Swimmer profile
Matthew Duncan
Male13-14Barrington Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
57.50
38.75
▲ 18.75
36.63
▲ 2.12
31.00
▲ 5.63
28.89
▲ 2.11
27.24
▲ 1.65
27.47
▼ 0.23
26.59
▲ 0.88
100 Free SCY
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—
1:19.01
1:07.50
▲ 11.51
1:02.53
▲ 4.97
58.95
▲ 3.58
58.78
▲ 0.17
57.87
▲ 0.91
200 Free SCY
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—
2:50.09
2:23.11
▲ 26.98
2:11.88
▲ 11.23
2:05.69
▲ 6.19
2:04.94
▲ 0.75
1:58.74
▲ 6.20
500 Free SCY
—
—
—
6:15.78
5:52.39
▲ 23.39
5:33.30
▲ 19.09
5:30.56
▲ 2.74
5:25.03
▲ 5.53
1000 Free SCY
—
—
—
—
—
11:29.79
11:17.03
▲ 12.76
11:45.52
▼ 28.49
1650 Free SCY
—
—
—
—
—
19:24.78
19:20.88
▲ 3.90
19:15.69
▲ 5.19
50 Back SCY
1:07.16
46.76
▲ 20.40
43.84
▲ 2.92
35.49
▲ 8.35
33.76
▲ 1.73
31.30
▲ 2.46
31.45
▼ 0.15
—
100 Back SCY
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—
1:33.48
1:14.40
▲ 19.08
1:12.18
▲ 2.22
1:06.93
▲ 5.25
1:06.08
▲ 0.85
1:02.52
▲ 3.56
200 Back SCY
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—
—
—
—
2:18.15
2:14.88
▲ 3.27
2:11.70
▲ 3.18
50 Breast SCY
—
1:08.76
54.81
▲ 13.95
48.73
▲ 6.08
44.22
▲ 4.51
39.17
▲ 5.05
38.91
▲ 0.26
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100 Breast SCY
—
—
1:50.62
1:38.36
▲ 12.26
1:32.11
▲ 6.25
1:24.07
▲ 8.04
1:22.58
▲ 1.49
1:18.80
▲ 3.78
200 Breast SCY
—
—
—
—
—
3:01.72
—
2:51.61
▲ 10.11
50 Fly SCY
—
—
44.75
33.70
▲ 11.05
30.76
▲ 2.94
28.98
▲ 1.78
28.04
▲ 0.94
28.00
▲ 0.04
100 Fly SCY
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—
1:46.79
1:13.77
▲ 33.02
1:08.17
▲ 5.60
1:05.15
▲ 3.02
1:01.79
▲ 3.36
1:01.08
▲ 0.71
200 Fly SCY
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—
—
—
—
2:23.35
2:14.71
▲ 8.64
2:14.08
▲ 0.63
100 IM SCY
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1:39.44
1:34.43
▲ 5.01
1:18.78
▲ 15.65
1:16.19
▲ 2.59
1:08.10
▲ 8.09
1:09.04
▼ 0.94
—
200 IM SCY
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—
3:07.40
2:46.87
▲ 20.53
2:31.97
▲ 14.90
2:31.75
▲ 0.22
2:19.59
▲ 12.16
2:14.19
▲ 5.40
400 IM SCY
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—
—
—
—
5:09.88
5:01.83
▲ 8.05
4:47.08
▲ 14.75
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.