
—
50 Back LCM
53.24
49.52
▲ 3.72
40.41
▲ 9.11
39.17
▲ 1.24
35.13
▲ 4.04
36.23
▼ 1.10
—
—
—
—
100 Back LCM
—
1:49.44
1:32.35
▲ 17.09
1:26.61
▲ 5.74
—
1:19.51
▲ 7.10
1:11.59
▲ 7.92
1:13.17
▼ 1.58
1:14.64
▼ 1.47
1:15.91
▼ 1.27
200 Back LCM
—
—
—
—
—
2:46.13
—
2:39.42
▲ 6.71
—
2:40.89
▼ 1.47
50 Breast LCM
—
1:02.11
57.13
▲ 4.98
46.29
▲ 10.84
—
41.38
▲ 4.91
—
—
—
40.82
▲ 0.56
100 Breast LCM
—
2:14.02
1:56.21
▲ 17.81
1:40.23
▲ 15.98
—
—
1:29.03
▲ 11.20
1:26.46
▲ 2.57
1:25.93
▲ 0.53
1:26.17
▼ 0.24
200 Breast LCM
—
—
4:07.91
3:38.95
▲ 28.96
—
3:21.77
▲ 17.18
3:14.18
▲ 7.59
3:04.65
▲ 9.53
2:56.34
▲ 8.31
3:09.39
▼ 13.05
50 Fly LCM
58.65
45.50
▲ 13.15
39.31
▲ 6.19
33.76
▲ 5.55
32.80
▲ 0.96
32.39
▲ 0.41
29.51
▲ 2.88
29.67
▼ 0.16
—
29.37
▲ 0.30
100 Fly LCM
2:12.85
1:51.17
▲ 21.68
1:34.58
▲ 16.59
1:18.52
▲ 16.06
1:14.60
▲ 3.92
1:10.90
▲ 3.70
1:04.90
▲ 6.00
1:05.02
▼ 0.12
1:04.26
▲ 0.76
1:05.66
▼ 1.40
200 Fly LCM
—
4:06.46
3:58.13
▲ 8.33
2:56.85
▲ 61.28
2:45.46
▲ 11.39
2:40.01
▲ 5.45
2:27.56
▲ 12.45
2:21.20
▲ 6.36
2:19.40
▲ 1.80
2:25.09
▼ 5.69
200 IM LCM
—
3:35.45
3:15.30
▲ 20.15
2:52.13
▲ 23.17
2:46.03
▲ 6.10
2:39.21
▲ 6.82
2:29.09
▲ 10.12
2:29.39
▼ 0.30
2:25.36
▲ 4.03
2:32.67
▼ 7.31
400 IM LCM
—
—
—
—
5:52.16
5:54.37
▼ 2.21
5:21.62
▲ 32.75
5:14.13
▲ 7.49
5:07.83
▲ 6.30
5:22.31
▼ 14.48
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.