Swimmer profile
Merick Zimmermann
Female11-12Columbia Aquatics AssociationMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.77
36.31
▲ 3.46
33.79
▲ 2.52
31.22
▲ 2.57
100 Free LCM
1:34.48
1:23.88
▲ 10.60
1:15.11
▲ 8.77
1:06.90
▲ 8.21
200 Free LCM
3:23.66
3:01.34
▲ 22.32
2:49.02
▲ 12.32
2:29.66
▲ 19.36
400 Free LCM
—
—
5:53.71
5:20.94
▲ 32.77
50 Back LCM
46.84
42.51
▲ 4.33
37.49
▲ 5.02
33.78
▲ 3.71
100 Back LCM
1:38.96
1:31.21
▲ 7.75
1:21.92
▲ 9.29
1:13.10
▲ 8.82
200 Back LCM
—
3:13.14
2:52.54
▲ 20.60
2:41.58
▲ 10.96
50 Breast LCM
59.78
49.48
▲ 10.30
44.16
▲ 5.32
—
100 Breast LCM
2:07.45
1:46.19
▲ 21.26
1:37.07
▲ 9.12
1:29.47
▲ 7.60
200 Breast LCM
—
4:02.80
3:25.99
▲ 36.81
3:13.14
▲ 12.85
50 Fly LCM
46.71
37.95
▲ 8.76
36.09
▲ 1.86
33.63
▲ 2.46
100 Fly LCM
1:52.35
1:28.84
▲ 23.51
1:21.74
▲ 7.10
1:13.42
▲ 8.32
200 Fly LCM
—
—
3:09.57
—
200 IM LCM
3:50.90
3:11.70
▲ 39.20
2:56.14
▲ 15.56
2:40.92
▲ 15.22
400 IM LCM
—
—
6:23.94
5:42.78
▲ 41.16
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.