Swimmer profile
Ella Rosenfeld
Female17-18Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:00.33
48.85
▲ 11.48
37.17
▲ 11.68
35.21
▲ 1.96
31.25
▲ 3.96
—
31.14
▲ 0.11
—
100 Free LCM
—
1:51.83
1:21.59
▲ 30.24
1:16.92
▲ 4.67
1:07.86
▲ 9.06
1:07.09
▲ 0.77
1:06.83
▲ 0.26
1:05.38
▲ 1.45
200 Free LCM
—
—
2:53.35
2:37.82
▲ 15.53
2:19.73
▲ 18.09
2:22.18
▼ 2.45
2:20.21
▲ 1.97
2:22.90
▼ 2.69
400 Free LCM
—
—
6:04.74
5:42.47
▲ 22.27
5:03.19
▲ 39.28
4:53.59
▲ 9.60
5:01.63
▼ 8.04
4:54.89
▲ 6.74
800 Free LCM
—
—
—
11:55.26
10:13.56
▲ 101.70
—
—
—
1500 Free LCM
—
—
—
22:29.33
19:58.52
▲ 150.81
—
—
—
50 Back LCM
—
52.85
44.24
▲ 8.61
—
—
—
—
—
100 Back LCM
—
—
1:36.69
1:31.34
▲ 5.35
1:21.34
▲ 10.00
1:20.72
▲ 0.62
1:21.58
▼ 0.86
—
200 Back LCM
—
—
3:22.41
2:56.85
▲ 25.56
2:53.57
▲ 3.28
2:46.85
▲ 6.72
2:47.56
▼ 0.71
—
50 Breast LCM
1:09.90
1:02.20
▲ 7.70
50.31
▲ 11.89
—
—
—
—
—
100 Breast LCM
—
—
—
1:41.35
1:36.17
▲ 5.18
1:29.61
▲ 6.56
1:27.44
▲ 2.17
—
200 Breast LCM
—
—
—
3:30.07
3:20.98
▲ 9.09
3:09.75
▲ 11.23
—
3:04.41
▲ 5.34
50 Fly LCM
—
—
41.96
—
32.81
▲ 9.15
—
—
31.35
▲ 1.46
100 Fly LCM
—
—
1:40.29
1:17.46
▲ 22.83
1:11.91
▲ 5.55
1:10.18
▲ 1.73
1:09.60
▲ 0.58
1:08.66
▲ 0.94
200 Fly LCM
—
—
—
2:58.29
2:38.08
▲ 20.21
2:32.08
▲ 6.00
2:30.61
▲ 1.47
2:30.32
▲ 0.29
200 IM LCM
—
—
3:23.25
2:53.49
▲ 29.76
2:46.59
▲ 6.90
2:42.43
▲ 4.16
2:42.06
▲ 0.37
2:48.76
▼ 6.70
400 IM LCM
—
—
—
6:18.99
5:41.42
▲ 37.57
5:32.87
▲ 8.55
5:38.38
▼ 5.51
—
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.