Swimmer profile
Madi Hertzig
Female17-18Mecklenburg Swim AssociationNC · SOUTHERN
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
48.51
39.14
▲ 9.37
37.11
▲ 2.03
32.46
▲ 4.65
29.87
▲ 2.59
29.00
▲ 0.87
28.43
▲ 0.57
27.59
▲ 0.84
27.34
▲ 0.25
27.47
▼ 0.13
100 Free LCM
1:58.98
1:29.96
▲ 29.02
1:23.47
▲ 6.49
1:09.90
▲ 13.57
1:03.16
▲ 6.74
1:03.67
▼ 0.51
1:00.93
▲ 2.74
59.59
▲ 1.34
58.74
▲ 0.85
58.71
▲ 0.03
200 Free LCM
—
3:24.43
—
2:33.55
▲ 50.88
2:14.96
▲ 18.59
2:12.40
▲ 2.56
2:11.22
▲ 1.18
2:07.67
▲ 3.55
2:04.53
▲ 3.14
2:06.52
▼ 1.99
400 Free LCM
—
—
—
5:23.68
4:48.18
▲ 35.50
4:43.70
▲ 4.48
4:43.69
▲ 0.01
4:36.25
▲ 7.44
4:32.97
▲ 3.28
4:30.99
▲ 1.98
800 Free LCM
—
—
—
—
9:57.16
9:50.82
▲ 6.34
—
9:45.76
▲ 5.06
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—
1500 Free LCM
—
—
—
—
19:12.95
—
—
—
—
—
50 Back LCM
52.54
41.63
▲ 10.91
40.44
▲ 1.19
38.25
▲ 2.19
—
—
—
—
—
—
100 Back LCM
1:51.69
1:32.96
▲ 18.73
1:27.00
▲ 5.96
1:19.95
▲ 7.05
—
1:11.66
▲ 8.29
1:10.68
▲ 0.98
1:08.99
▲ 1.69
1:08.67
▲ 0.32
1:08.18
▲ 0.49
200 Back LCM
—
—
—
—
2:33.79
2:28.66
▲ 5.13
2:29.69
▼ 1.03
2:26.55
▲ 3.14
2:27.52
▼ 0.97
—
50 Breast LCM
1:05.40
54.68
▲ 10.72
50.49
▲ 4.19
44.83
▲ 5.66
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—
—
—
—
—
100 Breast LCM
2:29.29
2:04.92
▲ 24.37
1:45.94
▲ 18.98
1:38.61
▲ 7.33
1:29.16
▲ 9.45
—
—
—
1:31.24
▼ 2.08
—
200 Breast LCM
—
—
—
3:25.16
3:06.81
▲ 18.35
—
—
3:05.61
▲ 1.20
—
—
50 Fly LCM
1:01.38
41.89
▲ 19.49
40.06
▲ 1.83
34.65
▲ 5.41
—
—
—
28.43
▲ 6.22
29.88
▼ 1.45
28.83
▲ 1.05
100 Fly LCM
—
—
1:37.36
1:21.50
▲ 15.86
1:10.73
▲ 10.77
1:10.73
± 0.00
1:05.81
▲ 4.92
1:03.37
▲ 2.44
1:03.54
▼ 0.17
1:03.81
▼ 0.27
200 Fly LCM
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—
—
—
2:36.17
2:32.55
▲ 3.62
2:30.78
▲ 1.77
2:25.22
▲ 5.56
2:31.37
▼ 6.15
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200 IM LCM
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3:41.49
3:16.85
▲ 24.64
2:54.33
▲ 22.52
2:33.74
▲ 20.59
2:32.42
▲ 1.32
2:32.33
▲ 0.09
2:31.80
▲ 0.53
2:30.96
▲ 0.84
2:31.17
▼ 0.21
400 IM LCM
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—
—
—
5:26.79
5:23.32
▲ 3.47
5:26.21
▼ 2.89
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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.