Swimmer profile
Langston Duncan
Male17-18Eagle Swim Team Inc.IL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.69
29.66
▲ 3.03
26.17
▲ 3.49
25.34
▲ 0.83
23.49
▲ 1.85
21.16
▲ 2.33
20.98
▲ 0.18
20.53
▲ 0.45
20.70
▼ 0.17
19.99
▲ 0.71
100 Free SCY
1:18.32
1:06.46
▲ 11.86
58.03
▲ 8.43
54.66
▲ 3.37
52.62
▲ 2.04
46.46
▲ 6.16
46.10
▲ 0.36
45.53
▲ 0.57
45.12
▲ 0.41
44.73
▲ 0.39
200 Free SCY
3:14.77
2:33.97
▲ 40.80
—
2:06.20
▲ 27.77
2:00.61
▲ 5.59
1:48.11
▲ 12.50
1:45.88
▲ 2.23
1:43.86
▲ 2.02
1:42.76
▲ 1.10
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500 Free SCY
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6:56.08
6:32.96
▲ 23.12
5:31.29
▲ 61.67
5:21.73
▲ 9.56
5:08.43
▲ 13.30
—
5:17.40
▼ 8.97
4:51.94
▲ 25.46
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1000 Free SCY
—
—
—
—
—
11:15.94
11:01.38
▲ 14.56
10:37.62
▲ 23.76
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1650 Free SCY
—
—
—
—
—
18:54.52
18:15.92
▲ 38.60
17:16.47
▲ 59.45
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—
50 Back SCY
39.63
37.15
▲ 2.48
33.40
▲ 3.75
29.30
▲ 4.10
—
—
—
23.50
▲ 5.80
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—
100 Back SCY
1:37.04
1:22.52
▲ 14.52
1:13.86
▲ 8.66
1:08.55
▲ 5.31
1:03.07
▲ 5.48
1:00.74
▲ 2.33
54.86
▲ 5.88
50.25
▲ 4.61
51.12
▼ 0.87
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200 Back SCY
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2:58.72
2:49.02
▲ 9.70
2:26.19
▲ 22.83
2:19.71
▲ 6.48
2:11.55
▲ 8.16
2:04.55
▲ 7.00
1:54.56
▲ 9.99
2:01.67
▼ 7.11
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50 Breast SCY
57.60
44.73
▲ 12.87
44.56
▲ 0.17
35.77
▲ 8.79
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—
—
—
—
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100 Breast SCY
1:59.72
1:38.09
▲ 21.63
1:35.85
▲ 2.24
1:23.06
▲ 12.79
1:20.08
▲ 2.98
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—
—
—
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200 Breast SCY
4:21.72
3:38.70
▲ 43.02
3:13.00
▲ 25.70
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2:47.40
▲ 25.60
2:36.98
▲ 10.42
2:23.21
▲ 13.77
2:21.72
▲ 1.49
2:20.29
▲ 1.43
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50 Fly SCY
35.17
30.51
▲ 4.66
28.80
▲ 1.71
26.61
▲ 2.19
—
22.86
▲ 3.75
22.33
▲ 0.53
22.20
▲ 0.13
23.02
▼ 0.82
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100 Fly SCY
1:30.39
1:14.21
▲ 16.18
1:06.10
▲ 8.11
1:00.45
▲ 5.65
56.50
▲ 3.95
51.00
▲ 5.50
49.69
▲ 1.31
49.02
▲ 0.67
48.50
▲ 0.52
47.85
▲ 0.65
200 Fly SCY
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3:11.96
2:43.22
▲ 28.74
2:22.52
▲ 20.70
2:13.43
▲ 9.09
2:06.89
▲ 6.54
2:02.01
▲ 4.88
1:55.61
▲ 6.40
1:52.43
▲ 3.18
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100 IM SCY
1:36.91
1:18.98
▲ 17.93
1:14.22
▲ 4.76
1:05.86
▲ 8.36
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57.78
▲ 8.08
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—
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200 IM SCY
3:29.90
2:54.85
▲ 35.05
2:36.64
▲ 18.21
2:24.37
▲ 12.27
2:18.43
▲ 5.94
2:11.22
▲ 7.21
2:05.53
▲ 5.69
2:01.34
▲ 4.19
2:03.67
▼ 2.33
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400 IM SCY
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5:56.84
—
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4:40.22
▲ 76.62
4:30.13
▲ 10.09
—
4:14.78
▲ 15.35
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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.