Swimmer profile
Piper Zimmer
Female15-16Naval Academy Aquatic ClubMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.28
36.05
▲ 8.23
33.38
▲ 2.67
31.16
▲ 2.22
30.05
▲ 1.11
28.99
▲ 1.06
30.12
▼ 1.13
100 Free LCM
1:37.33
1:16.66
▲ 20.67
1:11.32
▲ 5.34
1:06.03
▲ 5.29
1:04.54
▲ 1.49
1:02.11
▲ 2.43
1:03.59
▼ 1.48
200 Free LCM
—
2:45.74
2:35.55
▲ 10.19
2:22.44
▲ 13.11
2:16.13
▲ 6.31
2:12.84
▲ 3.29
2:14.98
▼ 2.14
400 Free LCM
—
5:49.54
5:30.47
▲ 19.07
4:57.97
▲ 32.50
4:48.96
▲ 9.01
4:38.92
▲ 10.04
4:45.47
▼ 6.55
800 Free LCM
—
—
—
—
10:02.41
9:33.11
▲ 29.30
10:00.64
▼ 27.53
1500 Free LCM
—
—
—
—
—
19:20.47
—
50 Back LCM
54.67
—
42.15
▲ 12.52
40.10
▲ 2.05
35.82
▲ 4.28
—
—
100 Back LCM
2:00.45
1:39.50
▲ 20.95
1:28.11
▲ 11.39
1:20.71
▲ 7.40
1:16.74
▲ 3.97
1:12.10
▲ 4.64
1:15.26
▼ 3.16
200 Back LCM
—
—
3:03.96
2:45.00
▲ 18.96
2:43.71
▲ 1.29
2:39.44
▲ 4.27
—
50 Breast LCM
1:03.73
—
44.24
▲ 19.49
44.50
▼ 0.26
43.34
▲ 1.16
—
—
100 Breast LCM
—
—
1:34.39
1:29.62
▲ 4.77
1:29.84
▼ 0.22
1:26.20
▲ 3.64
1:28.09
▼ 1.89
200 Breast LCM
—
—
3:20.37
3:11.47
▲ 8.90
3:07.73
▲ 3.74
—
—
50 Fly LCM
53.63
38.91
▲ 14.72
37.69
▲ 1.22
34.71
▲ 2.98
33.06
▲ 1.65
32.16
▲ 0.90
—
100 Fly LCM
—
1:29.28
1:27.31
▲ 1.97
1:15.47
▲ 11.84
1:12.35
▲ 3.12
1:10.50
▲ 1.85
1:09.90
▲ 0.60
200 Fly LCM
—
—
—
—
2:42.33
2:32.00
▲ 10.33
2:31.65
▲ 0.35
200 IM LCM
—
3:11.95
2:58.72
▲ 13.23
2:42.10
▲ 16.62
2:38.47
▲ 3.63
2:32.63
▲ 5.84
2:34.34
▼ 1.71
400 IM LCM
—
—
6:14.64
5:45.04
▲ 29.60
5:31.67
▲ 13.37
5:21.42
▲ 10.25
5:24.23
▼ 2.81
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.