Swimmer profile
Margaret Chambless
Female17-18Nashville Aquatic ClubSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.31
36.63
▲ 6.68
33.20
▲ 3.43
—
31.46
▲ 1.74
30.62
▲ 0.84
30.41
▲ 0.21
—
31.47
▼ 1.06
100 Free LCM
1:36.09
1:17.51
▲ 18.58
1:11.10
▲ 6.41
1:07.41
▲ 3.69
1:07.09
▲ 0.32
1:08.83
▼ 1.74
1:05.30
▲ 3.53
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—
200 Free LCM
—
2:43.38
2:27.60
▲ 15.78
2:20.60
▲ 7.00
2:15.08
▲ 5.52
2:14.65
▲ 0.43
2:13.59
▲ 1.06
2:13.29
▲ 0.30
2:14.56
▼ 1.27
400 Free LCM
—
—
—
4:47.92
4:37.29
▲ 10.63
4:36.27
▲ 1.02
4:35.07
▲ 1.20
4:36.69
▼ 1.62
4:43.47
▼ 6.78
800 Free LCM
—
—
—
9:48.88
9:25.78
▲ 23.10
9:35.08
▼ 9.30
9:29.89
▲ 5.19
9:17.30
▲ 12.59
9:25.80
▼ 8.50
1500 Free LCM
—
—
—
18:42.16
17:50.17
▲ 51.99
18:09.02
▼ 18.85
17:53.57
▲ 15.45
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—
50 Back LCM
50.20
43.22
▲ 6.98
—
36.41
▲ 6.81
33.84
▲ 2.57
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—
—
—
100 Back LCM
1:45.50
1:30.09
▲ 15.41
1:24.40
▲ 5.69
1:15.44
▲ 8.96
1:11.56
▲ 3.88
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—
—
1:15.99
▼ 4.43
200 Back LCM
—
—
—
2:37.36
2:28.83
▲ 8.53
2:28.34
▲ 0.49
2:35.94
▼ 7.60
—
—
50 Breast LCM
58.19
51.55
▲ 6.64
—
44.30
▲ 7.25
—
—
—
—
—
100 Breast LCM
2:01.69
1:50.79
▲ 10.90
—
—
1:33.48
▲ 17.31
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—
—
—
200 Breast LCM
—
—
—
—
—
3:21.35
—
—
—
50 Fly LCM
1:00.75
—
40.22
▲ 20.53
36.77
▲ 3.45
—
—
—
—
—
100 Fly LCM
—
—
—
1:19.17
1:14.38
▲ 4.79
—
1:10.01
▲ 4.37
—
1:11.18
▼ 1.17
200 Fly LCM
—
—
—
—
—
2:32.38
2:28.46
▲ 3.92
2:30.37
▼ 1.91
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200 IM LCM
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3:14.14
2:53.12
▲ 21.02
2:43.56
▲ 9.56
2:37.83
▲ 5.73
2:43.40
▼ 5.57
2:34.62
▲ 8.78
2:30.84
▲ 3.78
2:37.66
▼ 6.82
400 IM LCM
—
—
—
5:37.04
5:20.20
▲ 16.84
5:20.44
▼ 0.24
5:12.05
▲ 8.39
5:11.72
▲ 0.33
5:11.90
▼ 0.18
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.