Swimmer profile
Thomas Duncan
MaleOpen / SeniorNation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.66
33.76
▲ 0.90
28.20
▲ 5.56
27.66
▲ 0.54
26.00
▲ 1.66
26.09
▼ 0.09
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100 Free LCM
—
1:14.10
1:03.79
▲ 10.31
58.18
▲ 5.61
57.55
▲ 0.63
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—
—
200 Free LCM
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2:42.33
2:19.31
▲ 23.02
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—
2:05.10
▲ 14.21
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400 Free LCM
—
5:47.43
—
—
4:22.30
▲ 85.13
4:27.63
▼ 5.33
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50 Back LCM
—
35.98
—
28.23
▲ 7.75
—
—
27.93
▲ 0.30
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100 Back LCM
—
1:16.97
1:04.53
▲ 12.44
1:00.53
▲ 4.00
58.23
▲ 2.30
58.15
▲ 0.08
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58.72
▼ 0.57
200 Back LCM
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—
2:18.61
2:12.95
▲ 5.66
2:06.62
▲ 6.33
2:07.15
▼ 0.53
2:10.03
▼ 2.88
2:11.04
▼ 1.01
50 Breast LCM
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—
—
33.50
—
—
—
—
100 Breast LCM
—
—
1:20.05
1:12.10
▲ 7.95
1:08.59
▲ 3.51
1:08.74
▼ 0.15
1:11.23
▼ 2.49
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200 Breast LCM
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—
—
2:39.04
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—
—
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50 Fly LCM
—
34.50
—
—
26.79
▲ 7.71
—
26.52
▲ 0.27
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100 Fly LCM
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1:25.90
1:13.21
▲ 12.69
1:00.27
▲ 12.94
59.02
▲ 1.25
57.12
▲ 1.90
58.56
▼ 1.44
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200 Fly LCM
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—
—
2:46.71
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—
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200 IM LCM
3:18.29
2:58.02
▲ 20.27
2:22.56
▲ 35.46
2:14.32
▲ 8.24
2:13.05
▲ 1.27
2:12.96
▲ 0.09
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400 IM LCM
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—
5:05.42
5:04.05
▲ 1.37
4:57.72
▲ 6.33
4:45.55
▲ 12.17
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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.