Swimmer profile
Matthew Duncan
Male13-14Barrington Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
57.57
38.92
▲ 18.65
35.65
▲ 3.27
32.49
▲ 3.16
30.99
▲ 1.50
30.48
▲ 0.51
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100 Free LCM
2:07.39
1:26.49
▲ 40.90
1:15.85
▲ 10.64
1:09.43
▲ 6.42
1:07.56
▲ 1.87
1:06.70
▲ 0.86
1:05.61
▲ 1.09
200 Free LCM
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2:57.57
2:42.72
▲ 14.85
2:26.35
▲ 16.37
2:22.42
▲ 3.93
2:18.11
▲ 4.31
2:19.75
▼ 1.64
400 Free LCM
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—
5:39.26
5:09.42
▲ 29.84
4:57.04
▲ 12.38
4:47.63
▲ 9.41
4:52.79
▼ 5.16
800 Free LCM
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—
—
10:40.94
10:13.67
▲ 27.27
9:52.08
▲ 21.59
10:18.68
▼ 26.60
1500 Free LCM
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—
—
—
19:10.23
19:07.11
▲ 3.12
18:40.99
▲ 26.12
50 Back LCM
1:01.78
48.01
▲ 13.77
41.83
▲ 6.18
38.87
▲ 2.96
37.37
▲ 1.50
36.09
▲ 1.28
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100 Back LCM
2:23.77
1:42.70
▲ 41.07
1:27.59
▲ 15.11
1:19.74
▲ 7.85
1:18.11
▲ 1.63
1:15.61
▲ 2.50
1:13.46
▲ 2.15
200 Back LCM
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—
—
—
2:38.99
2:32.10
▲ 6.89
2:33.22
▼ 1.12
50 Breast LCM
1:22.49
58.81
▲ 23.68
51.90
▲ 6.91
49.73
▲ 2.17
47.61
▲ 2.12
48.51
▼ 0.90
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100 Breast LCM
—
2:05.74
1:53.72
▲ 12.02
1:45.52
▲ 8.20
—
1:38.84
▲ 6.68
1:34.19
▲ 4.65
200 Breast LCM
—
—
—
—
—
—
3:16.54
50 Fly LCM
—
42.86
37.73
▲ 5.13
34.38
▲ 3.35
33.03
▲ 1.35
31.66
▲ 1.37
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100 Fly LCM
—
—
1:25.15
1:17.10
▲ 8.05
1:14.20
▲ 2.90
1:09.45
▲ 4.75
1:09.52
▼ 0.07
200 Fly LCM
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—
—
—
2:39.32
2:34.39
▲ 4.93
2:35.82
▼ 1.43
200 IM LCM
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—
3:03.60
2:50.57
▲ 13.03
2:42.68
▲ 7.89
2:36.92
▲ 5.76
2:37.04
▼ 0.12
400 IM LCM
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—
—
—
—
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5:30.67
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.